Solar System Installers in Japan

Japanese solar panel installers – showing companies in Japan that undertake solar panel installation, including rooftop and standalone solar systems. 1,917 installers based in Japan are listed below.

Company Name	Area Filter by: Aichi (107) Akita (8) Aomori (16) Chiba (59) Ehime (22) Fukui (18) Fukuoka (80) Fukushima (31) Gifu (37) Gunma (48) Hiroshima (49) Hokkaido (57) Hyogo (63) Ibaraki (32) Ishikawa (19) Iwate (16) Kagawa (10) Kagoshima (34) Kanagawa (69) Kochi (14) Kumamoto (37) Kyoto (41) Mie (20) Miyagi (46) Miyazaki (26) Nagano (61) Nagasaki (25) Nara (14) Niigata (25) Oita (25) Okayama (43) Okinawa (20) Osaka (149) Saga (21) Saitama (75) Shiga (30) Shimane (16) Shizuoka (61) Tochigi (40) Tokushima (7) Tokyo (248) Tottori (14) Toyama (27) Wakayama (9) Yamagata (10) Yamaguchi (16) Yamanashi (19)	Battery Storage	Starting Date	Countries Operating In
Okuno Denka	Ishikawa			Japan
Nakanoya	Saitama			Japan
Shimada Tile Industry	Fukushima	Yes		Japan
Minami Nippon	Kagoshima			Japan
IDE	Yamanashi			Japan
Mimatsu Denki	Shiga			Japan
Tanaka Kensetu	Fukui			Japan
Sozokosha	Nara			Japan
Chuo Kensetsu	Mie			Japan
Misato Construction	Fukuoka			Japan
Yokoyama Kogyo	Aichi	Yes		Japan
Daimaru Enawin	Osaka			Japan
Eco Plan	Yamanashi	Yes		Japan
Daigas Energy	Osaka	Yes		Japan
Taiyu Kensetsu	Aichi			Japan
Eco Lohas	Tokyo	Yes		Japan
Nihon Denka Center	Fukuoka	Yes		Japan
Uguisu Densetsu	Shizuoka	Yes		Japan
Okamoto Electrical Construction	Tokyo			Japan
Hikari Enjineer	Niigata	Yes		Japan
Hirogas Jyusetsu	Hiroshima	Yes		Japan
GPSS	Tokyo			Japan
Sugawara Electric	Iwate	Yes		Japan
Washindenki	Tokyo	Yes		Japan
Mishima	Tokyo	Yes		Japan
Sun Life	Aichi			Japan
Himeno	Aichi			Japan
OSTEC	Shizuoka	Yes		Japan
Daisho Electric Industry	Hokkaido			Japan
Kitamura Denka	Gifu	Yes		Japan
Toyo Engineering	Chiba	Yes
GXE	Saitama	Yes		Japan
New Gaea	Fukuoka	Yes		Japan
Keiji Solar	Kyoto			Japan
Itsuwa Denki	Aichi			Japan
Katsutec	Osaka			Japan
Palest Solar	Fukuoka	Yes		Japan
Sanden	Shiga			Japan
Ecotec	Hokkaido	Yes		Japan
Omori Electrical Industries	Mie			Japan
YBM	Ishikawa			Japan, Philippines
TBK	Akita			Japan
Yamashin Home	Kanagawa	Yes		Japan
Kafu Energy	Shizuoka	Yes		Japan
Fujisawa Electric Industry	Nagano			Japan
Eyemotion	Tokyo	Yes		Japan
Shin Nihon Jusetsu	Hyogo	Yes		Japan
Ginowan Densetsu	Okinawa	Yes		Japan
Sinsei-Setsubi	Niigata			Japan
Shiva Denki	Ishikawa			Japan
JSW	Fukuoka			Japan
Apollo	Tokyo			Japan
Nozato	Osaka			Japan, Thailand
Hokushin Kensetsu	Gunma			Japan
Ogaki Sangyo	Hiroshima	Yes		Japan
KOOKS	Shizuoka			Japan
Iizuka Electric Industry	Kumamoto			Japan
Numata On the Roof	Iwate			Japan
Looop	Tokyo	Yes		Japan
Frontiers	Okinawa			Japan
Kobayashi Kogyo	Gunma	Yes		Japan
Mochisyo	Shizuoka	Yes		Japan
Kamiya Sunplus	Saitama	Yes		Japan
Nayaden	Mie			Japan
Makino	Tokyo	Yes		Japan
Ecolife	Kumamoto	Yes		Japan
Eiki Shoji	Tokyo			Japan
Seven Forum	Kyoto		2005	Japan
Youkou	Nara	Yes		Japan
Solar Direct	Tokyo	Yes		Japan
Yoshi San	Okayama	Yes		Japan
Morishita Gumi	Nara			Japan
Solar Post	Fukushima	Yes		Japan
Maruichi	Hyogo			Japan
Eguchi	Aichi	Yes		Japan, Philippines
Japan Ecology	Niigata	Yes		Japan
Takano Electric	Fukuoka	Yes		Japan
Shinso Kensetsu	Yamanashi			Japan
Soden	Saitama	Yes		Japan
Ryoki Kogyo	Tokyo	Yes		Japan
Mugen	Saitama	Yes		Japan
Yamato Plan	Shizuoka			Japan
Tsushimakogyo	Aichi			Japan
Hekinan Yougyou	Aichi			Japan
Knowledge	Aichi			Japan
Solar Bless	Tochigi	Yes		Japan
Zuodenki	Osaka	Yes		Japan
G'design	Chiba			Japan
Sun Energy Service	Aichi	Yes		Japan
Kondou Dengyou	Kyoto			Japan
Hatsudenman	Shizuoka	Yes		Japan
Art Techno	Tokyo			Japan
Chuo Denki Koji				Japan
Earth Act	Saga	Yes		Japan
Futawa Engineering	Chiba	Yes		Japan
Nexus R Housing	Chiba	Yes		Japan
Earth Link	Hokkaido			Japan
Taiyo Setsubi	Osaka			Japan
Smart Link	Tokyo	Yes		Japan
BizGreen	Ishikawa	Yes		Japan

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