A Washington-based fusion energy company is expanding its operation in the drive to become the first to develop a commercially viable fusion reactor.

Washington officials have kicked off their work to adopt California’s transportation emissions standards, which will set targets for the adoption of ZEVs.

Washington’s King County Council passed a law requiring the installation of charging stations at multi-unit dwellings in its unincorporated areas.

Blaming climate change, Washington Gov. Jay Inslee declared a drought emergency for nearly all of the state.

Construction has begun on a 15 MW solar farm in central Washington; the $25 million Columbia Solar project was OK'd in 2018 but encountered some delays.

Governors from nine Western states agreed to create an integrated network of zero-emission vehicle infrastructure to support travel and commerce in the region.

Small modular reactors appear to be cost-competitive compared to other energy sources in the Pacific Northwest, according to a joint PNNL-MIT study.

A Washington Supreme Court hearing provided a practice run for possible upcoming court battles over Gov. Inslee’s partial vetoes of recently passed climate bills.

Puget Sound Energy signed an agreement with a proposed Montana wind power project to obtain 350 MW of wind energy.

The money has been lined up to study whether to develop a Seattle-area landfill into a source for electric power or biofuel.