Most homeowners will need between 15 and 22 solar panels to cover their electricity use, but the exact number depends on three main factors: how much power your household consumes, how much sunlight ...

There's a way to calculate how many solar panels it may take to meet your power needs. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does ...

Solar panels can only generate electricity; they can’t store it, so you must pair them with a stand-alone battery bank or a power station. For home emergency power (for a few hours of power), we ...

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 it. Driving an Electric vehicle is one way to help reduce the impact you ...

Some simple physics makes it possible to power your home with sunshine. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence our ...

Want renewable energy but don't want a clunky grid sitting on your beautiful roof? Consider these six solar panel alternatives. There are a lot of good reasons to consider adding solar energy to your ...

Solar energy has emerged as a cost-effective and environmentally friendly way to power homes and businesses. According to the UN, solar is the number one source of renewable energy in the world.

There are ways to maximize your ROI. Energy experts break down how homeowners can use solar panels as an investment strategy: 'You can then see the returns each month' first appeared on The Cool Down.

Switching to solar energy is a major financial commitment and, if you’re like most homeowners, you’ll want to know how long it will take to recoup your investment. This average recovery time, called ...

Cleaning your panels once or twice a year can keep them in top shape. Always turn off your panels before cleaning them. Know where your solar array's DC shut-off is, and know/learn the procedure for ...