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Faster-than-Expected Data Center Load Growth May Cause Increased Regional Short-term Fossil Fuel Generation and Wholesale Electricity Prices

LCG, March 18, 2026--The EIA released a new "In-depth Analysis" of the potential impact of faster-than-expected near-term growth in data center power demand on power generation and wholesale prices on March 12. The analysis models the lower 48 states through 2027 and compares results to its base case scenario. Key takeaway from this sensitivity analysis is the potential increase in fossil fuels in some regions and potentially a significant increase in wholesale prices in ERCOT.

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Faster-than-Expected Data Center Load Growth May Cause Increased Regional Short-term Fossil Fuel Generation and Wholesale Electricity Prices

LCG, March 18, 2026--The EIA released a new "In-depth Analysis" of the potential impact of faster-than-expected near-term growth in data center power demand on power generation and wholesale prices on March 12. The analysis models the lower 48 states through 2027 and compares results to its base case scenario. Key takeaway from this sensitivity analysis is the potential increase in fossil fuels in some regions and potentially a significant increase in wholesale prices in ERCOT.

Read more

Industry News

WPS to Build Coal Plant in Wisconsin

LCG, Sep. 26-Wisconsin may see a new 500-megawatt coal-fired power generator, if Wisconsin Public Service Corporation moves on its construction plans.

Yesterday WPS announced plans to build a $650-700 million coal generator at its established Weston site; the generator would become the fourth unit at the plant, which currently has 435 megawatts of capacity.

The corporation's intentions are unusual because most recent power projects in the energy sector have been gas-fired and many power companies have been canceling or postponing generator construction because of unfavorable market conditions.

The plans must pass at least one year's worth of permitting, and the plant, if approved, might be online as soon as 2008.

WPS serves 475,000 customers in the Midwest.

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