Goal Zero Yeti 500 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
These two cost the same, so the decision comes down to what you're powering.
- Allpowers R1500 holds 131% more energy (1152Wh vs 499Wh), so it runs the same load proportionally longer.
- Allpowers R1500 has 2000W more surge headroom (3000W vs 1000W) — that decides whether a fridge, pump or AC compressor will actually start.
- Goal Zero Yeti 500 is 24.6 lb lighter (12.9 lb vs 37.5 lb).
- Goal Zero Yeti 500 is rated for 4,000 cycles vs 3,500 — meaningful if you cycle it daily.
The Goal Zero Yeti 500 is poor value on paper: 0.71 Wh per dollar versus 1.65 for the Allpowers R1500. Only worth it if you specifically need its higher output or 240V capability — otherwise you're paying a large premium per watt-hour.
A rugged, water-resistant unit for people who'll actually beat it up. You pay a premium over similar-capacity rivals for that durability.
Best for: Overlanders and job sites where the unit will get wet, dusty and knocked around.
Where it falls short:
- $699 for 499Wh is expensive per watt-hour
- Only a 2-year warranty vs 5 years from most rivals
- 120W solar input is very low
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 500 | Allpowers R1500 |
|---|---|---|
| Price | $699 | $699 |
| Capacity | 499 Wh | 1152 Wh |
| Continuous output | 500 W | 1800 W |
| Surge output | 1000 W | 3000 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 4,000 | 3,500 |
| Weight (lighter wins) | 12.9 lb | 37.5 lb |
| Max solar | 120 W | 700 W |
| Recharge time (faster wins) | 1h 25m | 1h 20m |
Runtime head-to-head
| Appliance | Goal Zero Yeti 500 | Allpowers R1500 |
|---|---|---|
| Refrigerator | 7.1 hrs | 16.3 hrs |
| Mini fridge | 13.5 hrs | 31.1 hrs |
| Chest freezer | 5.3 hrs | 12.2 hrs |
| CPAP machine | 10.6 hrs | 24.5 hrs |
| Sump pump | ❌ | ❌ |