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Home › Directory › Japan

Solar Companies in Japan

Japan has 22,064 solar & energy companies in our directory — 10,330 with a website and 20,355 with a phone number.

By role

Solar Installers · 8,309Solar EPC Contractors · 6,807Electric Utilities · 2,029Solar Manufacturers · 1,398Solar Suppliers · 999Solar Service Providers · 426Solar Power Producers · 368Solar Distributors · 250

By industry

Electrical / Electrician · 4,890Engineering / Contractor · 3,699Solar Installation / EPC · 3,106Energy (Other) · 2,285Electric Utility · 2,029Manufacturing · 1,378Solar Equipment Supplier · 998EV Charging · 991Energy Storage / Battery · 841Solar Company · 440Consulting / Services · 417Solar Power Plant · 368

By region

東京都 · 720愛知県 · 518大阪府 · 504福岡県 · 448北海道 · 373埼玉県 · 335静岡県 · 334兵庫県 · 332長野県 · 327神奈川県 · 310千葉県 · 303広島県 · 247茨城県 · 226鹿児島県 · 220

Top cities

Tokyo · 502Aichi · 383tama · 306Osaka · 276Chiba · 249Mina · 240Nagano · 225Ibara · 210大阪市 · 207名古屋市 · 195Naga · 187Gifu · 174

Listings

(株)エコラボ✓ Verified

福山市, 広島県, Japan
Solar Installation / EPCInstallerEPCWebsite

オムロンフィールドエンジニアリング(株) テクノ三島✓ Verified

三島市, 静岡県, Japan
Solar Installation / EPCInstallerEPCWebsite

パートナーホーム(株)✓ Verified

名古屋市, 愛知県, Japan
Engineering / ContractorEPCWebsite

(株)エコテックジャパン✓ Verified

札幌市, 北海道, Japan
Solar Installation / EPCInstallerEPCWebsite

中部電力 本店✓ Verified

名古屋市, 愛知県, Japan
Electric UtilityUtilityWebsite

四国電力(株) 本店✓ Verified

高松市, 香川県, Japan
Electric UtilityUtilityWebsite

なりたでんき✓ Verified

弘前市, 青森県, Japan
Electrical / ElectricianInstallerWebsite

(株)シンワ サービス✓ Verified

安城市, 愛知県, Japan
Electrical / ElectricianInstallerWebsite

サンリン(株) 塩尻支店✓ Verified

塩尻市, 長野県, Japan
Distribution / TradeDistributorWebsite

昭和産業(株)✓ Verified

取手市, 茨城県, Japan
Distribution / TradeDistributorWebsite

ライト電工(株)✓ Verified

春日井市, 愛知県, Japan
Distribution / TradeDistributorWebsite

(株)平岩熱学✓ Verified

出水市, 鹿児島県, Japan
Distribution / TradeDistributorWebsite

九州機電(株)✓ Verified

北九州市, 福岡県, Japan
Distribution / TradeDistributorWebsite

サンテックパワージャパン(株)長野事業所✓ Verified

佐久市, 長野県, Japan
Solar Installation / EPCInstallerEPCWebsite

(株)サンジュニア 佐久営業所✓ Verified

佐久市, 長野県, Japan
Solar Installation / EPCInstallerEPCWebsite

鈴与マタイ(株)環境エネルギー事業部✓ Verified

佐久市, 長野県, Japan
Solar Installation / EPCInstallerEPCWebsite

(株)ケー・アイ・エス✓ Verified

佐久市, 長野県, Japan
Solar Installation / EPCInstallerEPCWebsite

(株)橋本太陽光発電事業部✓ Verified

佐久市, 長野県, Japan
Solar Installation / EPCInstallerEPCWebsite

ゆめソーラーさが店✓ Verified

佐賀市, 佐賀県, Japan
Solar Installation / EPCInstallerEPCWebsite

アクティブ✓ Verified

足立区, 東京都, Japan
Solar Installation / EPCInstallerEPCWebsite

(株)エコテックシステム✓ Verified

筑紫野市, 福岡県, Japan
Solar Installation / EPCInstallerEPCWebsite

(株)セラウェーブ東松島支店✓ Verified

東松島市, 宮城県, Japan
Solar Installation / EPCInstallerEPCWebsite

ソーラープラス長野(合)✓ Verified

中野市, 長野県, Japan
Solar Installation / EPCInstallerEPCWebsite

ソルシナジー✓ Verified

中野区, 東京都, Japan
Solar Installation / EPCInstallerEPCWebsite

ecoメッセ✓ Verified

中央区, 東京都, Japan
Solar Installation / EPCInstallerEPCWebsite

(株)フューチャー・リレーション✓ Verified

中央区, 東京都, Japan
Solar Installation / EPCInstallerEPCWebsite

ソルセル✓ Verified

中央区, 東京都, Japan
Solar Installation / EPCInstallerEPCWebsite

(株)ソーラーハート✓ Verified

中央区, 東京都, Japan
Solar Installation / EPCInstallerEPCWebsite

安泰新エネルギー・ジャパン(株)✓ Verified

中央区, 東京都, Japan
Solar Installation / EPCInstallerEPCWebsite

(株)プレグリップエナジー✓ Verified

中央区, 東京都, Japan
Solar Installation / EPCInstallerEPCWebsite

チリウヒーター(株)✓ Verified

知立市, 愛知県, Japan
Solar Installation / EPCInstallerEPCWebsite

三木商事(株)✓ Verified

姫路市, 兵庫県, Japan
Solar Installation / EPCInstallerEPCWebsite

アドバンステクノ(株)✓ Verified

姫路市, 兵庫県, Japan
Solar Installation / EPCInstallerEPCWebsite

(株)エコロジーライフ✓ Verified

札幌市, 北海道, Japan
Solar Installation / EPCInstallerEPCWebsite

(株)ノースパワー✓ Verified

札幌市, 北海道, Japan
Solar Installation / EPCInstallerEPCWebsite

㈱ルート✓ Verified

札幌市, 北海道, Japan
Solar Installation / EPCInstallerEPCWebsite

(株)アーク✓ Verified

札幌市, 北海道, Japan
Solar Installation / EPCInstallerEPCWebsite

市民エネルギーちば(株)✓ Verified

匝瑳市, 千葉県, Japan
Solar Installation / EPCInstallerEPCWebsite

日本ファクター(株)✓ Verified

越谷市, 埼玉県, Japan
Solar Installation / EPCInstallerEPCWebsite

イハシライフ(株)✓ Verified

越谷市, 埼玉県, Japan
Solar Installation / EPCInstallerEPCWebsite
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Frequently asked questions

How many solar companies are there in Japan?

Japan has 22,064 solar & energy companies listed on SolarXList — 10,330 with a website and 20,355 with a phone number.

What types of solar companies operate in Japan?

The directory covers Electrical / Electrician, Engineering / Contractor, Solar Installation / EPC, Energy (Other), with common roles such as Solar Installers, Solar EPC Contractors, Electric Utilities.

Which cities in Japan have the most solar companies?

Top hubs include Tokyo, Aichi, tama.

How do I list or claim my solar company in Japan?

Find your company in the directory and click "Claim this company" — listing and claiming are free.