[Survey Results] January 2026 Residential Solar Panel Popular Manufacturer Ranking!
Solar Partners has announced its January 2026 ranking for popular residential solar panel manufacturers. Hanwha Japan has surged to the top spot with 35.1% market share, a significant leap attributed to a new high-efficiency panel. Canadian Solar and AIKO Solar followed in second and third place, respectively.
📋 Article Processing Timeline
- 📰 Published: March 28, 2026 at 00:18
- 🔍 Collected: March 28, 2026 at 21:59 (21h 41m after Published)
- 🤖 AI Analyzed: April 15, 2026 at 02:05 (412h 6m after Collected)
Solar Partners Co., Ltd. (Headquarters: Shinjuku-ku, Tokyo; Representative Director: Akihiro Nakajima), which operates the solar power and storage battery quotation site "Solar Partners," has announced its January 2026 "Popular Manufacturer Ranking for Residential Solar Power."
Survey Overview
・Survey Target: Users of Solar Partners
・Survey Method: Data compiled from contract reports from affiliated installation companies nationwide
・Aggregation Period: For construction contracts finalized during January 2026
・Survey Sample: 150 cases randomly selected from the aggregated data
*When citing this survey in web media, please credit the source and include a link to Solar Partners.
◆January 2026 Residential Solar Power Popular Manufacturer Ranking
Survey Results

Manufacturer Ranking
1st Hanwha Japan 35.1%
2nd Canadian Solar 17.5%
3rd AIKO Solar 16.6%
4th XSOL 11.1%
5th Sharp 8.3%
Summary of Survey Results
Compared to last fiscal year's ranking, Hanwha Japan's significant leap is the most prominent result. While Choshu Sangyo and Canadian Solar dominated the top spots in the first half of 2025, Hanwha Japan's market share expanded rapidly from autumn onwards. This is believed to be due to the concurrent release of a new panel boasting top-tier domestic power generation efficiency.
In the Tokyo market, AIKO Solar, which is compatible with the metropolitan government's supplementary subsidies, has continued to expand its market share since last year, ranking third this time as well.
This period often sees a delay in contract signings as consumers wait to assess subsidy trends. This year, with the inclusion of cybersecurity requirements in the DR subsidy for storage batteries, there is a potential impact on solar panel product selection, and future trends are being closely watched.
▼Detailed contents of the ranking are explained in this article.