EnergyOnline
Services

RSS FEED

EnergyOnline.com rss

News

TerraPower Announces Start of Construction on First Utility-Scale Advanced Nuclear Plant in Wyoming

LCG, April 23, 2026--TerraPower announced today the official start of construction on its Kemmerer Unit 1 nuclear power plant, which could be the first utility-scale advanced nuclear power plant in the United States. In early March, the Nuclear Regulatory Commission (NRC) announced that it had authorized the staff to issue a construction permit for Unit 1 commercial nuclear power plant in Kemmerer, Wyoming.

Read more

TVA Announces Two Energy Storage Agreements Totaling 425 MW/1,700 MWh

LCG, April 22, 2026--The Tennessee Valley Authority (TVA) yesterday announced two new, 20-year agreements for a 225 MW/900 MWh battery energy storage system (BESS) project in East Tennessee and for a 200 MW/800 MWh BESS project in northern Alabama. Both projects are planned to commence commercial operations in 2029.

Read more

Industry News

U.S. Supreme Court Will Not Hear CA Contract Case

LCG, June 3, 2002-California lost its appeal over seized electricity contracts on Monday.

California governor Gray Davis California seized Power Exchange (CalPX) forward contracts during the California electricity crisis. A San Francisco lower court ruled that Davis could not seize the contracts, and the U.S. Supreme Court denied his appeal without providing comment.

Governor Davis took control of contracts made during the crisis on behalf of electricity consumers who faced blackouts. Duke Energy Corporation sued Davis last year, saying that the contracts were seized illegally. The 9th U.S. Circuit Court of Appeals ruled 2-1 in favor of Duke in Davis v. Duke Energy Trading and Marketing.

The governor argued that the seizure was acceptable under California's sovereign immunity, whereas Duke Energy argued that it was a violation of the Constitution's Supremacy Clause.

Copyright © 2026 LCG Consulting. All rights reserved. Terms and Copyright
UPLAN-NPM
The Locational Marginal Price Model (LMP) Network Power Model
Uniform Storage Model
A Battery Simulation Model
UPLAN-ACE
Day Ahead and Real Time Market Simulation
UPLAN-G
The Gas Procurement and Competitive Analysis System
PLATO
Database of Plants, Loads, Assets, Transmission...
CAISO CRR Auctions
Monthly Price and Congestion Forecasting Service