Cheaper Energy Coming?

[A.D. Miller]

Photovoltaic Breakthroughs Brighten Outlook for Cheap Solar Power: Scientific American (http://www.scientificamerican.com/article.cfm?id=photovoltaic-breakthroughs-brighten-outlook-for-cheap-solar-power)

[bob smit]

Thanks for the post.
I've been inspecting more PV installations of late....more residential installations. The latest (at least for me) is a grid sys that utilizes individual inverters (small size) that mount under each individual panel.
The contractor told me it was a cost savings but a little more work.
Your favorite EI, Bob Smit