Solar Partners Co., Ltd. (Headquarters: Shinjuku-ku, Tokyo; CEO: Akihiro Nakajima) has published the 'Residential Solar Power Popularity Ranking' for January 2026. Hanwha Japan ranked first at 35.1%, followed by Canadian Solar (17.5%) and AIKO Solar (16.6%). Hanwha's surge in market share is believed to stem from the release of new, highly efficient solar panels.

FACT BOX

  • Source: PR Times
  • Category: research