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Project cooperationUpdated on 17 August 2026

Large industrial or grid-connected copper flow battery

Paul Wong

CEO / Co-founder at Halide Energy

Espoo, Finland

About

Halide Energy is a manufacturer and developer of copper flow batteries, meeting the long duration energy storage and flexibility needs of industrial and grid-scale adopters.

We have now completed the bulk of our R&D and have a technology with CAPEX competitive to lithium-BESS, and are now putting on the first technology pilots this year in Europe. After the first pilots, we are seeking further projects that would be anticipated to operate on commercial basis.

Current pipeline projects include industrial BtM pilot (200kWh / 3Q2026 commission), MW-scale data centre backup power (late 2027), MW-scale hybrid power projects (late 2027 - 2028)

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