Sunergy

About

Founded in 1969, Sunergy is a private headquartered in Rosny-sous-Bois, France specializing in Energy Storage.

Founded in 1969, Sunergy (formerly SCPS) is a French battery manufacturer and R&D specialist focused on zinc-based battery technologies. The company positions itself as the world leader in zinc-based battery development, with expertise in Nickel-Zinc (Ni-Zn) batteries, Zinc-air batteries, and related chemistries. Sunergy's mission is to develop safer, more sustainable, and cost-effective battery solutions for renewable energy storage and electric vehicle applications. The technology offers inherent safety advantages over lithium-ion (non-flammable, fail-safe, no thermal runaway risk), lower material costs due to zinc abundance, and full recyclability of zinc electrodes. The company participates in European research projects including the H2020 LOLABAT project and collaborates with leading R&D organizations.