“Free” solar panel offers are actually leases, power purchase agreements, loans or scams. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does ...

If you rent a home, you may not have the final say on decisions like installing solar panels. But that doesn't mean you can't benefit from affordable and clean solar energy. If your electric bill is ...

Harvesting solar energy in orbit and beaming it down to Earth is a decades-old idea. Now, a raft of companies say they could ...

Discover the innovative world of sustainable energy as we delve into creating a free energy generator. This video guides you ...

On 14 days during March, Arizona utilities got a gift from California: free solar power. Well, actually better than free. California produced so much solar power on those days that it paid Arizona to ...

Progress in energy and other areas has damped some of the pessimism around global warming. In 2015, the UN predicted ...