Update on proposed solar power purchase agreement

Pub date March 18, 2009
WriterRebecca Bowe
SectionPolitics Blog

By Rebecca Bowe

The city’s Budget & Finance Committee voted 3 –2 this afternoon to table the discussion about the Recurrent Energy power purchase agreement until April 22.

The 25,000 solar panels that would be installed upon the roof of the Sunset Reservoir could generate enough power to serve 2,500 San Francisco households, Barbara Hale of the San Francisco Public Utilities Commission told the committee. It would increase the city’s solar generation from 2 to 7 megawatts, she said, and it would become California’s largest solar photovoltaic system. But while everyone applauded the idea of going solar, some supervisors said they weren’t comfortable with the terms of the contract with Recurrent Energy.

Supervisor Ross Mirkarimi said he had a problem with the city cementing a 25-year agreement to pay $235 per megawatt-hour, a rate that will escalate at 3 percent per year, when there is uncertainty about how the renewable-energy market will behave. If the going rate for solar power drops significantly in the next two decades, he pointed out, the deal could leave San Francisco locked into paying a high price to a private company.