Dabbsson DBS1400 Pro vs Generac GB1000
What is the difference?
The Dabbsson DBS1400 Pro has 2.4 kW of power, 4.8 kW peak, a 1.38 kWh battery. The Generac GB1000 has 1.6 kW of power, 3.2 kW peak, a 1.09 kWh battery.
The Dabbsson DBS1400 Pro uses a LiFePO4 battery, the Generac GB1000 a lithium-ion (NMC) one. LiFePO4 generally lasts more charge cycles, so the Dabbsson DBS1400 Pro should last longer.
The Dabbsson DBS1400 Pro is rated for 4500 cycles, the Generac GB1000 is rated for 800 cycles.
The Dabbsson DBS1400 Pro takes up to 1200 W from solar, the Generac GB1000 takes up to 468 W from solar. The Dabbsson DBS1400 Pro charges faster from panels.
The Dabbsson DBS1400 Pro weighs 45 lb, the Generac GB1000 weighs 29 lb. The Generac GB1000 is easier to carry.
The Dabbsson DBS1400 Pro has a 5-year warranty, the Generac GB1000 has a 3-year warranty.
The Dabbsson DBS1400 Pro charges from a wall outlet to 80 % in 42 min, the Generac GB1000 charges from a wall outlet to 80 % in 2.1 h. The Dabbsson DBS1400 Pro is ready again sooner.
Both have 120 V AC output.
The Dabbsson DBS1400 Pro can add extra batteries.
Specs side by side
| Dabbsson DBS1400 Pro | Generac GB1000 | |
|---|---|---|
| Capacity (Wh) | 1382 | 1086 |
| Continuous (W) | 2400 | 1600 |
| Peak (W) | 4800 | 3200 |
| Solar input (W) | 1200 | 468 |
| Chemistry | LiFePO4 | NMC |
| Cycles | 4500 | 800 |
| Expandable | yes | — |
| Weight (lb) | 45 | 29 |
| Warranty (yr) | 5 | 3 |
| Fridge run time | 26.1 h | 20.5 h |
| CPAP run time | 31.3 h | 24.6 h |
| Wi-Fi router run time | 91.2 h | 71.7 h |
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Specs as read from manufacturer pages on 2026-10-31 / 2026-10-28. 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 has more capacity, Dabbsson DBS1400 Pro or Generac GB1000?
The Dabbsson DBS1400 Pro. More capacity: 1382 Wh vs 1086 Wh.
Which is lighter, Dabbsson DBS1400 Pro or Generac GB1000?
The Generac GB1000. Lighter: 29 lb vs 45 lb.
Which has the longer warranty, Dabbsson DBS1400 Pro or Generac GB1000?
The Dabbsson DBS1400 Pro. Longer warranty: 5 years vs 3 years.
Which charges faster from solar, Dabbsson DBS1400 Pro or Generac GB1000?
The Dabbsson DBS1400 Pro. Faster solar charging: 1200 W input vs 468 W input.
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Compare other models → · All Dabbsson models · All Generac models