"When you use the power generated by the solar panels you don't pay for it." ...

After a rooftop solar system that had kept power costs nearly at zero seemed to drop to about half its usual output, a California homeowner ended up facing a startling $400 Edison bill.

A solar bill often depends on more than total panel output. Utilities may credit exported electricity at a specific buyback rate, apply fixed monthly charges, or settle credits on a set schedule, ...

"I'm guessing from the comments here that our old microinverters have gone bad." ...

Some great solar powered gadgets for homeowners include emergency radios, power banks, portable fans, flashlights, bug ...

From changing when you run the dishwasher to charging an electric car, a few adjustments to your routine can help you make ...

The inverter-integrated solution supports up to 10 inverters per bus, supporting power export limit and non-export control functions to help commercial solar projects scale capacity without triggering ...

U.S. airport sustainability officials discuss energy resilience at the Airports Council International-North America annual conference in Philadelphia. Credit: Aaron Karp PHILADELPHIA—Airports view ...

Adding solar panels to your truck’s tonneau cover seems like an interesting idea—so we checked it out.

The facility is just the second purpose-built merchant solar project in Africa.

For small-scale farmers, diesel is a recurring headache. A bill that swings with global oil prices and never really goes away ...

"Net production vs. installation cost is the comparison I would care about." ...