$Who Earns What

How much does a power plant worker make in Japan?

Power Generation/Substation Operators

Answer: The average power plant worker in Japan makes $47,150 (¥7.07M) a year (monthly pay × 12 plus bonus, 2025, Japan's Basic Survey on Wage Structure).

Average yearly pay of people doing this job in Japan
$47,150 (¥7.07M)

Monthly pay $3,091 × 12 + bonus $10,054. Average age 42.3; about 21,000 people work in this job. Well above the Japan-wide average ($33,720).

Power plant worker pay in Japan (2025, averages by company size and sex)

Power plant worker pay in Japan (2025, averages by company size and sex) — Data: MHLW Basic Survey on Wage Structure 2025
Company sizeEveryoneMenWomenAge
Any size$47,150$47,508$36,89542.3
Big company$51,469$52,027$37,98342.1
Mid-size$39,928$40,116$33,33641.5
Small company$34,775$34,815$24,62345.5

Why does pay differ?

In Japan, pay can differ with the employer, location, experience, specialist duties, or licenses; official wage tables also compare workers by company size and experience. Many plants run day and night, so shift patterns can affect pay too.

What if you were…

In Japan, age and company size matter most

Pick a company size, sex or age to see that group's average here.

How it changes with age

Tap an age to update the number above (Any company size, men and women combined)

How it changes with company size

Any size$47,150
Big company$51,469
Mid-size$39,928
Small company$34,775
Men$47,508
Women$36,895

What does a power plant worker do?

What's a typical day like?

In the control room, operators watch instruments and adjust power output to match demand. They patrol the equipment, check for problems, and report anything unusual to the shift leader.

How to get this job

In Japan, many start after technical high school or college, often studying electricity or machinery; a license is not usually needed to enter. Employers provide on-the-job and simulator training, and workers can earn relevant qualifications.

Did you know?

In Japan, nuclear operators practise emergencies in simulators that recreate equipment failures and other trouble, then return for regular refresher training.

What about the US?

Nearly the same job
Power plant worker (average)
$47,150
US
Power grid dispatcher (typical)
$106,730

Japan's figure is the average and the US figure is the median. Prices and exchange rates matter too, so it's a rough comparison.

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Sources and data

Source: MHLW Basic Survey on Wage Structure 2025 (regular workers, by occupation) (e-Stat). Yearly pay = monthly contractual cash earnings × 12 + annual bonus. Averages for regular workers at firms with 10+ employees. Public employees (teachers, police, firefighters) and company executives are not in this survey. e-stat.go.jp

Pages used for the text

Data: MHLW Basic Survey on Wage Structure 2025 · 1 USD = 150 JPY