A new solar farm has been proposed for Benton County, Wash., while another massive renewable project in the county has passed one state hurdle.

The Port of Seattle is studying if and how it should get into the business of producing and distributing hydrogen, part of a strategy to increase traffic.

Fortescue Future Industries is exploring the potential of converting a disused coal mine in Washington state into a facility for producing green hydrogen.

Washington officials are working to bolster the state’s case to land one of the nation’s federally funded hydrogen hubs.

A Washington siting council member requested a look at the effect of solar farms on Yakima Valley after the agency received applications for new projects.

Washington is launching a first-of-its-kind program to auction off carbon offset credits to preserve the state’s forest land.

Washington Gov. Jay Inslee angered Republicans when he vetoed a section of a bill that called for study of the impact of solar and wind farms on rural areas.

A bill to impose a fee on banks investing in fossil fuels was among the biggest losers in the recent Washington state legislative session.

Washington lawmakers passed a bill to provide low-income residents access to solar energy through community-based projects.

Parliamentary delay tactics killed a Washington bill to add climate change considerations to city and county land use planning.