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News
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LCG, June 4, 2025--Energy Vault Holdings Inc. (Energy Vault) and Jupiter Power (Jupiter) today announced the signing of an agreement for the supply of an additional battery energy storage system (BESS) at a Jupiter site in the Electric Reliability Council of Texas (ERCOT) region. The initial BESS project, located near Fort Stockton, Texas, was completed in July 2024, with a storage capacity 100 MW/200 MWh. The new BESS project will add another 100 MW/200 MWh of capacity. Construction has commenced, and the project is expected to achieve commercial operations by the end of this summer.
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LCG, May 30, 2025--NuScale Power Corporation (NuScale), a leading provider of advanced small modular reactor (SMR) nuclear technology, yesterday announced that it has received design approval from the U.S. Nuclear Regulatory Commission (NRC) for its uprated 77 MW power modules. NuScale states that it remains the only SMR technology company with design approval from the NRC, and the company remains on track for deployment by 2030, with 50- and 77-MW SMR options.
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Industry News
Dominion Announces Plans to Construct 1,600-MW Natural Gas-fired Power Plant in Virginia
LCG, April 8, 2015--Dominion Virginia Power recently announced its proposal to construct a 1,600-MW natural gas-fueled power station in Greensville County, Virginia. The facility, which is estimated to cost of over $1 billion, is scheduled to commence operations in 2019. The additional electric generating capacity is needed to serve the growing electric demand in the region.
Dominion Virginia Power plans to submit its application for a Certificate of Public Convenience and Necessity (CPCN) to the State Corporation Commission (SCC) in July. Construction would begin in mid- 2016, subject to SCC and environmental approvals.
Last November Dominion issued a request for proposals (RFP) to begin delivery of electricity in the 2019/2020 timeframe. After evaluating the proposals, Dominion decided that constructing the power station in Greensville County would be the most beneficial to its customers.
The proposed combined-cycle facility design calls for three gas-fired combustion turbines and a steam turbine. The facility will be built on an 1,143-acre site that straddles the Greensville/Brunswick County line, with 740 acres in Greensville County. The applications also seek to have the site approved for the construction of a future large-scale solar project.
Natural gas delivery to the new power plant will be via a Williams' Transco pipeline extension to the site and the proposed Atlantic Coast Pipeline (ACP) that will cross the station property when that pipeline is built. The two interconnections are desired so as to improve operational reliability by providing flexibility and redundancy in procuring the station's fuel supply and providing fuel supply diversity.
Dominion is already constructing a 1,300-MW combined-cycle power station in Brunswick County that is approximately 58 percent complete.
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UPLAN-NPM
The Locational Marginal Price Model (LMP) Network Power Model
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UPLAN-ACE
Day Ahead and Real Time Market Simulation
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UPLAN-G
The Gas Procurement and Competitive Analysis System
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PLATO
Database of Plants, Loads, Assets, Transmission...
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