DIY Solar. Love it. Just don’t let your homeowner’s association see it.

In other news, at the American Solar Energy Society conference in Cleveland last week, First Solar — the same First Solar that recently announced the sale of $1.28 billion worth of modules — gave a presentation in which they announced that based on current cost curves, they will be selling around $1.25/W in the 2010-2012 time frame.

Reader support helps sustain our work. Donate today to keep our climate news free. All donations DOUBLED!

That, friends, is cheap solar. If the industry can continue to bring down installation costs commensurately — and that is done by developing local solar programs, creating local solar markets, and investing in local solar installers — then solar will be at grid parity in a lot of locales.

Grist thanks its sponsors. Become one.