It used to be — way back in history, like 2008 — that the biggest barrier to growing solar markets was the cost of the modules. Since then, module costs have come down around 80% — to the point that hardware costs are no longer the largest part of the overall cost of a solar system. (more…)

As part of its ongoing commitment to alternative energy, the latest news from Google is that the internet giant has invested $75 million in a residential solar fund with Clean Power Finance, a provider of integrated services and financing solutions for the solar industry. (more…)