With the midterm election outcome at the time still uncertain, Democrats and Republicans attending COP27 offered differing visions for reducing U.S. emissions.

Scientists and engineers from two national labs began a four-year project with locomotive maker Wabtec aimed at using hydrogen in diesel-electric train engines.

The California Public Utilities Commission proposed a new net-metering scheme for rooftop solar after months of controversy over its prior plan to cut credits.

Michigan saw voters in four rural townships reject referendums that would have established guidelines for wind or solar projects.

N.Y. could reduce its decarbonization costs by $1.1 billion if forecasts of lower cost advanced nuclear reactors are realized, the Climate Action Council heard.

NiSource intends to sell up to a nearly 20% stake in its subsidiary NIPSCO to cover the costs of grid modernization and a bigger push to net-zero emissions.

NYISO stakeholders urged "public policy" transmission upgrades upstate, downstate and along the Pennsylvania border during the ISO’s 60-day comment period.

Residents will soon be moving into a new microgrid community in Southern California — a project that’s being called first of its kind in the state.

SHARC Energy will build a combined wastewater energy transfer geothermal system in two buildings in the Bronx as part of New York’s Empire Building Challenge.

New Jersey regulators say a bill that would more than triple the size of a community solar program could stress an already overloaded grid.