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

Nevada Power Seeks 15.25 Percent Return on Moapa Project

LCG, August 6, 2004--Nevada Power's recently proposed purchase of the partially completed Moapa Power Plant from Duke Energy Corporation includes a proposal to the Public Utilities Commission of Nevada (PUCN) to allow a 15.25 percent return on equity. Earlier this year, the PUC set the allowable rate of return for Nevada Power at up to 10.25 percent. The total cost of the Project is estimated at $558 million, including the $182 million payment to Duke. The purchase is subject to approval by the PUCN, with operations targeted for June 2006.

Nevada Power, a wholly owned utility of Sierra Pacific Resources, recently filed an amended Integrated Resource Plan (IRP) with the PUCN to incorporate the Moapa Project. On Wednesday, participants in the case filed written testimony with the PUCN. The Bureau of Consumer Protection, the Southern Nevada Water Authority and PUC staff members supported the purchase but requested the PUC reject or modify the 5 percentage point incentive increase proposed by Nevada Power for the return on equity associated with the new plant. The PUC staff recommended reducing the return from 15.25 percent to 13.25 percent. The hearings on the Moapa Project are scheduled on August 25, 2004.

The Moapa Project is located about 20 miles northeast of Las Vegas in the Moapa Valley. The natural gas-fired project consists of two, 600 MW combined cycle plants. The plant is roughly 50% complete, with the gas and steam units already set on their foundations. Nevada Power plans to complete the contruction. The plant will connect to the Kern River Pipeline, and Nevada Power plans to pursue pipeline capacity through Kern River's open season planned for later this year.

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