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.

A bill is headed to Washington Gov. Jay Inslee to create a new state office to support development of green hydrogen and other alternative fuels.

Two Washington bills intended to reduce landfill methane emissions are close to passing.