In fiscal year 2022, the purchased value of electricity that was generated from solar energy in Japan amounted to approximately **** trillion Japanese yen. Solar energy with ten kilowatts or more made up the largest solar energy source. Figures increased significantly since 2013, when the purchase value of electricity generated from solar energy amounted to around billion yen.
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Renewable Energy Institute. (August 21, 2023). Purchase value of electricity from solar energy in Japan from fiscal year 2013 to 2022 (in billion Japanese yen) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 21, 2026, from /statistics/1221074/japan-solar-electricity-purchase-value/
Renewable Energy Institute. "Purchase value of electricity from solar energy in Japan from fiscal year 2013 to 2022 (in billion Japanese yen)." Chart. August 21, 2023. ÌÇÐÄÆÆ½â°æ. Accessed July 21, 2026. /statistics/1221074/japan-solar-electricity-purchase-value/
Renewable Energy Institute. (2023). Purchase value of electricity from solar energy in Japan from fiscal year 2013 to 2022 (in billion Japanese yen). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 21, 2026. /statistics/1221074/japan-solar-electricity-purchase-value/
Renewable Energy Institute. "Purchase Value of Electricity from Solar Energy in Japan from Fiscal Year 2013 to 2022 (in Billion Japanese Yen)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 21 Aug 2023, /statistics/1221074/japan-solar-electricity-purchase-value/
Renewable Energy Institute, Purchase value of electricity from solar energy in Japan from fiscal year 2013 to 2022 (in billion Japanese yen) ÌÇÐÄÆÆ½â°æ, /statistics/1221074/japan-solar-electricity-purchase-value/ (last visited July 21, 2026)
Purchase value of electricity from solar energy in Japan from fiscal year 2013 to 2022 (in billion Japanese yen) [Graph], Renewable Energy Institute, August 21, 2023. [Online]. Available: /statistics/1221074/japan-solar-electricity-purchase-value/