Sixteen gigawatts by 2032 sounds like a plan. But the Northwest still has to find the equipment, the customers, and the signed agreements. This is Power Grid Daily. Today we’re looking at a huge Northwest buildout, a shifted Texas demand forecast, and start-up funding for a Western market. First up: the Ninth Power Plan—and whether its timetable survives contact with the interconnection queue. Northwest Power and Conservation Council, with Peter Jensen:
To meet the growing need for energy in the Pacific Northwest by 2032, the region will need to expand its power system by adding a diverse mix of over 11,000 megawatts (MW) of new generation, over 5,000 MW of storage, and over 1,000 average-megawatts (aMW) of energy efficiency, among other resources.
Eleven thousand megawatts of generation and 5,000 megawatts of storage by 2032— that’s regional procurement at scale. The planning chart is the easy part. Five thousand megawatts means a lot of inverters, step-up transformers, and substations all needing delivery on roughly the same schedule. And keep the units straight: 11,000 megawatts, or 11 gigawatts. The draft puts the 2032 fixed cost at $2.3 billion. Before those dollars get locked in, the September and October hearings need to test the load assumptions—and how much of this portfolio has a credible path through interconnection. The mix does at least acknowledge physics: 2,100 megawatts of gas, 590 of demand response, and 220 of voltage regulation. But a six-year build window can get eaten alive by one delayed transformer order, and storage projects won’t commission just because a plan calls them cost-effective. “Diverse” is right. Whether it’s bankable is the test. The Northwest is starting from a hydro-heavy system, and the plan’s 1,060 average megawatts of efficiency matters—but adequacy depends on what arrives, when it arrives, and who is committed to pay for it. The U.S. Energy Information Administration has the details on this one. EIA’s August STEO cut its Texas load-growth outlook after ERCOT’s August 3 pause on new data-center development. A forecast can shift a lot in one quarter when the projects behind it aren’t contractually firm. And that’s an official federal forecast absorbing the consequence of a development pause—not just a utility whispering that its pipeline may be soft. For planners deciding who pays for transmission and generation, that changes the evidence in front of them. We just covered a Northwest portfolio built around 11,000 megawatts of new resources by 2032. If the load forecast is off by 10 or 15 percent, you don’t just trim a spreadsheet—you may have already ordered transformers, inverters, and substation bays. EIA still has natural gas at 40% of U.S. generation through 2027, while solar rises from 8% to 9%. The system is changing, but slowly enough that utilities should stop treating every data-center inquiry as a guaranteed new load obligation. Robert Mullin, writing in RTO Insider:
FERC approved CAISO’s plan to back a commercial loan of up to $8.5 million to fund start-up costs for the Regional Organization for Western Energy — the new entity established to provide independent governance for the ISO’s Western markets.
FERC signed off on CAISO backing up to $8.5 million in ROWE start-up borrowing. It’s a small check, but the timing matters: the governance body for Western markets is still lining up its first operating cash while regional planners size 2032 resource portfolios. ROWE is meant to provide independent governance for CAISO’s markets, apart from California state control. Fine—but with CAISO backing the loan, someone is on the hook before there’s a membership base to spread the risk across. With the Northwest plan targeting 5,000 MW of storage, that timing matters. You can model resources clearing into a Western market by 2032, but the market institution, the transformers, and the projects still have to show up on roughly the same schedule. That’s a lot of synchronized swimming. EIA just cut Texas load growth after the August 3 data-center pause. Demand assumptions can move fast; debt obligations and transmission commitments do not. ROWE’s $8.5 million is modest, but that’s how stranded-cost exposure starts: one early commitment at a time. If you’re finding Power Grid Daily useful, please subscribe and leave us a review wherever you’re listening. Reviews help other people find the show, and your support keeps this daily briefing going.
The Northwest Power and Conservation Council will hold public-review hearings on the draft Ninth Power Plan in September and October across Oregon, Washington, Idaho, and Montana. There’s a virtual option, too.
Links to every story are in the show notes if you want to read up on the ones that caught your attention. That’s Power Grid Daily for today. This is a Lantern Podcast.