Calculating your potential payback period will depend on a lot of variables.

The way people think of the Solar System has changed many times throughout history. Before the development of the telescope, these ideas were based on what could be seen with the naked eye.

BEIJING -- China has maintained high utilization rates of wind and solar power, official data showed Sunday, suggesting the world's renewables powerhouse has ensured both speed and quality in its ...

Interest rate cuts are great news for consumers looking to invest in solar energy. Finding the right provider and solar ...

The state has some of the highest electricity rates in the US, and a solar energy system could mean significant long-term savings. The average price of electricity in Connecticut is almost 30 ...