Solar System Installers in Japan

Japanese solar panel installers – showing companies in Japan that undertake solar panel installation, including rooftop and standalone solar systems. 1,931 installers based in Japan are listed below.

Company Name	Area Filter by: Aichi (109) Akita (8) Aomori (17) Chiba (59) Ehime (22) Fukui (18) Fukuoka (81) Fukushima (31) Gifu (37) Gunma (49) Hiroshima (49) Hokkaido (57) Hyogo (63) Ibaraki (33) Ishikawa (20) Iwate (17) Kagawa (10) Kagoshima (36) Kanagawa (69) Kochi (14) Kumamoto (37) Kyoto (41) Mie (21) Miyagi (46) Miyazaki (26) Nagano (61) Nagasaki (25) Nara (14) Niigata (25) Oita (25) Okayama (43) Okinawa (20) Osaka (148) Saga (21) Saitama (77) Shiga (31) Shimane (16) Shizuoka (61) Tochigi (39) Tokushima (7) Tokyo (248) Tottori (14) Toyama (28) Wakayama (9) Yamagata (11) Yamaguchi (16) Yamanashi (19)	Battery Storage	Starting Date	Countries Operating In
Fujimaki	Nagano			Japan
Eco Leading	Tokyo	Yes		Japan
Miyoshi Electric	Hokkaido			Japan
Hokutate	Toyama			Japan
GPI	Tokyo			Japan
Arca	Miyagi	Yes		China, Japan, Vietnam
Newest	Nagano	Yes		Japan
Fujisaki	Ibaraki	Yes		Japan
Nagano Electricity	Fukuoka	Yes		Japan
Imade Denki	Ishikawa	Yes		Japan
Doto Denki	Hokkaido	Yes		Japan
Sanwa	Mie			Japan
Ukida	Okayama			Japan
Alpha System	Tokyo	Yes		Japan
Seiho Denki	Kumamoto	Yes		Japan
Reene Energy	Tokyo			Japan
Mitsuba Electric	Hyogo	Yes		Japan
Einen	Okayama	Yes		Japan
Kyoshin-Suntech	Kanagawa			Japan
Sunhouse	Shizuoka	Yes		Japan
Bocho Kenzai	Yamaguchi			Japan
VIP Create	Aichi	Yes		Japan
Suyama	Shizuoka			Japan
Ogiden	Saitama			Japan
Yasaka Densetsu Kogyo	Kyoto			Japan
Hiyoshi Sangyo	Ehime			Japan
Sugidenko	Hyogo			Japan
Wada Electric	Tokyo	Yes		Japan
Bright System	Hiroshima	Yes		Japan
DenQ	Hokkaido	Yes		Japan
Kanetomo	Nagano			Japan
Nakamura Kensetsu	Kumamoto			Japan
Hanishina Construction	Nagano			Japan
Ishii Construction	Chiba			Japan
Etechnos	Saitama			Japan
Shiga Kenkii	Shiga	Yes		Japan
Fuji Bussan	Shizuoka	Yes		Japan
Kanemaru	Osaka	Yes		Japan
Sugino Koumuten	Ehime			Japan
WAJO Holdings	Osaka	Yes		Japan, Vietnam
Sunplus	Shimane			Japan
Eco Shinrai Service	Fukuoka	Yes		Japan
Global Life	Tokyo	Yes		Japan
Takashima	Osaka			Japan
Aiwa Denki Kogyo	Osaka	Yes		Japan
ELP	Fukuoka			Japan
Akahori	Fukui			Japan
Fukaden	Aichi			Japan
Toyooka Denki	Kanagawa			Japan
Japan Vertex	Aichi	Yes		Japan
Dentex	Hyogo	Yes		Japan
Partner	Aichi			Japan
Suzuka Detect	Mie			Japan
Solar Eco	Gunma	Yes		Japan
Joinhouse	Tokyo	Yes		Japan
Building Giken	Chiba			Japan
Hayamizu Gumi	Hokkaido			Japan
Sogo Denki	Nagasaki	Yes		Japan
ESN	Kyoto	Yes		Japan
Sun Assist	Hiroshima	Yes		Japan
SNK	Kanagawa	Yes		Japan
CHUENE	Aichi	Yes		Japan
Meiku Kogyo	Miyagi			Japan
YGO	Kanagawa		2000	Japan
Santier	Tokyo	Yes		Japan
Energy Consulting	Tokyo	Yes		Japan
Shizen Energy	Fukuoka
Hashiken	Saitama	Yes		Japan
Seidensha	Kagoshima	Yes		Japan
Itabashi	Tokyo			Japan
Kamisato Kensetsu	Saitama	Yes		Japan
Living Environment Engineering	Fukuoka			Japan
Ryou Den	Yamaguchi	Yes		Japan
Ecolife	Osaka			Japan
Kanachushoji	Kanagawa	Yes		Japan
JLC	Saitama	Yes		Japan
Total Improve	Chiba			Japan
Mimura Electric Water	Kagawa			Japan
Eco-Life Japan	Okayama	Yes		Japan
Amedia	Tottori			Japan
NihonDentsu Asia	Fukuoka			Japan
Naruwa Denki Shokai	Ishikawa			Japan
Noubikiden	Aichi			Japan
JED	Chiba	Yes		Japan
Tomidenki	Nagano			Japan
Fujii House Material	Gifu	Yes		Japan
Hero	Shizuoka	Yes		Japan
EEF	Osaka	Yes	2010	Japan
Aisystem	Shizuoka	Yes		Japan
Bloom Innovation	Fukushima			Japan
Eco Energy Lab	Tokyo			Japan
Enephant	Gifu	Yes		Japan
Yamamura Denko	Hokkaido	Yes		Japan
Trust	Gunma	Yes		Japan
Norimura	Osaka			Japan
Estex	Aomori			Japan
Sanrei Planning	Kumamoto			Japan
Elies Kitanoya	Nagano			Japan
ESI	Tokyo	Yes	2010	Japan
Saraya Environmental Design	Osaka			Japan

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