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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

MidAmerican Energy's Wind XII Project Approved

LCG, December 6, 2018--The Iowa Utilities Board (IUB) on Tuesday approved MidAmerican Energy Company's proposed Wind XII project. With the approval, the company is poised to install up to 591 MW of new wind turbines to add to electric generating capacity in Iowa. The project is scheduled to be completed in 2021, and the estimated construction cost of the project is $922 million.

The order by the IUB states that MidAmerican has satisfied conditions in Iowa Code for advance ratemaking principles associated with the project. In the settlement agreement, the ratemaking principles approved establish a cost cap. The agreement includes an allowed return on the common equity portion of Wind XII that will be included in Iowa electric rate base at 11 percent.

MidAmerican filed its Wind XII request for advance ratemaking principles with the Board on May 30, 2018.
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