Solar System Installers in Japan

Japanese solar panel installers – showing companies in Japan that undertake solar panel installation, including rooftop and standalone solar systems. 1,907 installers based in Japan are listed below.

Company Name	Area Filter by: Aichi (108) Akita (8) Aomori (17) Chiba (59) Ehime (20) Fukui (17) Fukuoka (78) Fukushima (29) Gifu (36) Gunma (49) Hiroshima (47) Hokkaido (58) Hyogo (63) Ibaraki (32) Ishikawa (19) Iwate (16) Kagawa (10) Kagoshima (35) Kanagawa (69) Kochi (14) Kumamoto (36) Kyoto (41) Mie (21) Miyagi (44) Miyazaki (26) Nagano (60) Nagasaki (25) Nara (14) Niigata (24) Oita (25) Okayama (42) Okinawa (19) Osaka (147) Saga (21) Saitama (77) Shiga (31) Shimane (16) Shizuoka (61) Tochigi (39) Tokushima (6) Tokyo (248) Tottori (14) Toyama (28) Wakayama (9) Yamagata (11) Yamaguchi (16) Yamanashi (19)	Battery Storage	Starting Date	Countries Operating In
Y2 Energy Group	Tokyo	Yes		Japan
Solar Ship	Nagano	Yes		Japan
Solar Plus Nagano	Nagano	Yes		Japan
Solais	Aichi	Yes		Japan
Poppo Solar	Saitama	Yes	2002	Japan
Sol Home	Miyagi	Yes	2010	Japan
One Energy	Kanagawa	Yes		Japan
Ome Shoten	Hiroshima	Yes		Japan
Kotobuki Lighting	Miyazaki	Yes		Japan
Great Attractor	Tokyo	Yes		Japan
Ene Mirai	Okinawa	Yes		Japan
BREEDα	Hyogo	Yes		Japan
BEGS	Tochigi	Yes		Japan
Annie's	Osaka	Yes		Japan
Ad-Home	Tokyo	Yes		Japan
Mitsuuroko Green Energy	Tokyo			Japan
Nakamura	Kagoshima	Yes		Japan
CCS	Gifu			Japan
Syudensya	Miyazaki			Japan
Daiwa	Fukuoka			Japan
Okamoto Electric industry	Osaka			Japan
Taihei Technos	Kumamoto	Yes		Japan
IST	Yamaguchi			Japan
E&E	Yamanashi	Yes	1999	Japan
Dainichi	Oita	Yes		Japan
Keiss Technos	Shizuoka			Japan
Takenouchi Denki	Gunma	Yes		Japan
Kaneta	Fukui			Japan
JC World	Shiga			Japan
Earth Com	Saitama			Japan
Seibu-Denki	Fukuoka	Yes		Japan
Aruga Denki	Nagano			Japan
Aotech	Aichi	Yes		Japan
Nanshin Denki	Nagano	Yes		Japan
Tousinn	Yamaguchi			Japan
Techno Life	Yamaguchi			Japan
Sunflower Energy	Shizuoka	Yes		Japan
Yume Solar	Fukuoka	Yes		Japan
Tapros	Akita			Japan
Harvest Life	Fukuoka	Yes		Japan
EPS	Kagoshima	Yes		Japan
YLC	Saga			Japan
Itochu	Tokyo	Yes		Japan, Vietnam
Eco Japan	Osaka	Yes		Japan
Kanedai Kensetsu	Gifu			Japan
Fujioka Shoji	Tochigi			Japan
KitaKikaiSangyou	Tokushima	Yes		Japan
Future Relation	Tokyo	Yes		Japan
K&M	Tokyo	Yes		Japan
Azumic	Okinawa	Yes		Japan
Hayami Electric Construction	Miyazaki			Japan
Sugita Kensetsu	Osaka			Japan
Benex	Nagasaki	Yes		Japan
Kyushu Oden	Fukuoka	Yes		Japan
HokkaiDenko	Hokkaido	Yes		Japan
Yanepro Noguchi Industries	Tokyo			Japan
Circle Maintenance	Okayama			Japan
Support Corporation	Osaka			Japan
OGRE	Osaka	Yes		Japan
E-Tec Energy & Ecology	Osaka	Yes		Japan
Toguchi Electrical Construction	Saitama			Japan
Niwa Gas	Gifu		2010	Japan
Toho Denki Kouji	Aichi			Japan
Mitsuuroko Vessel	Tokyo	Yes		Japan
Eesa Studio	Aomori			Japan
Tsuru Denki	Fukuoka			Japan
Sawakigumi	Akita			Japan
Nodadenki	Miyagi			Japan
Hitachi Plant Construction	Tokyo			Japan, Nigeria
CDSS	Miyagi			Japan
Kajima	Tokyo			Japan
Saimaru Kensetu	Ibaraki			Japan
Mutoh Construction	Nagasaki			Japan
Hakkou-Jyouka-Cennter	Shiga		2010	Japan
Miki Energy	Nara			Japan
Seidenko	Gunma			Japan
Suga	Hiroshima			Japan
Yoshie Industrial	Ehime		2013	Japan
TG	Aichi	Yes		Japan
Keyes Equipment	Gunma			Japan
Matsuyama Plywood	Ehime	Yes		Japan
Sora	Hokkaido			Japan
Sankyo Densetu	Okayama			Japan
Mukai	Saga			Japan
Naoki	Osaka	Yes		Japan
Sandoria	Tokyo	Yes		Japan
I-Com	Chiba	Yes		Japan
Toy	Aichi	Yes		Japan
Taiyo Kobo	Hyogo			Japan
Hiji Denki	Oita			Japan
Daishin	Hyogo	Yes		Japan
Ryuden	Gifu			Japan
Watauchi Kawarakogyo	Nagano			Japan
Marumasstrig	Ehime			Japan
Imabeppu	Kagoshima	Yes		Japan
Ecotech	Aichi			Japan
Trust	Osaka	Yes		Japan
Newton	Osaka	Yes		Japan
Enec	Osaka			Japan
Eurus Energy	Tokyo	Yes	2008

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