The operational capacity of solar power (10 kilowatt and over) in Japan amounted to over ** million kilowatt in fiscal year 2022, leaving about *** million kilowatt of capacity still under development. Geothermal power, by comparison, had the smallest generating capacity with about *** thousand kilowatt during the measured time period.
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Renewable Energy Institute. (November 13, 2023). Generating capacity of renewable energy in Japan in fiscal year 2022, by type (in 1,000 kilowatt) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 26, 2026, from /statistics/745919/japan-generating-capacity-of-renewables/
Renewable Energy Institute. "Generating capacity of renewable energy in Japan in fiscal year 2022, by type (in 1,000 kilowatt)." Chart. November 13, 2023. ÌÇÐÄÆÆ½â°æ. Accessed July 26, 2026. /statistics/745919/japan-generating-capacity-of-renewables/
Renewable Energy Institute. (2023). Generating capacity of renewable energy in Japan in fiscal year 2022, by type (in 1,000 kilowatt). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 26, 2026. /statistics/745919/japan-generating-capacity-of-renewables/
Renewable Energy Institute. "Generating Capacity of Renewable Energy in Japan in Fiscal Year 2022, by Type (in 1,000 Kilowatt)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 13 Nov 2023, /statistics/745919/japan-generating-capacity-of-renewables/
Renewable Energy Institute, Generating capacity of renewable energy in Japan in fiscal year 2022, by type (in 1,000 kilowatt) ÌÇÐÄÆÆ½â°æ, /statistics/745919/japan-generating-capacity-of-renewables/ (last visited July 26, 2026)
Generating capacity of renewable energy in Japan in fiscal year 2022, by type (in 1,000 kilowatt) [Graph], Renewable Energy Institute, November 13, 2023. [Online]. Available: /statistics/745919/japan-generating-capacity-of-renewables/