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How to Say ‘Power (electricity).’ in Japanese

電源

dengen

[den-gen]

💬 Usage Tip: [電源] means “power supply.” Often used with [入る]/[入ってる] (on) and [切れる] (off).

🇯🇵 In Japan: Before calling, people often check the power/gas and the bathroom control panel—basic troubleshooting is expected.

Phrase Breakdown

電源

dengen

[den-gen]

power supply; power (electricity); power switch/source

電源 is the power source or power switch status. When hot water breaks, a common first question is whether the unit has power.

Example

電源が入っているか確認してください。

Please check whether the power is on.

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