The two supply similar watts (3,600 W vs 3,300 W). The power station has no exhaust, so it can sit indoors under the maker's rules and needs no fuel. The generator runs as long as you can supply fuel; the battery stops when it is empty unless you can recharge it.
Side by side
| Specification | Jackery HomePower 3000 | FIRMAN Gas Inverter Portable Generator 3650/3300W Electric Start (W03382) |
|---|---|---|
| Technology | Battery and inverter | Engine-driven generator |
| Capacity or fuel | 3,072 Wh stored | Gasoline |
| Continuous output | 3,600 W | 3,300 W |
| Surge or starting | — | 3,650 W |
| Indoor use | Allowed per the maker's manual (no exhaust) | Never indoors — carbon monoxide |
| Noise (as stated) | — | — |
| Weight | — | 90 lb |
| Runtime on a refrigerator (calc) | 43.5 h per charge | Until fuel runs out |
| Refuel or recharge | Wall, solar or generator | Fuel you must store and carry |
| Price seen | $1,349 | $1,340 |
| Price per watt of output (calc) | $0.37 | $0.41 |
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?
Jackery HomePower 3000
Choose the Jackery HomePower 3000 if output is not the deciding factor or you cannot store fuel or want a silent, indoor-safe backup.
FIRMAN Gas Inverter Portable Generator 3650/3300W Electric Start (W03382)
Choose the FIRMAN Gas Inverter Portable Generator 3650/3300W Electric Start (W03382) if you expect outages lasting days.
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