President Biden extended Trump-era tariffs on imported solar cells and panels but continued an exemption for bifacial panels and lowering the tariff amount.

The owners of several buildings in New York City talked about how they are installing decarbonization retrofits as part of the Empire Building Challenge.

A Washington state bill would create an interagency council to manage the adoption of electric vehicles and the federal funds for related infrastructure.

CARB could adopt by year-end several regulations intended to speed the transition to zero-emission vehicles, including the Advanced Clean Cars II rules.

Prompted by a petition from environmental justice groups, California will look at the role of dairy-manure biomethane in the state’s low-carbon fuel standard.

Environmental groups spoke in support of a bill that would help assess the reliability of replacing diesel-powered school buses with battery-electric buses.

The California Public Utilities Commission put a controversial net-metering plan for rooftop solar on hold "until further notice" as it considers revisions.

Six IPPs and electric retailers announced a new organization to promote renewable energy and lobby states for greater customer choice.

The U.S. government issued a request for information in its first step toward ensuring all its power consumption will be from carbon-free resources by 2030.

A new Berkeley Lab study estimates that the land needed for utility-scale solar is dramatically lower than previously thought.