Energy

DOE turns to defense funds to squeeze more from power grid

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 21/10/2026, 23:08:26 UTC.

Briefings

The Department of Energy announced funding to use Defense Production Act funds for grid upgrades, specifically targeting Virginia, West Virginia, and Alaska. The primary action involves spending up to $50 million on advanced reconductoring and dynamic line rating projects for Appalachian Power and Potomac Edison, while the Alaska Energy Authority received $150 million for a second transmission line. This initiative follows President Trump's declaration that the aging grid poses a national defense threat, shifting focus from new lines to upgrading existing infrastructure. The announcement marks a departure from the Biden-era SPARK program, which had previously invested $1.9 billion in similar technologies. The total transmission investment under the new approach is estimated at $200 million, with the $50 million grant covering half the costs for the Virginia project.

Key points

• DOE awarded up to $50 million to Appalachian Power and Potomac Edison for advanced reconductoring and dynamic line rating projects in Virginia and West Virginia.
• The Alaska Energy Authority received $150 million to build a second transmission line in Alaska to support military and mining demand.

Context

The Department of Energy is utilizing Defense Production Act funds to upgrade the power grid, focusing on advanced technologies like advanced reconductoring and dynamic line ratings. This approach aims to expand capacity in existing infrastructure rather than building entirely new transmission corridors, addressing concerns about the grid's capacity to meet rising demand.

Limitations

Funding amounts for specific projects are partially disclosed; the $50 million grant covers only half the costs for the Virginia project, with the remainder potentially coming from state or utility sources. The total transmission investment is estimated at $200 million, but the exact allocation of funds across all projects is not fully detailed in the evidence.

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