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

NRG and MidAmerican Complete the 290-MW Agua Caliente Solar PV Project in Arizona

LCG, April 30, 2014-NRG Energy, Inc. (NRG), through its wholly-owned subsidiary NRG Solar, and its partner MidAmerican Solar yesterday announced they have achieved substantial completion of the Agua Caliente Solar Photovoltaic Facility, a 290 MW photovoltaic (PV) facility in Arizona. Pacific Gas & Electric Company (PG&E) contracted to receive the power generated by the facility under a 25-year power purchase agreement (PPA).

NRG Solar's president stated, "Large-scale utility accomplishments, like our Agua Caliente project, raise the bar in terms of our clean-energy technology and production. Proving that we can build both the world?s largest solar thermal and now one of the world?s largest solar photovoltaic facilities advance NRG?s mission to reshape the energy landscape that is incredibly beneficial to both the economy and in how we produce and consume energy. Whether it?s partnering, developing or investing, NRG will lead the way in providing a diverse set of solutions and technologies to get the US to the ultimate goal of providing affordable, reliable clean energy for everyone."

The Agua Caliente Solar Photovoltaic Facility site includes 2,400 acres of land located approximately 65 miles east of Yuma, Arizona. Agua Caliente is one of the first PV plants of this capacity to be connected to a 500kV transmission line. The project was designed and built by First Solar, Inc. using its advanced thin-film cadmium-telluride (CdTe) PV modules. FirstSolar will also operate and maintain the facility for NRG and MidAmerican Solar.

The project received a $967 million loan guarantee from the US Department of Energy?s Loan Programs Office.
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