Aqueous All-Copper Flow Battery (Cu-Cu 70MW / 560MWh) LCOS 2026

Model 70MW / 560MWh low-cost copper redox flow batteries (Cu+/Cu2+ and Cu0/Cu+ reactions utilizing abundant acidic copper chloride electrolyte for 8-hour grid storage) calculating LCOS.

Underwriting Assumptions

Rated All-Copper Plant Power (MW)

Discharge Duration (Hours)

Turnkey All-Copper Plant Capex ($M)

Off-Peak Solar/Wind Charge Price ($/MWh)

Peak Capacity Arbitrage Price ($/MWh)

Annual Full Cycles

Projected Economics

Gross Annual Power Arbitrage Sales

Net Annual Operating Cash Flow

Capital Payback Period