ACE Inventor activated its seller account on Amazon Japan on 18 September 2026, opening an online sales channel aimed at the Japanese market.

Japan has an established market for small balcony solar systems. The company's 495-watt balcony module can be installed without contracted labour, which suits online distribution, and lower weight brings shipping costs down with it.

The channel was built up in stages. The company was selected for a Rakuten listing support programme in April 2026 and opened an Amazon seller account in the United States during the first half of the year, with the Japanese account following.

The approach separates business and consumer routes. Domestic sales to contractors and installers turn on certification and track record; overseas consumer markets turn on channels and logistics. The company is running both to widen its revenue base.

ACE Inventor Inc., founded in November 2022, develops ultra-lightweight building-integrated photovoltaic (BIPV) modules. Its core technologies are a water-based hydrogel electrolyte membrane, electrophoretic large-area flexible electrode coating, and ultra-lightweight curved module design using FRP and ETFE composites. The company operates a 50 MW annual production line in Paltan-myeon, Hwaseong, Gyeonggi-do, and holds KS C 8577 BIPV module certification together with ISO 9001, 14001 and 45001. Its patent portfolio includes seven registered Korean patents and one registered US patent, with 23 applications filed in Korea and abroad. Contact info@aceivt.com · www.aceivt.com