Iron-Air 100-Hour Long-Duration Battery Solver

Underwrite reversible iron-to-rust electrochemical batteries delivering 100 hours of continuous multi-day grid discharge at 10x lower capital costs than lithium-ion.

Battery MW / MWh & Arbitrage Spread

Battery Continuous Power Rating (MW)

Extreme Multi-Day Peak Arbitrage Spread ($ / MWh - e.g. $185)

Turnkey Iron-Air Capital Cost ($ / kWh - e.g. $22.50)

100-Hour Discharge & Net Project EBITDA

Total Multi-Day Energy Storage Capacity

1,000 MWh (100 Hours at 10 MW Continuous)

Annual Gross Multi-Day Peak Arbitrage Billings

$4,625,000 / yr

Net Operating Project EBITDA (Post-Parasitic Losses)

+$3,485,000 / yr (75.4% Margin)