Solar

Article/Tip

Google Proves That Dirt Is Bad For Solar Panels

Oh Google, sometimes I wonder how you do all you do. I understand that you are a search engine, a software maker and mainly omnipresceint figure in the internet marketplace, but it is your research side that brings a smile to my face.

Article/Tip

Solar Screening seriously helps keep you cool.

I don't know why it took me so long to get the solar screens, but I can't say enough about how well they are keeping my home cool.

Article/Tip

Solarize your backpack and power all your gizmos

n this instructable I'll show you how to build a detachable solar panel and battery charger for your backpack. This can power or charge all your gadgets (cell phone, mp3 player...) while on the road.

San Francisco, CA

Local Article/Tip

SF's solar energy incentive program is a huge success

Last July, the City & County of San Francisco launched the first local solar energy incentive program in the nation, The results are in, and, the program is an unequivocal success.

Article/Tip

Solar Thermal Energy - cheaper & easier than Photovoltaics

Solar thermal energy, which is the oldest way of tapping power from the sun, has been used for years in heating applications for households.

Article/Tip

Get a solar oven

Green Tips

Article/Tip

eSolar Launches First Solar Tower in US

Here at Worldchanging, it feels like we’ve been following the brilliant possibilities of concentrated solar power (CSP) since Archimedes and the Greeks set Roman ships ablaze with sunlight reflected off their bronze shields.