It turns out asking "Are you happy with your home?" yields a very different answer than "Are you happy with your life?"

A first look at the 'Tesla house of the future' with solar roof and Powerwall batteries

Module efficiency was the first cost saver, economies of scale were the second.

A simple gadget that automatically turns outdoor lights on at dusk and off at dawn — better security, better camera footage, and lower energy bills.

This new Florida neighborhood has zero emissions, tons of smart tech, and is hurricane-proof

Nest is ready to take over your smart home now

How much do Smart Windows cost?

Estimate shows rooftop solar could produce almost 40 percent of our electricity.

Despite the fact that many solar energy systems installed in the '70s and '80s are still in operation, the truth is, every solar panel will eventually reach the end of its useful life span.

Fireproof homes could be the answer to massive wildfires across the West