When is Unit 6 expected to restart and reach full output?

TEPCO targets a restart on Sunday, March 22, after fixing the generator vibration issue. Output is planned to ramp from about 20% to 100% over roughly one week. Commercial operation would begin no earlier than April, pending stable results and routine regulatory oversight during the ramp.

How could the restart affect TEPCO stock in the short term?

A smooth ramp can support confidence by cutting thermal fuel use and improving supply to the Tokyo area, which may lift sentiment toward TEPCO stock. Any new alarms or delays could pressure shares. Watch volume versus average and day-by-day ramp updates for trading signals.

What role does the Nuclear Regulation Authority play now?

The Nuclear Regulation Authority oversees safety and operational compliance as Unit 6 resumes generation and ramps output. While no new approvals are cited for this specific ramp, stable performance and clear reporting are needed before commercial operation can begin no earlier than April, supporting revenue normalization for TEPCO stock.

What indicators and levels should traders monitor this week?

Key references include the Bollinger center near ¥655, with upper around ¥728 and lower near ¥583, RSI near 50 for neutrality, and ATR at 41 indicating wide swings. Track daily ramp progress, any regulator comments, and volume trends to gauge momentum in TEPCO stock.

Global Market Insights

9501.T Stock Today: March 22 restart after Niigata generator vibration fix

ByDanny Kontos March 21, 2026March 21, 2026

TEPCO stock is in focus as Tokyo Electric aims to restart Kashiwazaki-Kariwa Unit 6 in Niigata as early as Sunday, March 22, after addressing generator vibration alerts. Output is set to ramp from 20% to 100% over about a week, with commercial operation no earlier than April. Investors in 9501.T are watching the restart timeline, Tokyo-area supply stability, and Nuclear Regulation Authority oversight. A smooth ramp could support earnings normalization, while fresh alarms or delays may weigh on sentiment and keep volatility elevated.