In the fiscal year 2023, the domestic primary energy supply amounted to approximately * petajoules. Figures decreased compared to around * petajoules in 2014.
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ANRE (Japan). (April 30, 2025). Domestic supply of primary energy in Japan from fiscal year 2014 to 2023 (in 1,000 petajoules) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 24, 2026, from /statistics/625552/japan-total-primary-energy-supply/
ANRE (Japan). "Domestic supply of primary energy in Japan from fiscal year 2014 to 2023 (in 1,000 petajoules)." Chart. April 30, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 24, 2026. /statistics/625552/japan-total-primary-energy-supply/
ANRE (Japan). (2025). Domestic supply of primary energy in Japan from fiscal year 2014 to 2023 (in 1,000 petajoules). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 24, 2026. /statistics/625552/japan-total-primary-energy-supply/
ANRE (Japan). "Domestic Supply of Primary Energy in Japan from Fiscal Year 2014 to 2023 (in 1,000 Petajoules)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 30 Apr 2025, /statistics/625552/japan-total-primary-energy-supply/
ANRE (Japan), Domestic supply of primary energy in Japan from fiscal year 2014 to 2023 (in 1,000 petajoules) ÌÇÐÄÆÆ½â°æ, /statistics/625552/japan-total-primary-energy-supply/ (last visited July 24, 2026)
Domestic supply of primary energy in Japan from fiscal year 2014 to 2023 (in 1,000 petajoules) [Graph], ANRE (Japan), April 30, 2025. [Online]. Available: /statistics/625552/japan-total-primary-energy-supply/