Tag – Electricity-grid

Emerging technologies could reshape the way electricity is generated in the Pacific Northwest in the future, although major questions linger on their costs and timelines to commercial viability. Because these supply-side emerging technologies could play important roles in the future grid, the Council heard a briefing about three options at its February meeting in Portland.

Power Division staff are using a suite of advanced, innovative computer modeling tools as well as statistical methods to glean insights, test, and analyze future potential buildouts of the Northwest’s electricity grid over the next two decades. At February’s Council meeting, staff provided a primer on their modeling tools and statistical methods, as well as the type of data that will be available once modeling is completed this spring.

At October’s Council meeting in Donnelly, Idaho, Power Division staff presented results of a new needs assessment that examines a simulation of the Northwest power system in 2031 under intentionally limited circumstances.

Electric cooperatives serving rural communities in the Northwest are grappling with projected future gaps between forecasted load growth and resources to meet those energy needs. Experts with Idaho National Laboratory and Idaho Power shared about their work to expand the capacity of transmission systems through grid-enhancing technologies.

At September's Council meeting in Eugene, Power Planning Director Jennifer Light explained the scope of forthcoming analysis examining different paces of resource and transmission development in the Pacific Northwest.

The Pacific Northwest continues to make progress in acquiring cost-effective energy efficiency called for in the Council’s 2021 Power Plan. In 2024, the region acquired 160 aMW of cost-effective energy efficiency savings, including 39 aMW from BPA, the Council learned during its meeting in Eugene.

At the August meeting in Portland, Power Division staff outlined methods for evaluating the potential for advancements in energy efficiency to include in the energy efficiency supply curves for the Ninth Plan. The Ninth Power Plan will cover the period from 2026-2046, and ensure that the Pacific Northwest’s power system continues to be adequate, efficient, economical, and reliable over those 20 years.

At July’s Council meeting, Power Planning Director Jennifer Light explained the upcoming process for developing the Ninth Power Plan this summer and fall, as well as the early portion of 2026. The Council is also in the process of amending its Columbia Basin Fish and Wildlife Program with the goal of having a draft ready this fall and a final verison adopted in spring 2026.

At the June meeting held in Missoula, the Council heard presentations from representatives of electric co-operatives serving rural communities in western Montana, about the status of operations at Libby and Hungry Horse Dams, and about the Ice Age flooding that swept through the Columbia River Basin thousands of years ago.