Catalog / Kit
Fortress Power · FP-MINI-ESS
Fortress Power eSpire Mini 30kW Inverter & 81kWh LFP Battery ESS
from $99,006.07
Compatibility data on this kit is extracted from published specs and cross-checked. Always verify against the manufacturer datasheet before you buy or wire anything.
Where to buy
| Merchant | Price | Checked | |
|---|---|---|---|
| Renvu best | $99,006.07 | 2026-08-03 | View listing → |
Published specs
| Capacity | 81,000 Wh |
| Chemistry | LiFePO4 |
| Continuous output | 30,000 W |
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