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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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NuScale Power Achieves Standard Design Approval from NRC for 77 MW SMR

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

KCP&L's Cost Estimate for New Coal Unit Rises

LCG, May 9, 2008--Kansas City Power & Light (KCP&L) yesterday released a new, increased cost estimate for Iatan 2 of $1.82 - $1.92 billion, or about a 15 percent increase from the most recent estimates of December 2006. Prior to an increase in the design capacity, a "preliminary conceptual" estimate prepared in 2005 targeted the cost at $1.3 billion. Construction of the 850-MW, coal-fired unit located near Weston is scheduled for completion in the summer of 2010.

KCP&L president Bill Downey stated, "I think this is as good and accurate of a forecast as can be put together....This is an industry under extreme pressure with regard to labor (and material) costs." When more of the project engineering is completed at the end of the year, a new cost estimate may be released.

The head of the Missouri Office of Public Counsel stated that the new cost estimate should not be accepted without careful review.

KCP&L, a wholly owned subsidiary of Great Plains Energy Inc., owns 70 percent of Iatan 1 and 55 percent of Iatan 2, which is co-owned with Aquila and Empire District Electric.
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