Still notably lower than modern residential efficiency standards (around 20%), this ... documents, power production through solar technology has exploded in the United States over the last two ...

Though costly to implement, solar energy offers a clean, renewable source of power. 3 min read Solar ... solar energy use has surged at about 20 percent a year over the past 15 years, thanks ...

Before you invite a crew of solar installers over ... sun all day, you'll produce a ton of electricity and see a quicker payback. If you live on a shady lot, and your panels' production is ...