株式会社環境フレンドリーホールディングス News Releases

Showroom and Sales Base Opened for Social Implementation of Perovskite Solar Cells

EF Energy Co., Ltd., a subsidiary of Kankyo Friendly Holdings Co., Ltd., opened a showroom and sales… · 2026-03-31

Opening of a Showroom and Sales Base for Social Implementation of Perovskite Solar Cells

Environment Friendly HD opens a showroom for perovskite solar cells in Minato-ku, Tokyo. · 2026-03-31

Showroom and Sales Base Opened for Social Implementation of Perovskite Solar Cells

EF Energy Co., Ltd., a subsidiary of Kankyo Friendly Holdings Co., Ltd., opened a showroom and sales… · 2026-03-31