Japanese solar panel installers – showing companies in Japan that undertake solar panel installation, including rooftop and standalone solar systems. 2,242 installers based in Japan are listed below.
Company Name |
Area
|
Battery Storage | Starting Date | Installation size | Countries Operating In | |
---|---|---|---|---|---|---|
iCom |
|
Chiba | Yes |
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Japan
|
|
Icsetubi |
|
Hyogo |
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Japan
|
||
IDE |
|
Yamanashi |
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Japan
|
||
Ide Electric |
|
Fukuoka |
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Japan
|
||
Idea Technology |
|
Tokyo |
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Japan
|
||
IDEC |
|
Osaka |
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Japan
|
||
Idel |
|
Tokyo |
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Japan
|
||
Idemitsu Kosan |
|
Tokyo |
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Japan
|
||
Iden |
|
Osaka | Yes |
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Japan
|
|
IGA |
|
Ibaraki |
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Japan
|
||
Igawa Denki Kogyo |
|
Tochigi | Yes |
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Japan
|
|
Igigumi |
|
Tottori |
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Japan
|
||
IHI |
|
Tokyo |
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Japan
|
||
Iino Bussan |
|
Fukuoka |
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Japan
|
||
Iizuka Electric Industry |
|
Kumamoto |
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Japan
|
||
Ijiri Howbing |
|
Kyoto | Yes |
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Japan
|
|
Ikeda |
|
Fukui |
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Japan
|
||
Ikedo Electric |
|
Shizuoka | Yes |
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Japan, Taiwan
|
|
Iketani Denkou |
|
Mie |
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Japan
|
||
Ikuden |
|
Shiga |
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Japan
|
||
Iluck Solar |
|
Tokyo | Yes |
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Japan
|
|
Imabeppu |
|
Kagoshima | Yes |
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Japan
|
|
Imade Denki |
|
Ishikawa | Yes | 2004 |
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Japan
|
Imaireidan |
|
Niigata |
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Japan
|
||
Impress |
|
Ibaraki | Yes |
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Japan
|
|
Improve-Housing |
|
Miyazaki |
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Japan
|
||
IMS Business Suport |
|
Osaka |
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Japan
|
||
Inaken |
|
Shizuoka |
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Japan
|
||
Inamura Densetsu Construction |
|
Hokkaido |
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Japan
|
||
Inase Garden |
|
Hyogo |
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Japan
|
||
Inazuma Denki Kohji |
|
Nagasaki |
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Japan
|
||
Index |
|
Kagoshima | Yes |
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Japan
|
|
Ine Techno |
|
Tokyo |
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Japan
|
||
Infrast |
|
Fukuoka | Yes |
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Japan
|
|
Ingerosec |
|
Tokyo |
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Japan
|
||
Inoue Shoko |
|
Kagoshima | Yes |
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Japan
|
|
INPEX |
|
Tokyo | Yes |
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Japan
|
|
Iprotech |
|
Okayama |
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Japan
|
||
IR |
|
Chiba | Yes |
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Japan
|
|
IR Ecology |
|
Tokyo | Yes |
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Japan
|
|
IS-Gastem |
|
Chiba | Yes |
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Japan
|
|
Ishii Construction |
|
Chiba |
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Japan
|
||
Ishii Iron Works |
|
Tokyo |
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Japan
|
||
Ishii Shoji |
|
Saitama |
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Japan
|
||
Ishiinensho |
|
Mie | Yes |
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Japan
|
|
Ishikura Ceramics |
|
Shimane |
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Japan
|
||
Ishitomo Reform |
|
Toyama | Yes |
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Japan
|
|
ISHIX |
|
Gifu |
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Japan
|
||
Isic |
|
Miyagi |
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Japan
|
||
Isol |
|
Shizuoka | Yes |
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Japan
|
|
Isozumi Setsubi |
|
Shizuoka | Yes |
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Japan
|
|
Isshiki Shokai |
|
Mie | Yes |
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Japan
|
|
IST |
|
Yamaguchi |
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Japan
|
||
Isuzu Motors |
|
Kanagawa | Yes |
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Japan
|
|
IT-Reform |
|
Osaka |
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Japan
|
||
Itabashi |
|
Tokyo |
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Japan
|
||
Item |
|
Fukuoka |
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Japan
|
||
Item Corp |
|
Osaka |
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Japan
|
||
Ito Denko |
|
Nagano | Yes |
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Japan
|
|
Itochu |
|
Tokyo | Yes |
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Japan
|
|
Itoden Engineering |
|
Hyogo | Yes |
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Japan
|
|
Itoden Trading |
|
Hokkaido |
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Japan
|
||
Itogumi Construction |
|
Hokkaido |
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Japan
|
||
Itoh |
|
Mie |
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Japan
|
||
Itomitsu Construction |
|
Aomori |
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Japan
|
||
Itsuwa Denki |
|
Aichi |
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Japan
|
||
Iwaden |
|
Iwate | Yes |
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Japan
|
|
Iwakyo |
|
Iwate |
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Japan
|
||
Iwatec |
|
Nagasaki |
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Japan
|
||
Iyo Bussan |
|
Ehime |
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Japan
|
||
Iyosan |
|
Ehime | Yes |
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Japan
|
|
Izumi Ecology & Economy |
|
Fukuoka | Yes |
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Japan
|
|
Izumi Shoten |
|
Iwate | Yes |
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Japan
|
|
Izumi-Reitou |
|
Okinawa |
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Japan
|
||
Izutani Electrical Construction |
|
Osaka |
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Japan
|
||
J-kanden |
|
Nara | Yes |
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Japan
|
|
J·System |
|
Kanagawa | Yes |
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Japan
|
|
JA Ehime Energy |
|
Ehime |
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Japan
|
||
JA Shizuoka Keizairen |
|
Shizuoka |
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Japan
|
||
Japan Clean Tech |
|
Okayama | Yes |
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Japan
|
|
Japan Comdac |
|
Osaka | 2000 |
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Japan
|
|
Japan Ecology |
|
Niigata | Yes |
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Japan
|
|
Japan Ecology |
|
Tokyo |
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Japan
|
||
Japan Ecology Electric |
|
Fukuoka |
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Japan
|
||
Japan Econo |
|
Nagasaki | Yes |
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Japan
|
|
Japan Electric Power Service |
|
Tokyo |
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Japan
|
||
Japan Enec |
|
Osaka |
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Japan
|
||
Japan Energy Bank |
|
Hokkaido | 2003 |
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Japan
|
|
Japan Energy Development |
|
Fukuoka |
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Japan
|
||
Japan Energy Systems Industry |
|
Aichi | Yes |
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Japan
|
|
Japan Environment Techno |
|
Saga | Yes |
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Japan
|
|
Japan Life Support |
|
Fukuoka | Yes | 2012 |
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Japan
|
Japan Powerplant |
|
Saitama | Yes |
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Japan
|
|
Japan Renewable Energy |
|
Tokyo |
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Japan
|
||
Japan Solar System |
|
Osaka |
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Japan
|
||
Japan Trust Holdings |
|
Hyogo |
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Japan
|
||
Japan Vertex |
|
Aichi | Yes |
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Japan
|
|
Japan-US Shokai |
|
Miyazaki | Yes |
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Japan
|
|
Jastec |
|
Miyazaki | Yes |
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Japan
|
|
JC Planning |
|
Saitama | Yes |
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Japan
|