Energy efficiency news.
Rebate updates, policy changes, and technology developments — aggregated from 50+ sources, AI-enriched, and scored for relevance.
EU Backs Electrification to Make Europe More Secure
The European Commission has set a goal to nearly double how much of Europe's energy comes from electricity, aiming for 46% by 2040. The plan is a response to Europe's heavy reliance on imported fossil fuels, which make up more than half of its energy supply, and it puts special focus on transportation, since cars and trucks still run on fossil fuels for over 90% of their energy. A key piece of the plan involves electric vehicles. The Commission wants EVs to work as "batteries on wheels" through a technology called vehicle-to-grid (V2G), where a car's battery can feed power back into the electric grid, not just draw from it. This could help store extra solar and wind power for times when the sun isn't shining or the wind isn't blowing, and could ease strain on power grids that might otherwise need expensive upgrades. One gap noted by the group Transport & Environment: the plan doesn't require automakers to include the onboard hardware needed for V2G, meaning drivers might still have to pay extra for equipment to use the feature. The plan also calls for heat pumps and household batteries as part of the broader shift away from gas and oil, and sets a target for charging infrastructure at ports to support electric ferries by 2040. This is European Union policy, not a U.S. program, so it doesn't come with rebates or rules for American homeowners. But it signals where heat pump and home battery technology, along with EV charging standards, may be headed globally in the coming years.
This country went 100% electric vehicles overnight with a drastic approach
Laos has banned the import of new gas and diesel passenger cars, starting June 1 and running through the end of 2026. Since combustion vehicles can no longer come in, nearly every new car entering the country is now electric. The ban has exceptions, though: public transit vehicles, construction equipment, and project trucks are still allowed to run on diesel. To push the switch, Laos is exempting electric vehicles under $50,000 from excise tax, cutting EV registration fees, and requiring transport companies to make at least 10% of their fleets electric by year's end. The country is also working with 27 public and private partners to build charging stations and battery-swap sites, aiming for 30% of all vehicles to be electric by 2030. This isn't really about climate goals. Laos runs mostly on hydropower it produces itself, but it has to pay for every drop of gasoline and diesel in foreign currency it doesn't have much of. Switching cars to electricity keeps that money at home. Chinese automakers are filling most of the new demand, since they already sell affordable EVs in the region. None of this changes anything for a US homeowner's own car or utility bills, but it's a sign of where things are heading globally: countries with cheap homegrown electricity and expensive imported fuel are increasingly betting hard on electrification, sometimes by removing the gas-powered option entirely rather than waiting for buyers to choose EVs on their own.
July 2026 issue: The 15th Anniversary Top Solar Contractors List
This is a trade industry milestone, not a specific product or program update, but it's a useful signal for anyone comparing solar installers. A national ranking of solar contractors just marked its 15th year, and this year's list shows the industry has a lot of staying power: 226 of the companies on the 2026 list have more than 15 years of experience, and another 55 have over a decade, meaning more than 72% of the companies ranked have been doing solar work for at least 10 years. The ranking notes that many of these companies made it through a rough recent stretch of policy changes, tariff shifts, and supply shortages, which the industry frames as a sign of resilience. It also points to broader momentum for solar nationally, including a claim that U.S. solar generation has overtaken coal for the first time and that the country has now passed 6 million individual solar installations. For a homeowner weighing a solar installation, the practical point is simply that longevity and track record vary a lot among installers, and lists like this one exist as one way to see which companies have been in the business longest. No new rebate, incentive, or program is announced here, and nothing changes about your own eligibility or costs. If you are shopping for solar, it may still be worth checking how long a company has operated before signing a contract.
Toyota’s next-gen Corolla EV takes center stage as a ‘sense of crisis’ reshapes the company
This is car industry news and doesn't connect to home energy upgrades or rebates, so there isn't a homeowner angle to draw out here. Briefly, though: Toyota is developing a next-generation version of its Corolla, including an electric version, built on a new platform flexible enough to support gas, hybrid, plug-in hybrid, and fully electric versions of the car. Company chairman Akio Toyoda described a "considerable sense of crisis" inside Toyota as it faces growing competition from Tesla and Chinese automakers like BYD. The report, based on a Japanese television special that went behind the scenes at Toyota's development site, showed several body styles under work, including a sedan, hatchback, crossover, and sport model. Engineers interviewed acknowledged concerns that Toyota's development and manufacturing pace is falling behind Chinese rivals. The design closely follows a concept Toyota showed last October, with a low, sporty look. None of this changes anything about home energy costs, electric vehicle charging incentives, or rebates available to homeowners right now. It is simply a look at how one of the world's largest carmakers is responding to competitive pressure in the shift toward electric vehicles, with no specific launch date given for the production version of the car.
Range Rover’s next EV is unlike anything the luxury brand has built before [Images]
This is a car news item, not directly tied to home energy upgrades, but here's what happened: Range Rover has revealed the first images of a new all-electric model called the GT, a lower, sportier-looking car than the brand's usual boxy SUVs. It will ride on Jaguar Land Rover's new EMA platform and is described as the most technologically advanced Range Rover yet. The interior drops the traditional gauge cluster for a single center screen and a slim driver display, with no physical buttons. Battery details haven't been finalized, but the GT is expected to use a battery pack over 100 kWh, potentially giving close to 500 miles of range on the European testing cycle, or at least 300 miles under the EPA's US rating. That would put it ahead of Range Rover's flagship electric SUV, which uses a 118 kWh battery for 373 miles of range. The GT will launch as a pure electric vehicle first, with a hybrid version added later. Production starts in the first half of 2027 in the UK, after the flagship Range Rover Electric and Range Rover Sport EV go on sale. Pricing hasn't been confirmed, but the GT is expected to start above $100,000, with US pricing possibly closer to $90,000. For homeowners, this doesn't affect any energy-efficiency programs or rebates, but it's a sign that longer-range electric vehicles with home-charging needs are continuing to expand into more vehicle categories, including luxury grand tourers.
Anker SOLIX Summer Camp power station sale with exclusive savings from $189, HiEHA CarPlay SU8 2.0 e-bike low, EcoFlow, more
This roundup covers a batch of discounts on backup power gear and outdoor electric equipment, mostly aimed at people who already have or are considering battery power stations, e-bikes, or robot lawn mowers for their home. Anker's SOLIX Summer Camp sale offers portable power stations starting at $189, with extra bundled savings on top. These stations store electricity you can draw on during an outage or for off-grid use, so they're worth a look if you want backup power without whole-home battery installation. EcoFlow has a separate five-day flash sale for members, with six deals starting at $1 and including its 3600Wh Delta Pro power station at $1,499. Bluetti also has a July member sale on power stations, batteries, and solar panels starting at $189, though that one is wrapping up soon. On the equipment side, HiEHA's SU8 2.0 e-bike, which connects to Apple CarPlay, is down to $750, with a dual-battery version and an older first-generation model also discounted. For yard work, Segway's Navimow i105N and i110N robot lawn mowers start at $669, and Roborock has a new robot mower, the RockMow X120H, which uses lidar sensors and all-wheel drive, priced at $2,500. None of these are utility rebates or efficiency programs — they're retail sales on consumer energy and yard equipment. If you're weighing a portable power station for outages or an electric mower or bike for your property, these discounts may be worth comparing against your own needs and budget.
Tesla Model Y & Model 3 Dominate US EV Market, But Who Completes The Top 10?
New sales figures for the second quarter of 2026 show the Tesla Model Y and Model 3 still lead US electric vehicle sales by a wide margin, with 84,863 and 34,944 sold. The Hyundai Ioniq 5 came in third with 10,940, now selling at almost a third the rate of the Model 3. The Toyota BZ (formerly the BZ4X) took fourth place, and the Ford Mustang Mach-E rounded out the top five. The Chevy Equinox EV, Rivian R1S, and Honda Prologue were the only other models to sell more than 5,000 units in the quarter. Looking at year-over-year change, the picture is mixed. The Toyota BZ and its new sibling, the Toyota C-HR, saw the biggest gains, along with the Chevy Bolt, Kia EV9, and two new Subaru models, the Uncharted and Trailseeker. On the other end, the Tesla Model 3 posted the steepest drop of any model, losing nearly 14,000 sales compared with a year earlier, which helps explain why the Ioniq 5 has closed the gap. The Chevy Equinox EV also fell sharply, and the Nissan Ariya, which is being discontinued in the US, saw a big decline as expected. Overall, more models lost ground than gained. For a homeowner weighing an EV purchase, this mainly confirms that Tesla's two mainstream models remain the default choices, but competition is growing, with the Ioniq 5 and Toyota's electric lineup gaining real traction.
GAC Aion V & UT Enter Australian Market
A Chinese automaker called GAC has launched two electric cars in Australia: the Aion UT, a city hatchback, and the Aion V, a midsize SUV. Both are priced around AU$32,000, putting them in direct competition with the BYD Atto 2 and MG4 Urban, which sell at similar prices. The Aion UT stands out on range, with a 60 kWh battery (using LFP chemistry, a battery type known for durability and lower cost) rated at 430 km, compared with 345 km for the Atto 2 and 316 km for the MG4 Urban. GAC has set up 30 dealerships across Australia, signaling it plans to stick around. This news mostly matters if you're shopping for an EV and live in a market where these cars are sold, since none of this applies directly to a US home's energy upgrades. Early owners report strong build quality and quick heating and cooling, though the car's software tends to nag with frequent safety alerts, some triggered even when no one is in a seat. Reviewers found the claimed 430 km range held up in real driving. The Aion V has also earned a five-star safety rating from ANCAP, Australia's crash-test authority. For homeowners elsewhere, the main takeaway is a broader trend: more affordable EV options are entering markets as manufacturers compete on price and range rather than just speed. If you're weighing an EV purchase alongside other home energy upgrades, it's a reminder to check what's actually available and priced competitively where you live, since lineups and pricing vary widely by country.
Electrek Formula Sun Grand Prix 2026: Day 1 results and gallery
This one is a student solar car race, not a home energy story, so there's nothing here about upgrades, rebates, or your own house. Worth a quick note only because it's a fun showcase of solar technology in action. College teams from the US, Canada, the Netherlands, and Belgium raced solar-powered cars at the Formula Sun Grand Prix, held this year at Brainerd International Raceway in Minnesota. A record 39 teams signed up, and 15 passed safety inspection to race on day one of the three-day event, making it the largest and most international running of the competition so far. In the single-seat car class, a team from École de technologie supérieure in Quebec led after day one with 112 laps and the fastest single lap, averaging nearly 53 mph on the 3.1-mile track. In the multi-seat class, Georgia Tech led with 77 laps, ahead of Appalachian State's 55, though App State posted the quicker single lap. Several other schools had not yet posted a scoring lap as of day one, with two days of racing left. If you're curious about solar power generally, this kind of event mostly shows off engineering extremes rather than anything you'd install at home. It has no bearing on rebates, tax credits, or equipment choices for a house.
Candid Chinese EV Conversation With Kim Java & Rich Benoit
This isn't really news you can act on at home. It's a writeup about a video conversation between three EV commentators—Larry Evans, Kim Java, and Rich Benoit—recorded in Munich around the launch of a Chinese-made electric car, the XPENG L03. The piece is mostly a personal reflection on having an honest, wide-ranging talk about Chinese EVs and how they might shake up established automakers and oil interests, plus a plug to watch the video. There's nothing here about home energy upgrades, heat pumps, insulation, or rebates. It touches on electric vehicles only in the context of global auto industry politics and the rise of Chinese EV makers, not charging equipment, home electrical work, or any incentive program a homeowner might use. If you're weighing an EV purchase and wondering how it connects to your house—say, adding a home charger or checking whether your utility offers an EV charging rebate—this piece won't help. It's commentary on the broader EV market and industry dynamics, not a guide to what's changing for your home or wallet.
XPENG Collaborates with Google Maps, Bringing a Complete Refresh of In-Car Navigation and ADAS Support Built into Its Ambitious New Model L03
This is car industry news, not a home energy story. Chinese automaker XPENG launched a new electric SUV, the L03, in Munich, Germany, as part of a rollout to 65 countries and regions. Alongside the launch, XPENG announced it is building Google Maps directly into its vehicles outside China, using Google's Auto SDK (a toolkit that lets carmakers design their own navigation screens on top of Google's map data). XPENG is the first automaker from the Asia-Pacific region to do this. Practically, this means XPENG drivers won't need to mirror their phone or download a separate app to get Google Maps features like real-time traffic, place search, and trip planning. The map data will also feed the car's driver-assist systems, including route guidance for its automated driving features, and help estimate energy use on electric vehicle trips. Nothing here concerns home energy upgrades, rebates, or weatherization. It's about in-car technology and a foreign automaker's global expansion. If you're weighing an electric vehicle purchase down the road, this signals that navigation and driver-assist software in EVs continues to improve, and that automakers are increasingly partnering with familiar map services rather than building everything in-house. But there's no rebate, deadline, or program here that touches your house, your utility bill, or any home retrofit decision.
Exclusive: Segway teases more electric bikes, including a street-legal next-gen Xyber
This is outside the usual scope of home energy upgrades, but here's the news: Segway plans to release two new electric bikes before the end of 2026, both expected to arrive sometime in the third quarter. The company shared the news directly with a reporter, though most details are still under wraps. The bigger news is a redesign of Segway's Xyber model. The current Xyber sits somewhere between an e-bike and a lightweight electric motorcycle, but the next version is being built to be street-legal, with a selectable Class 1, 2, or 3 mode depending on what's allowed where you live. E-bike classes typically refer to speed and whether the motor assists only while pedaling or also works with a throttle. Making the Xyber switchable between these classes would let more riders use it under standard e-bike rules rather than motorcycle rules. Segway says the new version keeps the original's look and adds more everyday features, connected tech, and rider-adjustable settings, but exact specs, price, and release date are not yet available. Segway also confirmed a second, entirely new e-bike is coming, without offering any details on what it will look like or do. This follows a busy stretch for the company, which has already launched a commuter e-bike (Myon), a cargo bike (MUXI), and an electric dirt bike this year. None of this affects home energy programs or rebates, but if you're shopping for a bike, it's worth knowing Segway's lineup is about to grow again.
Hyundai’s new patent points to an upcoming off-road electric SUV
This one isn't about home energy upgrades, but here's what's happening. Hyundai has filed a design patent that appears to preview an off-road electric SUV, closely resembling the Boulder Concept the automaker showed earlier this year at the New York Auto Show. The patent, filed in India by Hyundai and Kia, shows the same boxy shape, oversized tires, and coach-style doors as the concept, but with a mostly closed-off front grille and slimmer LED headlights. The closed grille is one clue that this version could be a fully electric vehicle, since EVs don't need as much airflow to cool an engine. The Boulder Concept itself is meant as a preview of Hyundai's first body-on-frame vehicle for the US market, though that first model will actually be a midsize pickup truck rather than an SUV. Hyundai hasn't confirmed powertrain details yet, but the pickup is expected to ride on a platform offering fully electric, plug-in hybrid, and extended-range electric versions. The pickup is part of a larger plan to launch 36 new vehicles in North America by 2030. There's no word yet on when, or if, a production version of the off-road SUV shown in the patent will actually reach dealers. For homeowners, this is simply industry news about upcoming vehicle designs, not a program or purchase decision with immediate relevance to your house or energy bills.
Tesla Autopilot and FSD crashes hit record 207 in a single month
Tesla reported 207 crashes involving its Autopilot or Full Self-Driving (FSD) systems in May 2026, the highest single-month total on record, according to the company's own reports to federal safety regulators. These are crashes where the driver-assist system was active shortly before impact and where something serious happened, like an airbag deploying, a tow-away, an injury, or a struck pedestrian or cyclist. Tesla now accounts for roughly 3,763 such crashes total, about 85 percent of all driver-assist crash reports across the industry, and 2026 is on pace to roughly double last year's count. Part of this rise is simply more Teslas on the road logging more miles with these systems turned on, so more crashes are expected even if the technology is getting safer per mile driven. But there is no way to check that, because Tesla does not publish reliable data on how many miles Autopilot and FSD actually drive. Tesla also blacks out nearly all detail in its crash reports, including what version of the software was running, so the public record cannot even tell whether Autopilot or FSD was more often involved. For homeowners, this is not a home-energy story, but it is a reminder for anyone who owns or is considering a Tesla with these driver-assist features: the systems are improving, but they remain Level 2, meaning the driver is still legally responsible at all times.
Ebikes Are Perfect for Injury Recovery Exercise
This piece is a personal essay rather than a news story, so there's no program, deadline, or rebate to report. The writer, an ebike enthusiast, argues that electric bikes are a good tool for easing back into exercise after an injury. The idea is simple: on a regular bike, if a healing muscle or joint starts to hurt mid-ride, you either push through pain or stop entirely. On an ebike, you can dial up the motor's assistance for a few minutes, keep moving without straining the injured area, then ease off the assistance again as you feel ready. That flexibility, he says, makes it easier to stay active without re-injuring yourself or losing your exercise habit altogether. He also notes that once you're fully recovered, an ebike still works fine for regular exercise, fitness, and time outdoors. He contrasts this with higher-impact sports like tennis or basketball, where it's harder to scale back effort mid-game without letting teammates down. For a homeowner, there's no rebate or purchase program mentioned here, no price figures, and no state-specific rules to check. This is simply an opinion piece about ebikes as a low-strain way to stay active, especially for older adults or anyone recovering from an injury, not a report on incentives or new products.
France won’t approve Tesla ‘FSD’ yet, wants EU-wide sign-off first
This is car news, not home energy news, so there's not much here that touches your house directly. France's transport minister, Philippe Tabarot, says the country won't approve Tesla's "Full Self-Driving" (Supervised) system yet, even though the Netherlands already cleared it in April and Denmark followed in June. France wants a single approval process covering all of Europe, with shared testing rules, rather than simply accepting another country's sign-off. Tabarot gave two reasons for holding back: the system lets drivers exceed posted speed limits, and France's own data shows it doesn't keep drivers attentive enough in cities, especially during tricky moves like lane changes, intersections, and roundabouts. He was careful to say France isn't rejecting the technology outright and still supports it in principle. Officials are continuing talks with the Netherlands, other European countries, and Tesla, and a French transport ministry official recently visited the Netherlands to review the underlying data. Tabarot plans to gather France's self-driving industry this autumn to map out next steps. France isn't alone in raising concerns. Sweden recently told the EU it should reject FSD unless Tesla fixes the speeding issue, and other European regulators have voiced similar worries since spring. For homeowners, this doesn't affect any energy upgrades or rebates. It's simply a sign that Tesla's self-driving feature is facing more scrutiny in Europe before it gets a broader green light.
Subaru is delaying the 3-row Getaway EV, following Toyota
Subaru is pushing back production of its new three-row electric SUV, the Getaway EV, following a similar delay from Toyota on its 2027 Highlander EV. Subaru said the pause is meant to allow "final adjustments" before launch, echoing Toyota's earlier statement. The two vehicles share a modified version of Toyota's TNGA-K electric platform and are built at the same Kentucky plant, so the delay isn't a big surprise. Toyota's Highlander delay ran about eight weeks, and the Getaway could see something similar. It was originally expected to start production this fall and go on sale by the end of 2026; it's still expected to arrive in late 2026 or early 2027. For homeowners weighing an EV purchase, this is a car buying story, not a home energy one. Once available, the Getaway is planned to come with a 95.8 kWh battery offering over 300 miles of range, plus a smaller 77 kWh standard model arriving in 2027. It will offer six- or seven-seat layouts, up to 45.6 cubic feet of cargo space, all-wheel drive, 420 horsepower, and fast charging (10% to 80% in about 30 minutes at up to 150 kW) through a standard NACS charging port, the same plug style used by Tesla's Supercharger network. Subaru's newer EVs, the Solterra, Trailseeker, and Uncharted, have been selling well in the US so far this year. The Getaway delay doesn't change any home charging or rebate considerations; it's simply a shift in when this particular model will reach dealer lots.
Tesla says ‘Robotaxi’ is expanding — its own chart shows it’s not
This story is about robotaxis, not home energy upgrades, but it touches on EVs, so here's the gist. Tesla told investors its Robotaxi service is expanding, using a chart showing cumulative paid miles climbing past 2.4 million. But when you look at growth quarter by quarter instead of as a running total, the numbers are flat: Tesla added about 900,000 paid miles in the first quarter of 2026 and the same in the second quarter. No acceleration, just a plateau. Tesla's response to the slowdown has been adding new service areas, including Tampa and Orlando, without saying how many vehicles are in each. But the total active fleet is small, roughly 21 vehicles across Austin, Dallas, Tampa, and Orlando, down from a peak of around 25 in Austin alone back in April. Spreading the same small number of cars across more cities makes the map look bigger without actually increasing how many rides get done. Most of these rides also still have a Tesla employee in the car as a safety monitor, unlike competitor Waymo, which runs driverless rides at much higher volume. For homeowners, this is mainly relevant if you're weighing an EV purchase or watching Tesla as a company. It doesn't change anything about home energy rebates, heat pumps, or weatherization programs. If you already drive an EV, pairing it with home solar remains a separate way to lower fueling costs, unrelated to how the robotaxi rollout is going.
Court Orders EPA to Implement National Soot Standard
A federal court in California has ordered the EPA to move forward with a stronger national air quality standard for soot, the tiny particles (also called PM2.5) that come from sources like vehicle exhaust, power plants, and wildfires and can lodge deep in the lungs. The 2024 standard tightened the limit on how much soot is allowed in the air, but the EPA missed its legal deadline earlier this year to identify which areas of the country don't meet it. The court rejected the agency's attempt to delay further and set a new deadline of February 6, 2027, for the EPA to officially name the areas violating the standard. This ruling doesn't change anything at your house directly, but it matters for the air outside it. Once areas are officially designated as violating the standard, that starts the process of requiring cleanup measures to bring pollution down. An analysis from December 2025 found that 75 million people, about 22% of the country, live in counties whose air didn't meet the new standard under the most recent data at the time. The EPA itself has estimated that fully implementing the standard would save 4,500 lives a year and cut down on asthma attacks, ER visits, and other health problems. For now, this is a legal and regulatory development, not a new rebate or upgrade program. If your area ends up on the violation list once designations are made, it could eventually mean stricter rules on local pollution sources, but any changes tied to your own home's air quality would depend on where you live.
New Pennsylvania Program Offers Free Heat Pump Training
Pennsylvania has launched a new workforce program, Penn Heat Pump Pathways, aimed at training more workers to install heat pumps. The program is funded through the state's Department of Environmental Protection and run by the Building Performance Foundation along with partners TixStone Solutions and CareerEquity. It offers free training, career development help, and assistance with costs like travel, child care, and tools for people entering the field. The goal is to enroll more than 1,600 participants, and the program will run through July 2028. This isn't a rebate or incentive for homeowners directly. It's about building up the number of trained technicians who can install heat pumps, a type of heating and cooling system that moves heat rather than burning fuel to create it. Pennsylvania officials say heat pump demand is growing faster than the workforce that can install them, so this effort is meant to close that gap over the next couple of years. For a homeowner thinking about switching to a heat pump, this news matters mainly as a sign of what's coming: more trained installers in Pennsylvania in the next few years, which could mean shorter waits and more competition among contractors down the road. It doesn't change any rebates or costs available right now, but it's worth keeping an eye on as the program grows, especially if you're in Pennsylvania and planning a heating or cooling upgrade in the next year or two.
What HVAC Contractors Need to Know About the Future of Technician Training
Trane Technologies has opened a large new training center in Davidson, North Carolina, meant to prepare HVAC technicians for equipment that has grown more complex. Company leaders say demand for technicians is rising fast, and the systems they work on now involve more electronics, sensors, and software than in the past. This is background on the industry's workforce, not a program homeowners sign up for, but it helps explain why the technician who shows up at your door may need more training than one from a few years ago. A big driver is the shift to new refrigerants known as A2Ls, which have a lower impact on the climate but require different safety and handling steps than older refrigerants. Homes with newer HVAC systems increasingly use this newer generation of equipment, along with inverter technology, which lets a system's compressor run at variable speeds for better efficiency rather than just switching on and off. Trane says servicing these systems well takes deeper training in controls and diagnostics, not just swapping parts. The company also pointed to artificial intelligence tools that can help technicians diagnose problems faster, and to a growing need for specialists who work on data center cooling systems, a separate but related market. None of this changes what a homeowner needs to do right now. It mainly signals that as home HVAC and heat pump equipment gets more advanced, the industry is working to make sure technicians keep pace with it.
$215B in annual energy cost savings starts with heat pumps: ACEEE
A new report from the American Council for an Energy-Efficient Economy (ACEEE), a research and advocacy group, says the country could cut energy costs by an average of $215 billion a year, adding up to $4.8 trillion by 2050, through a broad mix of efficiency upgrades. The biggest source of those savings: switching homes and buildings from gas furnaces and old electric resistance heating to heat pumps, which heat and cool a home using much less energy. The report estimates this cumulative savings works out to almost $31,000 per household by 2050. The analysis assumes strong policy support, including a full switch to heat pumps for home heating by 2035, driven by incentives and efficiency standards, plus better building design, insulation, and controls in existing homes. About half of the projected 2050 savings would come from buildings, with heat pumps and other efficient appliances as the main driver. The rest comes from industrial efficiency, transportation improvements like better fuel economy and more electric vehicles, and demand flexibility programs that shift electricity use to off-peak times, which the report says could cut peak demand 20% by 2050. The report notes that a federal building performance standard adopted in 2022 was revoked by the Trump administration last year. For homeowners, the broader message is that heating equipment choices, especially replacing an aging furnace with a heat pump, remain the single biggest lever for cutting both energy bills and strain on the power grid in the years ahead.
Report: Only 6 Hours in an HVAC Tech’s Day are Billable
A new industry report looked at how HVAC technicians spend their workday, and the numbers show a lot of time doesn't go toward actual repair or installation work. Out of an average 8.8-hour day, only about 65 percent — roughly 5.7 hours — counts as billable time on the job. The rest gets eaten up by paperwork, training, vehicle upkeep, and driving between jobs, with about 1.13 hours of that driving time not covered by any trip charge. This is more of an inside look at how HVAC companies operate than something that changes what a homeowner needs to do. But it helps explain part of what goes into a service bill. When you schedule a repair or a system checkup, the price you pay is meant to cover more than just the hands-on time at your house — it also factors in the technician's travel, training, and other business costs that don't show up as a separate line item. The report doesn't point to a specific fix or program change for homeowners, and it isn't about rebates, equipment, or new efficiency standards. It's simply industry data on technician scheduling and how field service companies might tighten up their day. If you're getting HVAC work done, the takeaway is mostly context: dispatch delays or driving time can affect how promptly a tech arrives, and that's part of what companies are trying to manage better behind the scenes.
Startup offers low-cost home batteries to Massachusetts residents
A company called Haven Energy has started offering home batteries on a subscription in four counties in southeastern Massachusetts, starting at $29 a month with a 10-year contract. Haven installs a 15-kilowatt-hour battery and keeps ownership of it, which is what keeps the monthly cost low. That's a big drop from buying a battery outright, where a home system can easily cost more than $15,000. Tesla launched something similar last month in Massachusetts and Connecticut, cutting about $30 a month off its existing battery-leasing program. The low price works because the companies, not the homeowner, collect payments from a Massachusetts utility program called ConnectedSolutions, which pays battery owners for sending stored power back to the grid during peak demand, like hot summer afternoons. A typical battery can earn over $1,000 a year this way, and a newer version of the program pays even more in areas where the local grid is congested. Under Haven's plan, customers keep at least 20 percent of stored power on reserve, and the batteries switch to a "safety mode" that blocks grid discharge if a storm threatens an outage, so backup power stays available at home. Homeowners with solar panels can also use these batteries to store daytime solar power for use later. This subscription approach isn't unique to Massachusetts. Vermont's largest utility has offered similar battery leases since 2017, and dozens of states now have programs that pay households for sharing battery power with the grid, a trend that could make backup batteries as easy to sign up for as any other home service.
How to protect residential batteries from heat waves
Home battery systems paired with solar panels are becoming more common, and with that comes new attention to how heat affects them. Batteries work best between 20 and 30 degrees Celsius. Below freezing, they can suffer lithium plating, a buildup on internal parts that hurts performance. Above 40 degrees, they lose efficiency faster, wear out sooner, and in rare cases can overheat badly enough to catch fire, as happened in a recent battery explosion in Germany. If you're considering a home battery, look for one certified to recognized safety standards (IEC 62619, UL 9540, UN 38.3) and carrying the CE mark in Europe, which shows it has passed safety testing. Placement matters too: most residential batteries cool passively, without fans, so they do best in spots with steady temperatures, like a basement or shaded indoor area. Avoid attics or lofts, where trapped heat can build up worse than outside, and keep batteries off sun-exposed terraces or walls. If a good location isn't available, fan-based cooling can help, though it adds noise and maintenance. In some cases, added ventilation or air conditioning around the unit may be needed, though this can eat into the system's overall efficiency. Battery systems already have built-in protection: when temperatures climb too high, they automatically cut back power output, and may shut off entirely if things get critical. During heat waves, running high-power appliances like air conditioners or ovens around midday, when solar generation is highest, lets you use that power directly rather than routing it through the battery, easing heat stress on the system.
Notching and Drilling Joists
This piece explains the building code rules for cutting notches and drilling holes in floor joists, the wood beams that hold up your floor, so plumbers and electricians can run pipes and wires through them. These rules trace back to 1930 and are now part of the International Residential Code. The point is simple: cut a joist in the wrong place or make the hole too big, and you weaken the floor, sometimes enough to cause a permanent sag or a bouncy feel underfoot. The rules boil down to location and size. Notches, cuts into the top or bottom of a joist, are not allowed in the middle third of the span, since that's where bending stress is highest. Outside that zone, notches can't be deeper than one-sixth of the joist's depth or longer than one-third of its depth. At the ends, where joists rest on a wall or beam, deeper notches are allowed because the stress there is different. Holes drilled through the middle of a joist can be bigger and placed almost anywhere, including the center of the span, as long as they stay at least 2 inches from the top, bottom, and other holes or notches. None of this applies to engineered products like I-joists, LVLs, or trusses, which follow the manufacturer's own instructions instead. For an older house, this mostly matters if you're ever having plumbing or wiring rerouted through the floor framing during a renovation, since it affects whether existing cuts are sound or whether new ones can be made safely.
Alternative sealants for poly
This is a forum discussion, not industry news, so there's no policy or program to report on. A homeowner asked what to use instead of acoustical caulk to seal 6 mil poly sheeting to wood, since acoustical caulk is messy to work with. Poly sheeting like this is often used as an air barrier, a layer meant to stop unwanted air leaks in walls, floors, or crawl spaces. Other forum members suggested several alternatives. One person has used Tremco and Loctite polyurethane sealants on both wood and concrete block with no problems, and specifically likes Tremco's Vulkem Max for being less smelly than standard polyurethane sealants. He later clarified he used Loctite's PL line, which includes several sealant types, including one made not to melt foam board, plus various adhesives. He also noted that store-bought tubes can be old stock that's already hardened inside, so checking the manufacture date on the bottom of the tube is worth doing. Another commenter suggested Contega FH as a common substitute with similar sealing properties but less mess and odor. A third mentioned using GreenGlue Sealant, a water-based product that cleans up easily. For a homeowner doing this kind of air sealing work themselves, the takeaway is that there are several off-the-shelf alternatives to acoustical caulk, ranging from polyurethane sealants to water-based options, each with different tradeoffs in smell, cleanup, and cost.
Balcony solar is sweeping the US, but who's actually selling it?
Plug-in solar, sometimes called balcony solar, is catching on across the country. It's a small setup: you hang one or two panels where they get sun and plug them straight into a wall outlet, sending power into your home to offset part of your electric bill. It doesn't need the permits or installer costs of a full rooftop system, which makes it a possible fit for renters or anyone who can't do traditional solar. Utah legalized it last year, and ten more states have passed laws allowing it in recent months, with others considering bills. The catch is that equipment popular in Germany, where this trend started, can't simply be shipped to the US, because the electrical systems differ. A few companies are now selling US-adapted versions. CraftStrom and EcoFlow, both with German roots, have redesigned their panels and added software to meet US electrical codes and state-specific rules, like wattage caps. Bright Saver, a nonprofit, sells lower-cost kits (recent pricing around $285 to $414, plus a $29 membership fee) built from separately certified parts, though its stock has been selling out. Bigger, established solar and off-grid battery brands, including Qcells and Jackery, haven't yet entered the US plug-in market, partly because safety certification for complete systems is still new and electrical code rules are still being finalized. If you're curious about trying this, the options depend heavily on what your state currently allows, so it's worth checking your own state's rules before assuming a product will be legal to use where you live.
3 practical steps to ensure the US industrial boom runs on electricity
This piece is about factories, not homes, but it touches on where electricity demand and grid costs are headed. A World Wildlife Fund analyst argues that American manufacturers should switch more of their heating processes, currently mostly run on natural gas, over to electric equipment like industrial heat pumps, electric boilers, and thermal batteries (systems that store heat for later use). New analysis cited in the piece estimates this could unlock $254 billion in investment and 1.66 million jobs by 2035, though that is an industry-wide projection, not a guarantee. The author's three suggested fixes are: redesign electricity pricing so factories that shift their power use to off-peak hours get rewarded rather than penalized; help manufacturers cover the upfront costs of swapping out heating equipment through loans, tax breaks, and cost-sharing; and build up domestic supply chains and train more workers to install this equipment. For a homeowner, the direct impact is indirect. If more factories start running on electricity, that adds new demand to the grid. How utilities and regulators handle that demand, including whether they use pricing and flexible scheduling to avoid overloading the system, can affect electricity rates and grid reliability in your area over time. There is no new rebate, program, or deadline here for your own house.
Simple Ventilation for Small Spaces
A new window-mounted ventilator called the SWERV offers fresh, filtered air for renters and owners of small homes who don't have central heating and cooling ductwork. Regular energy-recovery ventilators (ERVs), which bring in fresh air while recovering heat and moisture from the air being pushed out, usually need ducts and wall penetrations, making them costly and impractical for small spaces or rental units. The SWERV skips that entirely: it fits into a single-hung, double-hung, or slider window much like a portable air conditioner, using foam blocks to seal the gaps, and can be installed in minutes without hiring anyone. The unit works by switching the direction of its fan, alternating between pulling stale air out and pushing fresh air in through a single core that recovers up to 80% of the heat and moisture that would otherwise be lost. You can also run it in exhaust-only or supply-only mode if that suits your needs better. Incoming air passes through a washable prefilter plus a second filter (either MERV 8 or the finer MERV 13) to catch dust and particles. The company, SWERVAIR, started a beta program in January 2026. Units are priced at $800 and are designed to cover about 1,000 square feet, roughly the size of a small apartment or house. This could be worth a look if you rent, own a small home, or simply want better air quality without opening up walls for ductwork.
CO2 emissions from US power sector rose 4% last year
Carbon dioxide emissions from the U.S. electric power sector rose 4% in 2025, an increase of 58 million metric tons, according to the U.S. Energy Information Administration. Total energy-related CO2 emissions across the economy rose 2%, or about 115 million metric tons, compared with 2024. The increase was driven by higher electricity demand overall. The power sector generated 3% more electricity than the year before, setting a new annual record, as hot summer weather pushed up demand for air conditioning and set a record for summer peak electricity use. Growing demand from data centers and manufacturing also played a role. Coal-fired generation jumped 13%, adding 78 million metric tons of emissions, while natural gas generation fell 4%, cutting emissions by 23 million metric tons. Wind generation grew 3% and solar grew 34%, which helped offset some of the increase but did not outweigh the rise in coal use. For homeowners, this is mostly background context on where the electricity grid stands rather than something requiring a direct response. It reflects rising demand for cooling and power nationally, and a shift back toward more coal in the generation mix last year. It does not change any rebate programs, incentives, or equipment choices available for home energy upgrades.
Flange in a Flash
Some doors and windows don't come with a built-in flange, the flat lip that normally gets sealed to a house's water-resistive barrier (WRB), the wrap that keeps water out of the wall behind the siding. Without that flange, installers have had to improvise a seal, often with mixed results. Typar has come out with a product meant to solve that: a double-sided tape called FlangeFlash that creates the flange on site. One side of the tape sticks to the door or window before it goes in. Once the unit is set in place, the other side sticks to the WRB, tying the two together into one sealed, mechanically fastened flange. The tape uses the same adhesive formula on both sides, and the outer surface that faces the weather is rated to hold up to a year of sun exposure before it needs to be covered by siding or trim. The product was a finalist for a Most Innovative Building Material award at this year's International Builders' Show. For a homeowner, this matters most if you're replacing windows or doors that don't have flanges, an approach used to fit certain openings or preserve existing trim. A tape like this is meant to give a tighter seal against air and water leaks, and better protection against pests getting in around the frame. FlangeFlash comes in 6-inch by 75-foot rolls for $125 and is sold wherever Typar products are available.
Panasonic’s market exit leads Northeast solar installer to rethink ‘premium’ narrative
Panasonic exited the solar panel and battery business abruptly on April 28, 2025, catching installers off guard, including its former Northeast Installer of the Year, Public Service Solar in New Jersey. If you had Panasonic solar panels or a Panasonic EverVolt battery installed, this is worth knowing about, since the company has stopped making and marketing these products. One practical issue: Panasonic shut down its battery monitoring portal (the app that lets you track how your battery is charging and discharging) in January 2026. That has made service calls more complicated for owners. More recently, Chinese battery brand SolaX took over Panasonic's monitoring apps, and installers are hopeful this will restore normal function. If your battery's app has been acting up or showing outdated information, this ownership change may be the reason, and it may also be the path to a fix. For homeowners still shopping, this story is a reminder that supply chains for solar panels and batteries have been unsettled, with manufacturer shortages, factory fires, and shipping delays affecting availability of premium brands. Installers have been switching between suppliers like REC, Maxeon, and FranklinWH to keep projects moving. None of this changes what a solar system already on your roof does, but it may affect what brand your installer offers if you're getting a new system or adding battery storage now.
Solar contractors service arrays after original installers shutter
If your solar panels were installed by a company that has since gone out of business, you're not stuck. Some homeowners end up with "orphaned" systems when their original installer shuts down, leaving no one to fix faulty parts, finish setup, or honor warranties. A number of solar contractors have started taking on these customers as outside clients, even though they had no hand in the original install. Two examples: Atma Energy in San Antonio, Texas, and Green Power Energy in Annandale, New Jersey, both began accepting orphaned systems in the past few years as inquiries picked up. They offer phone troubleshooting and, if needed, send a technician to inspect the array, fix faulty equipment, complete unfinished commissioning (the final steps that get a system officially up and running), or help homeowners work through warranty claims. In some cases, issues can be resolved entirely over the phone at no cost. Green Power Energy also offers an annual check-up plan that reviews how the system is performing and helps homeowners understand what to look for on their utility bills. This kind of service is becoming more common as market conditions push some installers out of business. If your system's original installer is no longer around, it's worth checking whether another local solar contractor offers this kind of outside maintenance or repair support, since availability and offerings can vary by company and location.
Research at Risk: The Latest Proposal to Devastate the National Science Foundation
This story is about federal science funding policy, not home energy programs, so it doesn't touch energy-efficiency upgrades or rebates directly. It's included here because it involves a federal agency, but nothing in it changes what's available to homeowners working on insulation, heat pumps, or weatherization projects. The piece describes proposed changes to how the National Science Foundation (NSF) awards research grants. NSF is the main federal agency that funds basic science and engineering research across universities, using a merit-review process meant to be independent of politics. Under new draft rules open for public comment through August 24, a politically appointed official could review and reject grants for not aligning with an administration's priorities, and could even cancel already-awarded grants. Separate proposals would stop NSF funding from covering travel to scientific conferences or publication costs, and would sharply restrict collaboration with researchers from certain countries, including China. None of this affects home energy rebates, heat pump incentives, or weatherization assistance, which run through different programs and agencies. If you're evaluating an energy upgrade for your house, this news has no bearing on your options or deadlines. It matters mainly for how federal research money gets distributed and whether political appointees, rather than scientific review, decide which studies get funded.
US data center electricity use could more than double to 426 TWh by 2030: report
Data centers built to run AI and other digital services are using a fast-growing share of the country's electricity and water, according to a new report from the Kansas Health Institute. US data centers used an estimated 183 terawatt-hours of electricity in 2024, more than 4% of total US electricity use, and that figure could more than double to 426 terawatt-hours by 2030. Right now, the power running these facilities comes 56% from fossil fuels, 22% from renewables, and 21% from nuclear. Water use is climbing too. Data centers directly used about 17 billion gallons of water in 2023, and that could double or quadruple by 2028. One in five US data centers already sits in an area with water stress. The report warns that this growth is delaying coal plant closures and slowing state and local efforts to shift to cleaner power, since renewable supply isn't keeping pace with demand from both data centers and existing electricity users. For homeowners, this doesn't change anything about your house directly, but it's part of the backdrop behind rising demand on the grid and growing debate over who bears the cost and environmental impact of new data center construction. New York recently became the first state to pause large data center construction for a year while it studies the effects. Other states and local governments are responding differently, some focused on economic development, others on zoning, land use, and protecting local resources, so what this means where you live will depend on your state and community.
When Sears Sold Houses
From 1908 until the early 1940s, Sears sold complete house kits by mail. Customers picked from hundreds of designs, and Sears shipped everything needed to build the home, right down to nails, paint, and precut, numbered lumber, to the local train station. Roughly 30,000 parts arrived with a detailed instruction manual, and Sears claimed about half of these homes were built by the owners themselves rather than hired carpenters. The company left out plumbing, heating, and electrical wiring as add-ons, mainly because many areas didn't yet have electric or municipal water service, not to cut costs. The program fell apart with the Great Depression. Sears had been financing many of these homes with loose mortgage terms, and when buyers defaulted after the 1929 crash, Sears ended up foreclosing on thousands of houses, a move that badly damaged its reputation. The company stopped offering mortgages in 1933 and shut down the kit-home program entirely by the early 1940s. Cheaper post-war tract housing, built on-site by production crews rather than by homeowners, eventually replaced the appeal of kit homes altogether. An estimated 18,000 to 22,000 Sears kit houses are still standing today. If your house was built in the early 20th century, it is worth knowing that these homes often used solid, durable materials, especially the higher-end "Honor Bilt" line, which used tighter framing spacing and rot-resistant wood. Sites like searshouses.com list models and offer ways to check whether a house matches an original Sears design.
Companies are making hard choices on sustainability commitments
A new survey of sustainability professionals at large companies (those with more than $1 billion in annual revenue) finds that many corporations are pulling back on climate and sustainability pledges. Of the 124 professionals surveyed, 71 percent said one or more of their company's sustainability commitments could be scaled back, and fewer than a quarter expect all current commitments to stay in place. The commitments most likely to be cut are those tied to diversity, equity and inclusion (DEI) programs and public advocacy on sustainability policy. Supply chain requirements, climate transition investments, nature and biodiversity goals, and human rights due diligence were flagged less often as at risk. The survey suggests companies are shifting from broad sustainability agendas toward a narrower set of priorities, driven by tighter budgets, more regulation, and pressure to show that sustainability work pays off in business terms. For homeowners, this is background context rather than something that changes any specific program. It does not affect rebates, tax credits, or incentives tied to home energy upgrades like heat pumps or insulation, which typically come from government programs rather than corporate pledges. It's more a signal of how corporate priorities around climate and sustainability are shifting broadly, which could eventually shape things like product offerings or corporate-funded incentive programs, but no direct impact on home energy costs or upgrade programs is described here.
EV Sales Rebound In Trump’s Nemesis, The Entire State Of California
Electric vehicle sales in California picked up in the second quarter of 2026, even without the federal $7,500 EV tax credit that expired last September. The state's Energy Commission reports that new zero-emission vehicles, a category that includes battery EVs, plug-in hybrids, and hydrogen fuel cell cars, made up 19.1% of new vehicle sales, up 3.3 percentage points from the prior quarter. Of the 86,857 new ZEVs sold, most were full battery EVs. Rising gas prices, tied to a war between the US and Iran that began in late February, appear to be pushing more buyers toward electric. If you're shopping for a car and thinking about going electric, California has a new incentive worth knowing about. Starting next month, the state's MyFirstEV program will offer first-time EV buyers a $3,500 rebate at the dealership on new vehicles priced up to $50,000, and $1,750 on used EVs up to $25,000. The rebate applies at purchase, so you would not need to wait for tax season to see the savings. Automakers taking part include Ford, GM, Honda, Hyundai, Kia, Lucid, Mitsubishi, Nissan, Rivian, Subaru, Tesla, Toyota, and Volvo. This news is specific to California. The federal tax credit is gone nationwide, so if you live elsewhere, any EV incentives available to you now depend entirely on what your own state offers. It's worth checking your state's current programs directly, since rules and rebate amounts vary widely and change often.
Crusoe’s latest deal targets power electronics for grid reliability
AI infrastructure company Crusoe is partnering with ON.energy to install five gigawatts of backup power equipment at its data center campuses, including its Stargate site in Abilene, Texas. The equipment, called a UPS (uninterruptible power system), sits between a data center and the power grid and acts as a buffer, smoothing out the huge, rapid swings in electricity demand that AI computing creates. This matters for grid reliability because data centers training AI models ramp their power draw up and down in sudden bursts, which can stress the grid. Worse, when there's a voltage problem, data centers can suddenly disconnect entirely, which drops a large amount of demand all at once and can damage grid equipment. This already happened in Virginia in February 2025, when a power line problem caused 40 data centers drawing about 2 gigawatts to switch to backup power simultaneously. Incidents like this led a national grid reliability organization to issue a rare warning in May about the risks data centers pose to the power system. The new equipment is designed to prevent these swings and sudden disconnections from reaching the grid, and it's built to meet new rules from the Texas grid operator requiring large power users to "ride through" disturbances rather than dropping offline. For homeowners, this kind of technology doesn't change your utility bill directly, but it's part of a broader effort to keep the grid stable as data centers add unprecedented amounts of new electricity demand in many regions.
Pennsylvania passes law establishing solar decommissioning plans
Pennsylvania has a new law covering large solar projects, the kind built on leased farmland or open land rather than home rooftops. Governor Josh Shapiro signed Senate Bill 349, which requires solar projects of 2 megawatts or larger to have a decommissioning plan, essentially a plan for tearing down the panels and restoring the land once the project stops operating. Under the law, project owners must give landowners a decommissioning plan within 30 days of starting construction, then update it every five years. If a project goes inactive, it has to be fully removed within 18 months unless it's being restarted. Removal means taking out the solar equipment and any access roads built for it, and returning the land to something close to its condition before construction, including replacing topsoil. If a company skips providing a plan, whoever started the project has to pay the landowner the estimated cost of decommissioning instead, with that cost checked periodically by outside engineers. The law also bars using solar components made with forced labor, under existing federal rules. This mainly affects landowners who lease acreage to solar developers, not homeowners with rooftop panels. But it is a sign that states are paying closer attention to what happens when large solar farms age out or shut down, making sure land gets cleaned up and restored rather than left with abandoned equipment.
Chevy and Cadillac essentially have no new EVs planned as GM shifts back to gas
GM is pulling back on new electric vehicles from Chevrolet and Cadillac, shifting more attention back to gas-powered models over the next few years. Cadillac, which had planned to sell only electric vehicles by 2030, will bring updated gas versions of the CT5 sedan, XT5 SUV, and three-row XT6 SUV starting next spring. These will be sold alongside Cadillac's current electric SUVs. Chevrolet is also adding new gas models. Its Bolt EV will stop production at the end of the year and be replaced by a gas-powered crossover built in Kansas. The Equinox EV, Blazer EV, and Silverado EV will stay on sale, with possible updates to the Blazer and Equinox reported for 2028, though GM hasn't confirmed that. For homeowners who also think about their next car alongside home energy upgrades, this means fewer new electric options are coming soon from two of the more affordable, widely available EV brands. GM has recorded $10.9 billion in costs tied to its EV pullback since late 2025, and it raised its profit outlook for the year despite that. Meanwhile, competitors like Hyundai, Toyota, and others are expanding their electric lineups and battery production, so buyers interested in an EV will likely see more choices from other automakers even as GM's electric offerings stay largely the same for now.
Fortress Power partners with Flip Energy for VPP programs
Battery maker Fortress Power is teaming up with Flip Energy to connect more home battery systems to virtual power plant (VPP) programs. A VPP is a setup where utilities pay owners of home batteries or other energy storage to share some of that stored power with the grid during times of high demand, in exchange for money or bill credits. Flip Energy runs the software platform that lets battery makers, utilities, and other partners coordinate these programs. Fortress Power batteries already take part in 12 VPP programs around the country, including LUMA's Clean Energy Program in Puerto Rico and Rocky Mountain Power's Wattsmart Battery Program. The new partnership with Flip Energy is meant to strengthen those existing connections and make it easier to add more programs in the future, giving battery owners more ways to earn money from systems they've already installed. For a homeowner, this mainly matters if you already own, or are considering, a Fortress Power battery. It signals that more utility programs may become available to plug into over time, potentially adding another source of savings or payments beyond what the battery already provides for backup power or reducing your own electric bill. No specific new program, payment amount, or enrollment deadline was announced here, so if you have a Fortress Power system, it's worth keeping an eye out for updates on which VPP programs are available in your state.
Ohio solar developer braves 2 snowstorms to win school contract
A Cincinnati-based solar company, National Energy Control (NEC), won a contract to install solar panels, EV chargers, and new roofing across 21 school buildings for the East Orange School District in New Jersey. The company found the project through a public request for proposals and put together its bid despite two separate snowstorms that disrupted travel and even delayed the shipment of the bid package itself. The company ended up hand-delivering the paperwork to make the deadline. The school district broke ground on the project in June, and the planned solar installation has grown to 5.85 megawatts of output. The project bundles solar power with roof repairs and EV charging for the district's electric school buses, an approach where one contractor handles multiple building upgrades together rather than separately. For a homeowner, this story is mostly a behind-the-scenes look at how a school district project like this gets built, rather than something with a direct action for your own house. But it's a reminder that solar, roofing, and electrical work are increasingly bundled together in larger projects, and that public buildings like schools are a growing part of the solar market. If your own home needs a new roof and you're considering solar, pairing those projects is a similar idea, and it may be worth asking installers in your area whether they handle both roofing and solar together, since combining the work can sometimes simplify permitting and financing.
Freak storm forces Arizona contractor to rebuild just-completed carport
A microburst that hit Tempe, Arizona in October 2025 destroyed a solar carport just days before it was set to be handed over to its owner. A microburst is a sudden downward blast of air that spreads out at ground level, causing damage similar to a tornado. This one likely brought winds over 100 mph, well beyond the 105-mph standard the structure was built to withstand. The storm twisted metal supports, broke solar panels, and damaged fencing, though the foundations held up. The contractor, Obodo Energy Partners, worked with structural engineers and its insurer to sort out what happened. Because the system hadn't officially been transferred to the customer yet, it fell into a gap between the contractor's insurance and the owner's property insurance. The two sides ended up splitting the cost of repairs and rebuilt the carport. For the rest of that customer's planned six-carport project, they agreed to build the remaining systems to withstand higher winds than before. For homeowners, the takeaway is less about solar carports specifically and more about what can happen with any home energy project in the window between finishing construction and having insurance coverage take effect. If you're having solar panels, a carport, or similar equipment installed, it's worth knowing when ownership and insurance coverage officially transfer to you, since that timing can matter if severe weather hits before the paperwork is complete.
Chicago contractor installs solar system fit for a president
The Obama Presidential Center, which opened this June in Chicago's Jackson Park, runs entirely on renewable electricity and includes its own rooftop solar array. Chicago-based installer Windfree Solar put 513 panels across the roof of Home Court, an athletic and events building on the campus, adding up to a 228-kilowatt system. The building itself is heated and cooled mainly with geothermal energy, and its roof was designed with solar in mind from the start, though Windfree widened the spacing between panel rows during installation to make future maintenance easier. The array was finished in December 2025. For homeowners, this isn't a story about a program or rebate you can apply for. It's a look at how solar and geothermal systems get paired together on a large, high-profile building, and how even a rooftop designed for solar can still need adjustments once an installer gets into the details of actually servicing the panels over time. The project also reflects Chicago's broader push to bring solar work into underserved communities. Windfree is registered as an Equity Eligible Contractor under the state's Illinois Shines program and hires through job-training programs on the South Side, where the presidential center sits. That's a detail specific to Illinois' solar incentive structure, so homeowners elsewhere curious about similar equity-focused solar programs should check what their own state offers.
FERC fails to shield PJM consumers from data center transmission costs: ratepayer advocates
Federal regulators are facing pushback over a plan meant to keep everyday electric customers from covering the grid costs of new data centers. Last month, the Federal Energy Regulatory Commission (FERC) told PJM Interconnection, the grid operator for 13 Mid-Atlantic and Midwestern states plus Washington, D.C., that its rules for connecting large power users like data centers to the grid appeared unfair, partly because regular households may be footing part of the bill for transmission upgrades those data centers require. Now ratepayer advocates from Delaware, Illinois, Maryland, Ohio and Pennsylvania say FERC's order doesn't go far enough. They argue it fails to fix how costs for grid upgrades get spread across a whole region, meaning households could still end up paying for infrastructure built mainly to serve data centers. The advocates want FERC to require that data centers cover the full cost of any upgrades needed to connect them, and to act quickly, since PJM has 60 days to respond to the original order, with a possible 90-day extension. For homeowners in PJM's territory, this is a dispute about who pays for the wires and equipment upgrades driven by the data center boom, not something with an immediate bill impact. But it's worth watching: if these advocates don't succeed in tightening the rules, the added transmission costs from data center growth could eventually show up in electric rates for ordinary customers in these states.
Pennsylvania Passes Solar Decommissioning Legislation to Ensure Sustainable Energy Development
Pennsylvania Governor Josh Shapiro has signed Senate Bill 349, a new state law covering what happens when large ground-mounted solar farms reach the end of their useful life. The law sets statewide rules for decommissioning these projects and makes clear that the solar companies building them, not the landowners who host them, are responsible for cleaning up and removing the equipment when a project is finished. For most homeowners, this law is about big solar farms built on leased land, not rooftop solar panels on houses. If you own land that a solar developer wants to lease for a utility-scale project, this gives you some protection: the developer, not you, will be on the hook for removing panels, wiring, and other equipment down the road, and the state now has clear expectations written into law rather than case-by-case agreements. The bill passed with support from both parties, and the solar industry's national trade group, the Solar Energy Industries Association, praised it as a common-sense measure that balances landowner protections with clear rules for developers. There's no new rebate, incentive, or program here for homeowners installing rooftop solar or making other energy upgrades. It's a regulatory change aimed at how Pennsylvania manages the lifecycle of large solar installations, which may matter to you mainly if you're weighing a land lease offer or simply want to know how the state is handling the long-term footprint of solar development in your area.
Solar and Storage Industries Institute adds Pawlenty, Jones-Albertus to board of directors
A nonprofit research group tied to the solar industry, the Solar and Storage Industries Institute (SI2), has added two new members to its board of directors: Tim Pawlenty, former Minnesota governor and now head of the Solar Energy Industries Association, and Dr. Becca Jones-Albertus, a former U.S. Department of Energy solar official now working at Exelon. SI2 says it plans to grow its national research work on solar and battery storage as the industry changes. This is mostly an inside-industry personnel move rather than something that changes costs, rebates, or rules for homeowners right now. SI2 studies things like permitting, interconnection, solar affordability, and public attitudes toward solar and storage, research that can eventually shape state and local policy on things like rooftop solar rules or utility programs. Jones-Albertus previously worked on efforts to lower the "soft costs" of solar (the non-equipment costs like permitting and installation labor) and to strengthen the U.S. solar supply chain. There's no new program, deadline, or rebate here for homeowners to act on. It's a sign that the group producing research behind future solar and storage policy is expanding its leadership, which could influence how affordable and accessible solar and storage options become over time, but nothing changes for your home today.
BNEF nearly doubled its forecast for US data center power demand
A new forecast from BloombergNEF says U.S. data centers could need 194 gigawatts of power capacity by 2035, nearly double what analysts expected as recently as December. That would mean data centers use about 20% of all U.S. electricity by the mid-2030s, up from under 6% today. The forecast keeps climbing because more projects, many run by companies new to the business, are entering the pipeline. But analysts caution these plans face real hurdles: labor and equipment shortages, slow grid hookups, and local opposition. Some counties are seeing packed public meetings where residents object to rezoning for these projects. Fifteen states have considered temporary bans on new data center construction, and New York's governor recently signed the first statewide pause, giving regulators up to a year to write rules meant to protect utility customers, the environment, and the power grid. Despite the pushback, big tech companies plan to keep spending heavily, an estimated $700 billion this year among Amazon, Google, Microsoft, and Meta. For homes, the relevant piece is the grid strain. Most data centers still plan to connect to the regular power grid rather than go fully independent, since running your own power plant is harder than it sounds. Many developers are instead building on-site gas plants as a stopgap while waiting for grid connections, and some of these gas projects have already run into performance problems. As this demand grows, it could affect local electricity capacity and rates, so it's worth keeping an eye on what your state and utility decide about data centers in your area.