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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.

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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.

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Industry News

MHI Vestas Offshore Wind Announces New 9.5 MW Wind Turbine

LCG, June 9, 2017--MHI Vestas Offshore Wind Tuesday unveiled the next iteration in its V164 wind turbine series, a 9.5 MW turbine. The company claims it to be the "most powerful serially-produced wind turbine in the world." The announcement follows closely behind the release of its 9 MW wind turbine.

The new 9.5 MW turbine is built on the V164 turbine platform, with 80-meter blades that result in a swept area of 21,124 meters-squared. The approximate hub height is 105 meters, and the approximate tip height is 187 meters. The Chief Technology Officer at MHI Vestas stated, "With only minimal design changes, including a redesigned gearbox and cooling system upgrades, this turbine continues the legacy of the proven V164 platform and is available now to all MHI Vestas customers."

The CEO of MHI Vestas stated, 'As a leader in the offshore wind industry, we are committed to lowering the cost of energy through innovative turbine technology. The launch of our V164-9.5 MW turbine is a testament to that leadership and to the ingenuity of our engineers and technicians. The V164-9.5 MW is built on the industry-leading V164 platform, the most powerful platform in operation."

Only last month, the Burbo Bank Extension Project, a new offshore wind farm in Liverpool Bay, United Kingdom, opened and became the first offshore wind farm to make commercial use of the MHI Vestas V164-8.0 MW wind turbines. The wind farm is a joint venture between DONG Energy (50%) and its partners PKA (25%) and KIRKBI A/S, parent company of the LEGO Group (25%).

MHI Vestas Offshore Wind is a collaboration between parent companies Mitsubishi Heavy Industries (MHI) and Vestas Wind Systems that was founded in April 2014.
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