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Develop the future of energy Deliver a comfortable LifeDelivering a stable supply of electricity and
innovative services
Topics
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DX White Paper 2025
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Kashiwazaki-Kariwa Nuclear Power Plant Carbon-Free Energy — With Uncompromising Safety
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Treated Water Portal Site
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Fuel Debris Portal Site
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Inside Fukushima Daiichi -Virtual Tour of the decommissioning site- revised
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Please be suspicious of any emails, telephone calls, or salespeople (people that come to your home to sell products) that pass off as the TEPCO Group.
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The Methods and Results of Treated Water Discharge and Monitoring
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TEPCO Integrated Report 2025
News Release
Press Release
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Jun 26, 2026TEPCO Energy Partner
Fuel Cost Adjustments, etc. included in Electricity Rates for August 2026 -
Jun 25, 2026Tokyo Electric Power Company Holdings
TEPCO Group Leadership -
Jun 22, 2026Tokyo Electric Power Company Holdings
Signing of Business Alliance Agreement Pertaining to the Co-development of Grid-connected Battery Storage Station
-Aiming to Develop 1GW-scale of Energy Storage by Fusing the Knowledge of an Electric Power Company and a Construction Company-
Announcement
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May 1, 2026Tokyo Electric Power Company Holdings
Release of Report from the International Atomic Energy Agency's (IAEA) Review of Safety Related Aspects of Handling ALPS Treated Water (Fifth Review Mission after the Start of Discharge into the Sea) -
Apr 23, 2026Tokyo Electric Power Company Holdings
Release of Radiological Environmental Impact Assessment Report regarding the Discharge of ALPS Treated Water into the Sea (Operation stage: FY2024) -
Jan 21, 2026Tokyo Electric Power Company Holdings
Reactor Startup of Kashiwazaki-Kariwa Nuclear Power Station Unit 6
