Wind + solar produced over one-fifth of total US electrical generation in May, according to data just released by the US EIA.

How can solar energy production and oil & gas complement one another? Offshore Technology looks at some of the issues.

Photographing the sun can be an amazing experience and this guide explains how to do it in safety with a camera or telescope.

A battery backup for the solar-mains hybrid lamp design that supplies a constant light output regardless of available solar ...

Mississippi business owner Jim Dutton is feeling burned by Tren Solar, a Louisiana-based company that installed solar panels on his property, and Mosaic Solar, an affiliated company that loaned him ...

An opponent of the Mount Hope Cemetery solar farm has sent a 36-page legal memorandum to the mayor and other Belleville ...

But not every home is a good fit for its own solar panel installation. As an alternative, you can sign up for a community solar program to get cleaner, often more affordable energy. There are ...

In China, more wind turbines and solar panels were installed last year than in the rest of the world combined. And China’s clean energy boom is going global.

Do solar panels work on cloudy days – and does it affect how much they save? Yes, they do. Modern panels work well throughout most weather, though their efficiency is reduced in overcast conditions.

However, the high cost and long-term maintenance of solar panels continue to be a sticking point for many. Keep reading to learn what solar energy is, how it works and the pros and cons of using it.

Clean energy is working in Alaska, but it depends on continued support.

Spacecraft can get a significant boost by stealing energy from planets ...