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 | |
---|---|---|---|---|---|---|
Kawashima Koumuten |
|
Kyoto |
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Japan
|
||
Kawata Construction Industry |
|
Nagasaki |
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Japan
|
||
Kaz Denkou |
|
Fukuoka | Yes |
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Japan
|
|
KDS |
|
Toyama | Yes |
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Japan
|
|
KDT |
|
Yamanashi |
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Japan
|
||
KEC |
|
Chiba | Yes |
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Japan
|
|
Ked |
|
Hyogo | Yes |
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Japan
|
|
Keiji Housing |
|
Kyoto |
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Japan
|
||
Keijisolar |
|
Kyoto |
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Japan
|
||
Keiss Technos |
|
Shizuoka | Yes |
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Japan
|
|
Keiyo Technica |
|
Chiba |
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Japan
|
||
Ken Controls |
|
Fukuoka |
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Japan
|
||
Kenyu Fukuoka |
|
Fukuoka |
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Japan
|
||
KEPCO |
|
Osaka |
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Japan
|
||
Keyes Equipment |
|
Gunma |
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Japan
|
||
KHS |
|
Ibaraki | Yes |
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Japan
|
|
Kictec |
|
Aichi |
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Japan
|
||
Kidachi-koumuten |
|
Kanagawa |
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Japan
|
||
KIDU Denki Kouji |
|
Oita |
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Japan
|
||
Kikushima |
|
Nagano |
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Japan
|
||
Kimoto |
|
Oita |
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Japan
|
||
Kimura Densetsu |
|
Fukuoka |
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Japan
|
||
Kinan Densetsu |
|
Wakayama |
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Japan
|
||
Kinden |
|
Osaka |
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Japan
|
||
Kinki Living |
|
Osaka | Yes |
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Japan
|
|
Kinoshita Denkou |
|
Fukuoka | Yes |
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Japan
|
|
Kintetsu Real Estate |
|
Osaka |
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Japan
|
||
Kinuura Denki |
|
Aichi |
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Japan
|
||
Kirishima Densetsu |
|
Miyazaki | Yes |
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Japan
|
|
Kiryu |
|
Tokyo | Yes | 1996 |
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Japan
|
Kisyou-Solar |
|
Miyazaki | Yes |
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Japan
|
|
Kita Denryoku Setsubi Kouji |
|
Hokkaido |
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Japan
|
||
Kitagaki |
|
Kyoto |
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Japan
|
||
Kitakikaisangyou |
|
Tokushima | Yes |
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Japan
|
|
Kitami-Sekiyu |
|
Hokkaido | Yes |
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Japan
|
|
Kitamura Denka |
|
Gifu | Yes |
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Japan
|
|
Kitamura Denki |
|
Hyogo |
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Japan
|
||
Kitanihon Sash |
|
Hokkaido |
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Japan
|
||
Kitanihonbussan |
|
Toyama |
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Japan
|
||
Kitashiba Electric |
|
Fukushima |
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Japan
|
||
Kitayama |
|
Kagoshima |
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Japan
|
||
Kitazawa |
|
Chiba |
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Japan
|
||
Kittaka |
|
Nagasaki |
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Japan
|
||
Kizuna |
|
Fukushima | Yes |
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Japan
|
|
KMEW Hometech |
|
Tokyo |
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Japan
|
||
Knowledge |
|
Aichi |
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Japan
|
||
Koagas |
|
Shimane |
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Japan
|
||
Koba Kensetsu |
|
Tokyo |
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Japan
|
||
Kobayashi Kogyo |
|
Gunma | Yes | 2011 |
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Japan
|
Kobayashi Roof |
|
Hyogo |
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Japan
|
||
Kodensha |
|
Saitama |
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Japan
|
||
Koei Nenryou |
|
Chiba | Yes |
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Japan
|
|
Kogusuri Construction |
|
Ibaraki |
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Japan
|
||
Kohei Technos |
|
Osaka |
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Japan
|
||
Koken Home |
|
Gunma |
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Japan
|
||
Kokuho System |
|
Kanagawa | Yes |
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Japan
|
|
Kokusai EIC |
|
Aichi | Yes |
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Japan
|
|
Komaihaltec |
|
Tokyo |
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Japan
|
||
Komiden |
|
Shiga |
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Japan
|
||
Komori Shoji |
|
Fukui |
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Japan
|
||
Komoto |
|
Gunma | 2013 |
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Japan
|
|
Komutsuki |
|
Shiga |
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Japan
|
||
Kondou Dengyou |
|
Kyoto |
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Japan
|
||
Kono Electric |
|
Oita |
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Japan
|
||
KOOKS |
|
Shizuoka |
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Japan
|
||
KOSEI |
|
Tokyo |
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Japan
|
||
Kotobuki Denki |
|
Shizuoka | Yes |
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Japan
|
|
Kouda Development |
|
Hiroshima |
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Japan
|
||
Kouei Denki |
|
Tokyo |
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Japan
|
||
Kouki |
|
Miyagi |
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Japan
|
||
Kouki |
|
Hiroshima |
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Japan
|
||
Kounan Denki |
|
Kumamoto |
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Japan
|
||
Koutoukiden |
|
Osaka | Yes |
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Japan
|
|
Kouyo-densetsu |
|
Kanagawa | Yes |
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Japan
|
|
Kouyu Densetu |
|
Niigata |
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Japan
|
||
Kowa |
|
Kochi | Yes |
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Japan
|
|
Koyama Denki |
|
Yamanashi | Yes |
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Japan
|
|
Koyo |
|
Tokyo |
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Japan
|
||
Koyo |
|
Tochigi |
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Japan
|
||
Koyo Astro |
|
Tokyo | Yes | 2013 |
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Australia, China, Germany, It...
|
KS Engineering |
|
Kanagawa | Yes |
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Japan
|
|
KS West |
|
Kumamoto | Yes |
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Japan
|
|
Kubokura Densetsu |
|
Kanagawa |
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Japan
|
||
Kubota Construction |
|
Niigata |
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Japan
|
||
Kubota Electric Works |
|
Miyagi | Yes |
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Japan
|
|
Kubota Holding |
|
Miyagi |
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Japan
|
||
Kubota System Service |
|
Ibaraki | Yes |
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Japan
|
|
Kumamoto Risui |
|
Kumamoto |
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Japan
|
||
Kuno Kawara |
|
Tottori |
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Japan
|
||
Kuramoto Kensetsu |
|
Nagasaki |
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Japan
|
||
Kurashima |
|
Fukushima |
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Japan
|
||
Kureichi Jutaku |
|
Hiroshima |
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Japan
|
||
Kurihal Ant |
|
Osaka |
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Japan
|
||
Kurihara Kogyo |
|
Osaka |
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Japan
|
||
Kusanen |
|
Shiga | 2009 |
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Japan
|
|
Kushimoto |
|
Mie |
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Japan
|
||
Kutyo Engineering |
|
Miyagi |
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Japan
|
||
Kuukai |
|
Aichi |
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Japan
|
||
Kuwazawa |
|
Hokkaido |
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Japan
|
||
Kyocera |
|
Kyoto |
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Japan
|