Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. In 2024, rooftop solar was the fastest-growing source of ...

The Go Back battery retrofit initiative run by Rocky Mountain Power's Wattsmart virtual power plant program offers financial incentives to customers, making the use of solar power and battery storage ...

Solar panels are outside for the duration of their working life, so it's optimistic to think they will remain spotless. Dust, ...

Residential solar panels are often sold with long-term loans or leases, with homeowners entering contracts of 20 years or more. But how long do panels last, and how resilient are they? Panel life ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan covers air and water filtration, as well as ...

A major solar panel manufacturer says its latest cell technology can turn nearly a third of the solar energy that hits it into electricity. That would mean this cell is more efficient than the best ...

Battery storage was paired with 37% of new U.S. residential solar installations in 2025, up from 25% a year earlier, with ...

You might think those sleek panels on your neighbor's roof are just quietly soaking up sunshine. Turns out, there's more happening up there than meets the eye. The kicker? 8% increase in fires ...

For Thai households, hot climate drives heavy air-conditioning use, while high electricity costs and power interruptions create demand for systems that offer more than daytime solar generation. The ...