Goal Zero Yeti 6000X vs Allpowers R1500
Side-by-side on the specs that decide it — surge, capacity, runtime and price.
Both models' specs verified against manufacturer listings · Last updated
The short answer
Allpowers R1500 costs $4800 less. Whether that gap is worth closing depends on what you need to run.
- Goal Zero Yeti 6000X holds 427% more energy (6071Wh vs 1152Wh), so it runs the same load proportionally longer.
- Goal Zero Yeti 6000X has 500W more surge headroom (3500W vs 3000W) — that decides whether a fridge, pump or AC compressor will actually start.
- Allpowers R1500 is 68.5 lb lighter (37.5 lb vs 106 lb).
- Allpowers R1500 uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- Allpowers R1500 is rated for 3,500 cycles vs 500 — meaningful if you cycle it daily.
If you plan to cycle the battery daily, think twice about the Goal Zero Yeti 6000X. Its NMC cells are rated for 500 cycles against the LiFePO4 rival's longer life — over years of regular use that's the more expensive unit, whatever the sticker says.
A huge-capacity home unit whose weakness is the same as its siblings: NMC cells with a low cycle count, at a flagship price.
Best for: Large-capacity backup for infrequent, deep-discharge use.
Where it falls short:
- NMC — ~500 cycles
- 2,000W output is low for the capacity
- 106 lb, 2-year warranty
A well-priced 1.1kWh with a real 1,800W output and fast charging, a common budget pick for home backup starter kits.
Best for: First-time backup buyers who want 1,800W output cheap.
Where it falls short:
- 37.5 lb for 1.1kWh
- Not expandable
| Spec | Goal Zero Yeti 6000X | Allpowers R1500 |
|---|---|---|
| Price | $5499 | $699 |
| Capacity | 6071 Wh | 1152 Wh |
| Continuous output | 2000 W | 1800 W |
| Surge output | 3500 W | 3000 W |
| Battery | NMC | LiFePO4 |
| Rated cycles | 500 | 3,500 |
| Weight (lighter wins) | 106 lb | 37.5 lb |
| Max solar | 600 W | 700 W |
| Recharge time (faster wins) | 4h 30m | 1h 20m |
Runtime head-to-head
| Appliance | Goal Zero Yeti 6000X | Allpowers R1500 |
|---|---|---|
| Refrigerator | 86.0 hrs | 16.3 hrs |
| Mini fridge | 163.8 hrs | 31.1 hrs |
| Chest freezer | 64.5 hrs | 12.2 hrs |
| CPAP machine | 129.0 hrs | 24.5 hrs |
| Sump pump | 6.5 hrs | ❌ |