Smart meter readings are a valid 'warrantless search,' court rules

APS spends $11 million to keep 50% renewables measure off ballot

Scientists say new cathode material can triple li-ion battery energy density

On Thursday, the Massachusetts state Senate approved 35-0 a package of energy bills including provisions that would set a 100% renewable energy standard by 2047, remove the state's net metering caps and increase the state's energy storage mandate to 2 GW by 2025.

New York announces $1.4B renewables funding as largest single state commitment

Bill would increase Nevada renewable energy mandate to 80% by 2040

Massachusetts lawmakers float aggressive bill mandating 100% renewables by 2035

As Trump takes office, job growth is pushing GOP governors to embrace renewables

How wind and solar plan to thrive during the Trump presidency

Florida's Amendment 1 defeat shows why solar won't be stopped, Trump or no Trump

Trump insider: New administration won't attack renewable energy - The president-elect will not move to revoke wind and solar subsidies, according to a major Trump financial contributor who said he is a member of the transition team.

Florida Supreme Court to consider taking utility-backed solar Amendment 1 off ballot

Sniper attack on Utah substation highlights grid vulnerability

Beer batteries: Colorado researchers use brewery wastewater to produce electrodes

New rail-based gravitational energy storage project begins in California

EVs could be the opportunity of the century for utilities

How renewables are changing the way we operate the grid

Rooftop solar is now cheaper than the grid in 42 American cities