The Bluetti AC180T 1433Wh / 1800W Portable Power Station stores 393 Wh more (38% more). The FIRMAN Zero E Portable Expandable Power Station (E201001) can deliver 2,200 W more at once. Per kWh of storage the Bluetti AC180T 1433Wh / 1800W Portable Power Station costs less ($697 vs $962).
Side by side
| Specification | FIRMAN Zero E Portable Expandable Power Station (E201001) | Bluetti AC180T 1433Wh / 1800W Portable Power Station |
|---|---|---|
| Brand | FIRMAN | BLUETTI |
| Battery capacity | 1,040 Wh | 1,433 Wh |
| Continuous AC output | 4,000 W | 1,800 W |
| Surge output (as stated) | — | — |
| Battery chemistry | — | — |
| Cycle life | — | — |
| Solar input (as stated) | — | — |
| AC charging input | — | — |
| Weight | — | — |
| Warranty | — | — |
| Usable energy (Wattstanding calc, 85%) | 884 Wh | 1,218 Wh |
| Refrigerator runtime (calc) | 14.7 h | 20.3 h |
| Price per kWh of storage (calc) | $962 | $697 |
| Price seen | $1,000 | $999 |
| Sellers | 1 | 1 |
Highlighted rows differ. Figures come from each product's sources; runtime, recharge and cost rows are Wattstanding calculations using the same method for both.
Which should you choose?
FIRMAN Zero E Portable Expandable Power Station (E201001)
Choose the FIRMAN Zero E Portable Expandable Power Station (E201001) if you run heavier loads together.
Bluetti AC180T 1433Wh / 1800W Portable Power Station
Choose the Bluetti AC180T 1433Wh / 1800W Portable Power Station if you want longer runtime from one charge or you want the most energy per dollar.
Before you buy either
- Total your loads with the appliance load & runtime calculator.
- Confirm what each seller includes — accessories, software trials and bundles change often.
- Read the limitations on each full reference page.
Wattstanding compares published specifications; we have not tested these products side by side. How we work · Disclosure