EnergyOnline
Services

RSS FEED

EnergyOnline.com rss

News

MISO Long-Term Nodal Insights

LCG, November 12, 2025--LCG Consulting is excited to announce the release of the MISO 2034 Data Model, built from the latest MISO Transmission Expansion Plan (MTEP). This powerful, nodal-level data model offers a forward-looking view of generation, transmission, and load forecasts across the MISO region—empowering energy professionals to explore the grid of the future with confidence.

Read more

Xcel Energy and "Allies" Request Retirement Extension for Comanche Generating Station Unit 2

LCG, November 12, 2025--Xcel Energy, together with the Utility Consumer Advocate (UCA), Colorado Energy Office (CEO), and Trial Staff of the Public Utilities Commission (PUC), filed a petition on November 10 requesting Commission approval to keep Comanche Generating Station Unit 2 available for up to one additional year after its currently planned retirement on December 31, 2025.

Read more

Industry News

Virginia State Corporation Commission Approves Dominion's Greensville Power Station

LCG, March 30, 2016--Dominion Virginia Power announced yesterday that the Virginia State Corporation Commission (SCC) approved the company's request for a Certificate of Public Convenience and Necessity (CPCN) to construct the Greensville Power Station, a 1,588-MW combined-cycle facility in Greensville County, Virginia. The natural gas-fired project is estimated to cost $1.3 billion. Construction is scheduled to begin this year, with operations to commence in 2019.

The CEO of Dominion Generation Group stated, "We are pleased that the SCC has granted approval for the Greensville Power Station. This project will ultimately bring low cost, reliable electricity to our customers while saving them $2 billion over the life of the plants' operation, in addition to providing a major economic impact and good paying jobs for Southside Virginia."

The electric generating facility plans include three Mitsubishi Hitachi Power Systems Americas, Inc. (MHPSA) M501J gas turbines, each of which has a power output of 327 MW. The turbines will be manufactured and assembled at MHPSA's Savannah Machinery Works in Georgia.

The gas-fired, Greensville Power Station is part of Dominion's plan to meet stricter new air quality and proposed carbon dioxide emissions standards while keeping pace with growing customer electricity demands.

The project will be built just a few miles from Dominion's Brunswick Power Station, a similar combined cycle project that commenced construction in May 2014. The 1,360-MW combined-cycle project, which includes three of MHPSA's M501GAC gas turbines (each with a capacity of 276 MW), is scheduled to be fully operational next month.
Copyright © 2025 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