Energy-focused think tank OurEnergyPolicy released a set of principles stressing the importance of reliability in the clean energy transition.

Washington State Ferries expects to convert from solely diesel fuel engines in its vessels to hybrid fuel-battery propulsion.

Environmentalists and climate justice advocates said they support New York’s agricultural and land use policy proposals, but they also offered suggestions.

Development of hydrogen-fueling stations in California is accelerating; car manufacturers should consider ramping up production of FCEVs, new report says.

The Washington Fish and Wildlife Commission designated ferruginous hawks as endangered; climate change and wind turbines are two factors in the decision.

Dozens of solar developers want to build in Eastern Washington, but the majority are unfamiliar with the sensitive habitat that is prime turf for solar farms.

Reaching the goal of 24-7 carbon-free power will require a dramatic increase in storage to fill gaps in renewable output, large energy users say.

Gov. Kathy Hochul signed a bill that sets zero-emission sales goals for passenger, medium- and heavy-duty, and off-road vehicles, as well as equipment.

New York regulators established a new category of transmission and distribution investment and directed utilities to revise proposed benefit-cost analysis.

The Center for Biological Diversity has sued the TVA over contributions it makes to trade associations and industry groups, arguing a misuse of ratepayer funds.