Forbes contributors publish independent expert analyses and insights. Dianne Plummer is the Lead Consultant of STEM Spark Solutions. Rooftop solar has become one of the fastest-growing clean energy ...

"The most important thing is that your annual lease payment costs and your utility bill costs are lower than what you used to ...

SANTA MONICA, CA - FEBRUARY 27: Employees of Solar Forward install solar electric panels on a residential rooftop on February 27, 2009 in Santa Monica, California. President Obama signed into law an ...

Political change has a way of adding uncertainty to people's lives, and that inevitably extends to any potential big spending decisions as well. If you’re considering a major energy-related purchase, ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan ...

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 ...

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 ...

Before purchasing a solar generator for home backup, it’s important to first assess if you want a full solar generator setup (power station + solar panels), or if it would be more cost effective to ...

You have until the end of the year to take advantage of federal tax credits for clean-energy and energy-efficiency upgrades to your home, whether that’s by ...

If you're a New Jersey homeowner wondering how much it would cost to install solar, good news: It's a lot cheaper than it's been in a decade. Solar prices have fallen 43% in the Garden State over the ...

With a self-sufficient tiny home, you won't have to rely on local utility companies for your power or heating, and your bills ...