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 ...

Trying to figure out if it's worth it to install solar panels? Doing some math will tell you how much you could save. As energy costs continue to rise, you might be looking for a way to save money on ...

Learn how to calculate the number of solar panels required for properly sizing solar arrays to achieve net zero and meet your needs and goals. Some websites claim they can calculate how many solar ...

Use a solar panel cost calculator using this formula to calculate the payback period. Plenty of metrics can help you decide which solar option is best for you, but studies show most solar shoppers ...

MOUNTAIN VIEW — Using the same high-resolution aerial imagery that powers its online maps, Google on Monday introduced a new tool that lets Bay Area homeowners calculate the costs and benefits of ...

With rising energy costs, solar panels can seem like lifesavers. According to a recent CNET energy survey, 78% of US adults are stressed about high energy bills. However, going solar isn't cheap. When ...

Adding solar panels (and by extension, an entire system) to your home often provides two distinct benefits: Lower electricity bills and an increase in the home's overall value. However the process can ...

Technically, the output of a residential solar panel can be anywhere from 100 watts to 500 watts, depending on the capacity of the equipment and its operating conditions. Most solar panels on homes ...

Residential solar installations have seen a spike in recent years, with many Americans considering transitioning their energy usage to renewable sources (especially in light of new federal tax credits ...

Samantha Hunter is a professional copy editor who has worked with Ms. Magazine, Spin and VH1. She has also written for MarthaStewart.com, Essence.com, Esquire.com, GoodHousekeeping.com, RealSimple.com ...