New $4.4 million municipal project tests zero upfront cost energy model for cities

The city of Cadillac, Michigan is upgrading seven municipal buildings, including city hall and the wastewater treatment plant, through a $4.4 million project that costs the city nothing upfront. Instead of paying for the work directly, Cadillac will cover it through the savings the upgrades generate over time. The deal was approved by the city council on July 20 and pairs Schneider Electric with Budderfly, a company that finances, owns, and operates energy systems under an "Energy-as-a-Service" model, similar in spirit to how some homeowners finance rooftop solar with no money down.

The upgrades include solar panels, battery storage, new HVAC and lighting, EV charging, and a microgrid setup designed to keep essential services running during power outages. This is the same basic toolkit homeowners consider for their own houses, just applied at city scale to keep water treatment and emergency services running when the grid goes down.

While this particular project is about city buildings, not private homes, it points to a financing approach that's spreading: paying for efficiency and resilience upgrades through the savings they produce, rather than upfront cash. Similar no-money-down or pay-as-you-save models are increasingly available to homeowners too, often through utility programs or state energy offices. If you're weighing an upgrade like a heat pump, solar, or battery storage but are wary of the initial cost, it's worth checking whether your state or utility offers a financing option that works the same way, letting the savings pay off the investment over time.