Amid the energy crisis of the 1970s, President Jimmy Carter hoped to reduce America's dependence on foreign oil.

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

Anyone who has ever sat on a metal slide in the middle of summer as a kid can agree that the light of the sun makes metal ...

A roof with a higher pitch can be more challenging—and therefore more expensive—to install solar panels on. Solar panel companies may reflect the complexity of the installation in the quote.