Solar Trade Platform and Directory of Solar Companies

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   Battery Storage Starting Date Installation size Countries Operating In
JESG
Aichi s Monitoring
Japan
JFE Plant Engineering
Tokyo s Monitoring
Japan
JFE Technos
Kanagawa s Monitoring
Japan
JHS
Hiroshima Yes s 1(M)Wp+ Installations
Japan
JLC
Tokyo Yes s 1(M)Wp+ Installations
Japan
Jness
Hiroshima Yes s 1(M)Wp+ Installations
Japan
Joetsu Giken
Niigata s Monitoring
Japan
Joinhouse
Tokyo Yes s 1(M)Wp+ Installations
Japan
JOMO
Gunma Yes s 1(M)Wp+ Installations
Japan
Jonen Corporation
Nagano Yes s 1(M)Wp+ Installations
Japan
Jousyu
Gunma s 1(M)Wp+ Installations
Japan
Joy
Tokyo s Monitoring
Japan
Joyful Equipment
Aichi s 1(M)Wp+ Installations
Japan
Joyo Trading
Chiba s Monitoring
Japan
JR Kyushu Electric System
Fukuoka s Monitoring
Japan
JRC
Kanagawa Yes s 1(M)Wp+ Installations
Japan
JSG
Aichi Yes s 1(M)Wp+ Installations
Japan
JSS
Osaka s 1(M)Wp+ Installations
Japan
JSW
Fukuoka 2012 s Monitoring
Japan
JTECT
Gifu Yes s 1(M)Wp+ Installations
Japan
JTT
Kyoto s 1(M)Wp+ Installations
Japan
Jubilo
Kumamoto s 1(M)Wp+ Installations
Japan
Judenko
Saitama Yes s 1(M)Wp+ Installations
Japan
Jukes
Iwate s 1(M)Wp+ Installations
Japan
Just
Tokushima Yes s 1(M)Wp+ Installations
Japan
Jyukankyou Japan
Tokyo Yes s 1(M)Wp+ Installations
Japan
K Kougei
Akita s 1(M)Wp+ Installations
Japan
K-DIC
Toyama Yes s 1(M)Wp+ Installations
Japan
K-PLAN
Fukui Yes s 1(M)Wp+ Installations
Japan
K・Earth
Kanagawa s 1(M)Wp+ Installations
Japan
K&M
Tokyo Yes s 1(M)Wp+ Installations
Japan
Kabaya Kogyo
Gifu s 1(M)Wp+ Installations
Japan
Kadoaki
Shizuoka s 1(M)Wp+ Installations
Japan
Kadokura Techno
Gunma Yes s 1(M)Wp+ Installations
Japan
Kadonome Kensetsu
Tochigi s 1(M)Wp+ Installations
Japan
Kafu Energy
Shizuoka s 1(M)Wp+ Installations
Japan
Kagashiya
Fukuoka s Monitoring
Japan
Kagayaki Densetsu
Shizuoka s 1(M)Wp+ Installations
Japan
Kai Architect
Kanagawa s 1(M)Wp+ Installations
Japan
KAI Service
Tokyo Yes s 1(M)Wp+ Installations
Japan
Kaihow
Okinawa 2002 s 1(M)Wp+ Installations
Japan
Kajiki Sangyo
Kagoshima Yes s Monitoring
Japan
Kajima Corporation
Tokyo s Monitoring
Japan
Kajinon
Okayama s 1(M)Wp+ Installations
Japan
Kajioka Construction
Okayama s 1(M)Wp+ Installations
Japan
Kamada Denki
Kyoto Yes s 1(M)Wp+ Installations
Japan
Kamakura Kensetu
Kochi s 1(M)Wp+ Installations
Japan
Kamigaki
Hiroshima s 1(M)Wp+ Installations
Japan
Kamisato Kensetsu
Saitama s 1(M)Wp+ Installations
Japan
Kamiya Fuel
Saitama s 1(M)Wp+ Installations
Japan
Kamogawakeimei Electric
Osaka s Monitoring
Japan
Kana-L
Kanagawa s 1(M)Wp+ Installations
Japan
Kanachushoji
Kanagawa s 1(M)Wp+ Installations
Japan
Kanacom
Kanagawa s 1(M)Wp+ Installations
Japan
Kanae Techno
Osaka s 1(M)Wp+ Installations
Japan
Kanai
Niigata s Monitoring
Japan
Kanamaru
Yamanashi s Monitoring
Japan
Kanazawa Jyukou
Gunma s 1(M)Wp+ Installations
Japan
Kanden E House
Osaka Yes s 1(M)Wp+ Installations
Japan
Kanden Engineering
Osaka Yes s Monitoring
Japan
Kandenko
Tokyo s Monitoring
Japan
Kanedai Construction
Gifu s 1(M)Wp+ Installations
Japan
Kaneko Denki
Tokyo s 1(M)Wp+ Installations
Japan
Kanemaru
Nara Yes s 1(M)Wp+ Installations
Japan
KanePackage
Saitama 2011 s 1(M)Wp+ Installations
Japan
Kaneso
Toyama s 1(M)Wp+ Installations
Japan
Kaneta
Fukui s 1(M)Wp+ Installations
Japan
Kaneto
Nagano Yes s 1(M)Wp+ Installations
Japan
Kanetomo
Nagano s 1(M)Wp+ Installations
Japan
Kanko Power Techno
Tokyo s Monitoring
Japan
Kankoh Technoseed
Kanagawa s Monitoring
Japan
Kankyo
Mie s 1(M)Wp+ Installations
Japan
Kankyo Network
Yamanashi s Monitoring
Japan
Kankyo Plus
Tokyo Yes s 1(M)Wp+ Installations
Japan
Kankyo Tsushin Yuso
Saitama s Monitoring
Japan
Kanmain
Kyoto Yes s 1(M)Wp+ Installations
Japan
Kano Construction
Toyama s 1(M)Wp+ Installations
Japan
Kanpane
Tokyo s 1(M)Wp+ Installations
Japan
Kansai Equipment
Nara s 1(M)Wp+ Installations
Japan
Kansaidengyosha
Kyoto s 1(M)Wp+ Installations
Japan
Kansei Sogo Setsubi
Saitama Yes s 1(M)Wp+ Installations
Japan
Kantec
Osaka Yes s 1(M)Wp+ Installations
Japan
Kanto Jutaku Setsubi Hanbai
Chiba s 1(M)Wp+ Installations
Japan
Karaki Densetsu
Nagano Yes s 1(M)Wp+ Installations
Japan
Kashiwayama Tile Industry
Toyama s 1(M)Wp+ Installations
Japan
Kasumori Denki
Aichi s 1(M)Wp+ Installations
Japan
Katayama
Hyogo Yes s 1(M)Wp+ Installations
Japan
KATO Holdings
Tokyo Yes s Monitoring
Japan
Katsutec
Osaka s 1(M)Wp+ Installations
Japan
Kawa Denki
Aomori s 1(M)Wp+ Installations
Japan
Kawabata
Kagoshima s 1(M)Wp+ Installations
Japan
Kawagoe Housing Equipment
Saitama Yes s 1(M)Wp+ Installations
Japan
Kawaguchi Steel Industry
Saga s 1(M)Wp+ Installations
Japan
Kawakita Electric
Shizuoka s 1(M)Wp+ Installations
Japan
Kawano Electric Industry
Aomori s 1(M)Wp+ Installations
Japan
Kawano Plant
Yamaguchi Yes s 1(M)Wp+ Installations
Japan
Kawaragidengyou
Aomori Yes s 1(M)Wp+ Installations
Japan
Kawase Electrical Construction
Aichi s 1(M)Wp+ Installations
Japan
Kawashima Koumuten
Kyoto s 1(M)Wp+ Installations
Japan
Kawata Construction Industry
Nagasaki s 1(M)Wp+ Installations
Japan