Zinc-Air (Zn-Air Long-Duration 16-Hour Flow Battery) Microgrid LCOS Underwriting Calculator 2026

Model low-cost aqueous zinc-air regenerative flow batteries ($75/kWh system cost), atmospheric oxygen cathode chemistry, zero thermal runaway risk, and 16-hour microgrid LCOS.

Underwriting Assumptions

Rated Discharge Power (MW)

Discharge Duration Rating (Hours)

Zinc-Air Installed System Capex ($/kWh)

Daily Overnight Cycles / Day

Peak vs Off-Peak Arbitrage ($/MWh)

Projected Economics

Total Storage Energy Rating

Turnkey Installed System Capex

Net Annual Arbitrage Cash Flow

Simple Capital Payback