Why the Northwest keeps coming up

Cheap power is most of the story here. When spring runoff fills the Columbia and the dams spill more than the region can use, wholesale prices sometimes fall close to zero, and an electrolyzer (a machine that uses electricity to split water into hydrogen and oxygen) is one of the few things that can soak up that surplus on demand. Add the forestry-edge wind farms on the southwest slopes near the Columbia Gorge, and you get the combination hydrogen developers look for: clean electricity that is both abundant and, at times, nearly free.

Washington's Clean Energy Transformation Act, the 2019 law known as CETA that requires the state's utilities to deliver carbon-neutral electricity by 2030 and fully clean electricity by 2045, sharpens the interest. Hydrogen is pitched as a way to store surplus clean power as fuel for trucks, ships, or hard-to-electrify factories. That is the theory. Whether it pencils out depends on costs that are still moving, which is where the honest accounting starts.

Funded, announced, and the gap between

In October 2023 the U.S. Department of Energy picked the Pacific Northwest as one of several regional clean hydrogen hubs, with up to roughly $1 billion in federal funding across Washington, Oregon, and Montana at last public report. A smaller, concrete example is already running: Douglas County's public utility district has operated an electrolyzer in the Wenatchee area, powered by surplus hydro, for a couple of years now. So the honest status is that a little is operating and a lot is conditionally funded.

Most of the hub's dollars are not money a developer can bank today. Federal hub funding arrives in phases tied to milestones, and individual projects still need permits, offtake customers, and interconnection. The federal production tax credit for clean hydrogen, known as 45V, got final rules from the U.S. Treasury in early 2025, but the details on how strictly a project must match its hydrogen to new clean power still shape which projects move. Treat a groundbreaking as real and a memorandum of understanding as an intention.

The water question, on a river everyone watches

Electrolysis consumes water, and in a basin where salmon runs, tribal treaty rights, and senior water rights are all contested, that is not a footnote. The chemistry needs on the order of a few gallons of purified water for every kilogram of hydrogen, and more once you count what is lost in cleaning the water first. Compared with irrigation or cooling at a thermal plant, the volumes are modest, but modest is not zero, and water rights in Washington are allocated down to the acre-foot.

Where the water comes from matters more than the raw volume. A project drawing treated municipal water in a city is a different proposition from one proposing a new surface-water withdrawal near a sensitive reach. This desk's view is that water use should be a first-page question in any Northwest hydrogen proposal, not an appendix, and that the honest answer for most sites is: it depends on the source, the season, and the river's flow targets that year.

Worth watching this month

1. Watch the DOE Office of Clean Energy Demonstrations hub page for updates on whether the Pacific Northwest hub advances to its next negotiated phase, which would be a real signal rather than routine.

2. Watch for any new Washington electrolyzer project filing for air, water, or land-use permits with state or county agencies, since a permit application is a firmer sign than an announcement.

3. Watch Bonneville Power Administration notices about surplus and oversupply during the next high-runoff season, which is the cheap-power window hydrogen projects would depend on.

4. Watch for additional IRS or Treasury guidance putting the 45V credit's final rules into practice, because the matching requirements will decide which projects are financeable.

5. Watch the Washington Department of Commerce for CETA clean energy implementation plan filings from the big utilities, where any utility interest in hydrogen would likely surface first.

Questions from readers

Is green hydrogen already being made in Washington?

Yes, at a small scale. A public utility district in the Wenatchee area has run a hydro-powered electrolyzer for a couple of years. The larger hub-funded projects are mostly still in planning or early development.

Will this change my electric bill?

Not directly or soon. Hydrogen projects are their own businesses buying wholesale power. Any effect on your rate would be indirect and years out, and it is too early to say which direction.

Does hydrogen production threaten salmon or river flows?

The water a typical project needs is modest next to irrigation, but it is not nothing, and it depends on the source and season. In this basin, water use deserves close review for every proposed site.

What is the difference between funded and announced?

Announced means a company or agency stated an intention. Funded means money is committed, usually in phases tied to milestones. A groundbreaking or a permit application is more reliable than a press release.

Sources for this story

  1. U.S. DOE Office of Clean Energy Demonstrations (government), Federal page listing the regional hydrogen hubs, including the Pacific Northwest, and how the funding is structured in phases., www.energy.gov/oced/regional-clean-hydrogen-hubs
  2. Bonneville Power Administration (federal power marketer), The agency that markets Columbia and Snake river hydropower at wholesale; its notices cover surplus and oversupply conditions., www.bpa.gov
  3. Washington State Department of Commerce, Clean Energy Transformation Act (government), State page explaining CETA's 2030 and 2045 clean electricity requirements and utility implementation plans., www.commerce.wa.gov/growing-the-economy/energy/ceta
  4. IRS, Clean Hydrogen Production Credit (45V) (government), Federal page on the production tax credit whose rules decide which hydrogen projects are financeable., www.irs.gov/credits-deductions/clean-hydrogen-production-credit
  5. Pacific Northwest Hydrogen Association (PNWH2), The hub organization's own project page, useful for tracking what is proposed across Washington, Oregon, and Montana., www.pnwh2.com
  6. Douglas County Public Utility District, hydrogen program (utility), The utility running an operating hydro-powered electrolyzer in the Wenatchee area, a concrete in-state example., www.douglaspud.org