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Duke Energy Proposes to Build 1,400-MW Natural Gas-Fired Power Plant in South Carolina

LCG, June 9, 2025--Duke Energy announced today its intent to submit an application to the Public Service Commission of South Carolina (PSCSC) for approval to build a new natural gas combined-cycle generating facility with hydrogen capability in Anderson County, South Carolina. The company plans to submit the construction application to the PSCSC later this year. If approved, it expects construction would commence in summer 2027, with operations beginning by early 2031.

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Energy Vault and Jupiter Power Announce New Agreement for Battery Energy Storage System in Texas

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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Industry News

AES Begins Building 730 Megawatter Near Dallas

LCG, Jan. 24, 2001AES Corp. said yesterday construction has begun on its $300 million Wolf Hollow power plant in Granbury, Texas, a 30-mile hoot and holler southwest of the Dallas-Forth Worth metroplex.

AES said the 730 megawatt plant will supply 350 megawatts of its output under a 20-year agreement with an unnamed U.S. power marketer and the balance will be sold into the Texas wholesale electricity market.

Natural gas fuel for Wolf Hollow will be supplied under a long-term contract with a major U.S. supplier, also unnamed. Water will be furnished under a 32-year agreement with the Brazos River Authority and an electrical interconnect agreement has been reached with TXU Corp.

AES said the new plant should begin commercial operation in the summer of next year, which would be less than three years from idea to electricity. It takes up to seven years in California.

Bob Johnston, president of AES Wolf Hollow, said "This power facility has been in developmentfor only a year and a half. The speed of our development program demonstrates the commitment ofthe State of Texas to encourage competition in its newly deregulated electricity market."

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