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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

1,168 MW of Allegheny Energy New Generation Canceled

LCG, July 23, 2002-Allegheny Energy has decided to cancel an Arizona plant project because of market conditions.

The La Paz County plant in question has been cancelled because of low wholesale energy prices.

The energy company has also decided to limit its staff by 10 percent and cancel the second phase of a combined cycle plant in Saint Joseph County, Indiana which otherwise would have added 630 MW capacity.

The cancellations come as energy companies nationwide limit expansion, canceling and suspending projects in light of decreased trading and low wholesale prices.

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