WattHub develops solar rooftop and carport project for California medical association

A homeowners association in Foothill Ranch, California has switched on a new solar system, combining rooftop panels and solar carports, at its Foothill Medical Center property. The system is expected to produce about 506 megawatt-hours of electricity a year. It was developed by WattHub Renewables and built by SunRenu Solar.

What makes this deal notable is how it was paid for. The association got the solar system and a full reconditioning of its roofs at no upfront cost. WattHub structured the deal as a power purchase agreement, meaning the association pays for the electricity the system generates rather than paying for the equipment itself, and the payments cover both the solar installation and the roof work. According to WattHub, this approach solves a common problem for older buildings: they need a new roof before solar makes sense, but the roof cost alone often stops the project.

For homeowners, this is mainly a commercial and HOA story rather than something that changes options for a single-family house. But it points to a financing pattern worth knowing about: pairing solar with necessary roof repairs under one contract and one bill, rather than treating them as separate expenses. WattHub says it plans to apply the same model to other commercial HOAs in Southern California, so homeowners in shared communities with aging roofs may see similar offers in the future.