How my portable wind turbine compares to solar panels - 2 years of testing later ...

Add Yahoo as a preferred source to see more of our stories on Google. A solar array panel is shown with a wind turbine in the background in a sunny, rural setting. Renewable energy developers and ...

Worldwide solar and wind power generation has outpaced electricity demand this year, and for the first time on record, renewable energies combined generated more power than coal, according to a new ...

Across the country, state leaders are racing to fast-track wind and solar projects before the expiration of federal tax credits to support clean energy. Colorado is directing state agencies to ...