The 10 Best Solar Manufacturers in Japan (2026)
As of August 2026, SolarXList tracks 1,399 solar manufacturers in Japan, of which 596 are verified (a stored record — such as a website confirmed reachable — backs the listing). The ranking below shows the top 10, ordered by verification, membership level and listing completeness.
#1
鳥取, Japan
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#2
Fukaya, Japan
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#3
常陸大宮, Japan
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#4
Akita, Japan
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#5
Nagano, Japan
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#6
Minato, Japan
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#7
osaka, Japan
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#8
倉敷, Japan
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#9
Aichi, Japan
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#10
つくば, Japan
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Browse all 1,399 solar manufacturers in Japan →
How this ranking works. This list is generated algorithmically from the SolarXList directory and refreshed daily: ① only companies with a stored verification record (for example, a website confirmed reachable by our crawler) are eligible; ② eligible companies are ordered by membership level, verification and listing completeness (contact details, description, location data). A listing can never appear here without a verification record. Are you one of these companies? Get verified →Best Solar Manufacturers elsewhere
Frequently asked questions
Who is the best solar manufacturer in Japan?
Based on verification status and listing completeness, （株）鳥取再資源化研究所 currently ranks first among 596 verified solar manufacturers in Japan on SolarXList.
How is this ranking calculated?
Rankings are generated algorithmically from the SolarXList directory: only listings with a stored verification record (e.g. website confirmed reachable) can appear, ordered by membership level, verification and listing completeness. No company can appear here without a verification record.
How many solar manufacturers are there in Japan?
SolarXList tracks 1,399 solar manufacturers in Japan, of which 596 are verified.
