While solar panels are great for long-term energy savings, problems can pop up. Knowing how to fix things, what your warranty ...

It's a common myth that solar panels don't work at night or when it's cloudy. Solar panels technically still function at night, in fact, but they won't be generating electricity. However ...

You can harness the power of the sun's rays to charge your electric vehicle. Here's how many solar panels you'll need to do ...

New data from a constellation of satellites 250 miles above Earth’s surface shows how solar and wind have taken off in recent ...

Maintaining your solar panels after the provider goes out of business can be ... If in doubt, follow her rule of thumb: “If ...

A solar cell is made of two types of semiconductors, called p-type and n-type silicon. The p-type silicon is produced by adding atoms—such as boron or gallium—that have one less electron in their ...

One of the biggest financial advantages of solar power is net metering. Many regions allow homeowners to send excess ...

What is a microgrid, and how does it work? New portable units allow you to “island” home energy for off-the-grid security.

It doesn’t subcontract work to local companies like some big national solar energy providers, so you can expect more personalized customer service throughout the installation process.

By Jenny Noble “When there’s a huge solar energy spill, it’s just called a ‘nice day’” — Anonymous When Saudi Arabia imposed ...

The Invesco Solar ETF tracks the MAC Global Solar Energy Index. If you want to invest in this ETF, here's what you need to know.