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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

Press Release

Wind Integration - DOE Project Promotes Collaborative Planning for Balancing Wind Variability across Regions



- Integrating SPP Wind Energy into SERC Electricity Markets

LCG, August 6, 2010 -- Department of Energy has awarded Electric Power Research Institute (EPRI) and LCG Consulting (LCG) a contract under the “20% Wind by 2030” challenge to explore innovative solutions for utility wind energy integration.

LCG will provide the key modeling support to analyze the benefits and costs of regional collaboration for integrating the Southwest Power Pool (SPP) wind energy into the Southeastern Electric Reliability Council (SERC) electricity markets.

“… through coordinating balancing operations between SPP and SERC, we expect the study will begin to quantify the value of integrating regional wind and transmission …,” says Sidart Deb, VP of Operations at LCG.

To determine the physical and financial benefit of inter-regional coordination between SPP and SERC, LCG will use the UPLAN Network Power Model and PLATO database to simulate the entire southeast region.

The results of the study shall answer key questions about the overall economics of building wind plants in SPP and sharing output with SERC to accommodate meet the upcoming federal renewable mandates and to control the variability and uncertainty of wind in availability in SPP.

About LCG Consulting:
With more than 25 years of experience, LCG Consulting is a pioneer and market leader in modeling the competitive energy market. LCG offers a full range of consulting services and specialized software products including the UPLAN Network Power Model and regional PLATO databases which are widely adopted for simulating electric systems.

Contact: Sidart Deb
LCG Consulting
650-962-9670
http://www.energyonline.com

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The Locational Marginal Price Model (LMP) Network Power Model
Uniform Storage Model
A Battery Simulation Model
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Database of Plants, Loads, Assets, Transmission...
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