Solar

Solar

Chart: Which 10 countries generated the most solar power in 2023?

China was the top solar power producer last year, but it's not the only nation that saw a big leap in solar production.

By Maria Virginia Olano . 31 May 2024
Clean energy

Will new tariffs on EVs, solar, and other cleantech help Americans?

The Biden admin has launched an election-year barrage of trade restrictions on Chinese imports, but they're unlikely to spur a domestic manufacturing surge.

By Eric Wesoff . 31 May 2024
Solar

California regulators torpedo popular plan to boost community solar

The CPUC rejected a broad coalition’s effort to enable community-solar-and-battery projects, voting instead to approve a proposal solar groups say is dead on arrival.

By Jeff St. John . 30 May 2024
Solar

More batteries, less solar: California's solar turmoil in charts

A year after state regulators slashed rooftop solar incentives, new data shows mixed results — and presages tougher times ahead for solar installers.

By Jeff St. John . 23 May 2024
Solar

California bill would undo rules making it hard for schools to go solar

State regulators slashed solar programs that school districts rely on to cut energy bills and finance sustainability projects. A new bill could fix that.

By Jeff St. John . 21 May 2024
Solar

El auge de la energía solar en Puerto Rico está en riesgo, advierten sus defensores

La energía solar ha sido un salvavidas para el territorio estadounidense durante apagones. Ahora una entidad gubernamental quiere deshacer la ley que protege un programa solar clave.

By Maria Gallucci . 20 May 2024
Solar

Puerto Rico’s rooftop solar boom is at risk, advocates warn

Rooftop solar has been a lifeline for the U.S. territory during blackouts. Now a government entity wants to undo a law protecting a key solar program.

By Maria Gallucci . 20 May 2024
Solar

TVA's local solar program is about to get its biggest project yet

The huge public utility has built little solar capacity so far. Now the region's local power companies are driving a buildout with help from developer Silicon Ranch.

By Julian Spector . 16 May 2024
Clean energy

Chart: Renewables generated a record 30% of global electricity in 2023

Solar and wind are cleaning up the global power grid — so much so that research firm Ember says global power sector emissions may have peaked last year.

By Eric Wesoff . 10 May 2024
Batteries

Batteries are taking on gas plants to power California's nights

California's record 10 gigawatts of grid batteries are finally pushing solar generation into post-sunset hours at a meaningful scale, new data shows.

By Julian Spector . 9 May 2024