SunPower has completed integrating Sunder Energy into its operations after acquiring the competing residential solar company ...

Last week, First Solar presented its full-year 2025 results and guidance for 2026. Despite what appeared to be another routine quarterly update, analysts ...

Anthony Bain hoped for a chance to shave dollars off his electric bill. Instead, he claims the company scraped off his sense of safety.

Rooftop solar installers are steering customers toward leases instead of purchases. Federal tax credits for purchased systems have ended but are still available for leased ones.

A retired Marine in Belton, Missouri, has a warning if you think new solar panels on your roof will lower your electric bill: Be careful of the company you choose.

A proposed solar farm in New Mexico aims to finish construction by 2029 or 2030. But the developer that hopes to build it now plans to buy solar panels for the project early—so it could potentially ...

Materials science giant Corning is betting on US solar, buying Chinese-owned JA Solar’s 2 GW factory in Arizona as clean energy tax credit rules tighten. JA Solar’s Phoenix-based solar panel factory ...