Solar System Installers in Japan
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 | |
|---|---|---|---|---|---|---|
| Shinwa |
|
Ehime | Yes | 1998 |
  |
Japan
|
| Shinwa |
|
Kanagawa |
|
Japan
|
||
| Shinwa Electronic |
|
Aichi | 1999 |
|
Japan
|
|
| SHINX |
|
Fukui |
|
Japan
|
||
| Shiojiri Denki Kogyo |
|
Nagano |
|
Japan
|
||
| Shiraishi Kensetsu |
|
Gunma |
|
Japan
|
||
| Shiraki Sangyo |
|
Yamaguchi |
|
Japan
|
||
| Shirasagi Denki Kogyo |
|
Kumamoto |
|
Japan
|
||
| Shiva Denki |
|
Ishikawa |
|
Japan
|
||
| Shizen Energy |
|
Tokyo |
 |
Japan
|
||
| Shoei Denki Kogyo |
|
Miyazaki |
|
Japan
|
||
| Shoji Denki |
|
Miyagi | Yes |
|
Japan
|
|
| Showa Denki |
|
Kyoto | Yes |
|
Japan
|
|
| Showa Denki |
|
Nagano |
|
Japan
|
||
| Showa Yougyo |
|
Hyogo |
|
Japan
|
||
| Shuwa Construction |
|
Niigata |
|
Japan
|
||
| SI Solar |
|
Tokyo | Yes |
|
Japan
|
|
| Siesta Gate |
|
Tokyo |
|
Japan
|
||
| Sinanen |
|
Tokyo |
|
Japan, Korea
|
||
| Sincerity |
|
Yamanashi |
|
Japan
|
||
| Sinkou house |
|
Kanagawa |
|
Japan
|
||
| Sinraifu |
|
Yamagata |
|
Japan
|
||
| Sinsei-setsubi |
|
Niigata |
|
Japan
|
||
| Sinwa Human Network |
|
Nagasaki |
|
Japan
|
||
| SK Denki |
|
Mie |
|
Japan
|
||
| SK Tech |
|
Tokyo | Yes |
|
Japan
|
|
| Sky Japan |
|
Hyogo | Yes |
|
Japan
|
|
| Skytech |
|
Tokyo |
|
Japan
|
||
| Smart Energy |
|
Tokyo |
 |
Japan
|
||
| Smart Grid Home |
|
Tokyo |
|
Japan
|
||
| Smart Link |
|
Tokyo | Yes |
|
Japan
|
|
| Smart Power |
|
Kanagawa | Yes |
|
Japan
|
|
| Smart Solar |
|
Tokyo | Yes |
|
Japan
|
|
| Smart Tech |
|
Tokyo | 2011 |
|
Japan
|
|
| Smile Asahi |
|
Hyogo | Yes |
|
Japan
|
|
| Smile Awaji |
|
Hyogo | Yes |
|
Japan
|
|
| Smile House |
|
Nagano |
|
Japan
|
||
| Smile Tanaka |
|
Okayama | Yes |
|
Japan
|
|
| SmileLeaf |
|
Toyama | Yes |
|
Japan
|
|
| SNK |
|
Kanagawa |
|
Japan
|
||
| Soden |
|
Saitama | Yes |
|
Japan
|
|
| Soden Solar |
|
Aichi |
|
Japan
|
||
| Sogo Denki |
|
Nagasaki | Yes |
|
Japan
|
|
| SogoDengyo |
|
Hokkaido |
|
Japan
|
||
| Sol Energy |
|
Shizuoka | Yes |
|
Japan
|
|
| Solar Bless |
|
Tochigi | Yes |
|
Japan
|
|
| Solar Direct |
|
Tokyo | Yes |
|
Japan
|
|
| Solar Do |
|
Yamanashi |
|
Japan
|
||
| Solar Echo |
|
Fukuoka |
|
Japan
|
||
| Solar Eco |
|
Gunma | Yes |
|
Japan
|
|
| Solar Heart |
|
Tokyo |
|
Japan
|
||
| Solar Ichiba |
|
Kanagawa | 2006 |
|
Japan
|
|
| Solar Management Service |
|
Saitama | Yes |
|
Japan
|
|
| Solar On Delight |
|
Kanagawa | Yes |
|
Japan
|
|
| Solar Post |
|
Fukushima | Yes |
|
Japan
|
|
| Solar Project Taisha |
|
Shimane | Yes |
|
Japan
|
|
| Solar Revolution |
|
Nagasaki |
|
Japan
|
||
| Solar Techno |
|
Kanagawa | Yes |
|
Japan
|
|
| Solar Water Heater |
|
Kagoshima |
|
Japan
|
||
| Solar World |
|
Yamagata | Yes | 2009 |
|
Japan
|
| Solcia |
|
Saitama | Yes |
|
Japan
|
|
| Solea |
|
Aichi | Yes |
|
Japan
|
|
| Soleil Innovation |
|
Tokyo | Yes |
|
Japan
|
|
| Soleil Service |
|
Osaka | Yes |
|
Japan
|
|
| Soma Shoji |
|
Nagano |
|
Japan
|
||
| Son of Sun |
|
Miyazaki | Yes |
|
Japan
|
|
| Sora |
|
Hokkaido |
|
Japan
|
||
| Sora-Tech |
|
Chiba |
|
Japan
|
||
| Sosetsu |
|
Miyazaki | Yes |
|
Japan
|
|
| Sougou |
|
Osaka |
|
Japan
|
||
| Soushin |
|
Okinawa | Yes | 2012 |
|
Japan
|
| Soushin Technical Service |
|
Fukuoka |
|
Japan
|
||
| Sozokosha |
|
Nara |
|
Japan
|
||
| Space Planning |
|
Kanagawa |
|
Japan
|
||
| SPdenki |
|
Fukui |
|
Japan
|
||
| Spotlife |
|
Chiba |
|
Japan
|
||
| Spower |
|
Yamagata |
|
Japan
|
||
| Stans |
|
Tokyo |
|
Japan
|
||
| Stay |
|
Osaka | Yes |
|
Japan
|
|
| Stay |
|
Osaka | Yes |
|
Japan
|
|
| Stec |
|
Shiga |
|
Japan
|
||
| Style Home |
|
Toyama | Yes |
|
Japan
|
|
| Su-mu |
|
Kanagawa |
|
Japan
|
||
| Success |
|
Gunma | Yes |
|
Japan
|
|
| Success Square |
|
Chiba |
|
Japan
|
||
| Suga |
|
Hiroshima |
|
Japan
|
||
| Sugawara Construction |
|
Miyagi | Yes |
|
Japan
|
|
| Sugidenko |
|
Hyogo |
|
Japan
|
||
| Sugie Densetsu |
|
Aichi |
|
Japan
|
||
| Sugino Koumuten |
|
Ehime |
|
Japan
|
||
| Sugita |
|
Osaka |
|
Japan
|
||
| Sugiyama |
|
Chiba |
|
Japan
|
||
| Suigo Densetsu |
|
Chiba |
|
Japan
|
||
| Sumaikoubo Aim |
|
Miyagi | Yes |
|
Japan
|
|
| Sumitomo |
|
Tokyo |
|
Japan
|
||
| Sumitomo Densetsu |
|
Osaka |
|
Japan
|
||
| Sumitomo Mitsui Construction |
|
Tokyo |
|
Japan
|
||
| Sun & You |
|
Shizuoka |
|
Japan
|
||
| Sun Assist |
|
Hiroshima | Yes |
|
Japan
|
|
| Sun Eco |
|
Hokkaido | Yes |
|
Japan
|