Firman Zero E (E201001) vs Pecron E1000LFP
What is the difference?
The Firman Zero E (E201001) has 2 kW of power, 4 kW peak, a 1.04 kWh battery. The Pecron E1000LFP has 1.8 kW of power, 3 kW peak, a 1.02 kWh battery.
The Firman Zero E (E201001) takes up to 400 W from solar, the Pecron E1000LFP takes up to 600 W from solar. The Pecron E1000LFP charges faster from panels.
Both have 120 V AC output.
Both can add extra batteries.
Specs side by side
| Firman Zero E (E201001) | Pecron E1000LFP | |
|---|---|---|
| Capacity (Wh) | 1040 | 1024 |
| Continuous (W) | 2000 | 1800 |
| Peak (W) | 4000 | 3000 |
| Solar input (W) | 400 | 600 |
| Chemistry | — | LiFePO4 |
| Cycles | — | — |
| Expandable | yes | yes |
| Weight (lb) | — | 30 |
| Warranty (yr) | — | 1 |
| Fridge run time | 19.6 h | 19.3 h |
| CPAP run time | 23.5 h | 23.2 h |
| Wi-Fi router run time | 68.6 h | 67.6 h |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-10-30 / 2026-10-30. Specs one maker does not list are left out of the comparison. Run times are for that appliance alone with a typical duty cycle, after inverter and depth-of-discharge losses. Sponsored links; we may earn a commission.
Common questions
Which charges faster from solar, Firman Zero E (E201001) or Pecron E1000LFP?
The Pecron E1000LFP. Faster solar charging: 600 W input vs 400 W input.
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Compare other models → · All Firman models · All Pecron models