EcoFlow DELTA Pro 3 Portable Power Station vs Goal Zero Yeti 1500 Portable Power Station
Head-to-head spec comparison to help you pick the right power station for your needs.
Spec-by-Spec Comparison
| Spec | EcoFlow DELTA Pro 3 Portable Power Station | Goal Zero Yeti 1500 Portable Power Station |
|---|---|---|
| Capacity | 4096 Wh | 1516 Wh |
| AC output | 4000 W | 2000 W |
| Surge | 8000 W | 3500 W |
| Battery | LiFePO4 | LiFePO4 |
| Cycle life | 4000 cycles | 4000 cycles |
| Solar input | 2600 W | 600 W |
| AC recharge | 2 hr | 2 hr |
| Weight | 113.5 lb | 43 lb |
| UPS/EPS | EPS/backup ecosystem; electrician caveats | Pass-through; verify use case |
| Ports | AC, USB-C, USB-A, DC/RV | AC, USB-C, USB-A, 12V |
| Expandable | Yes | No |
| Price | $2799 | $1499 |
| Rating | 9.2/10 | 8.1/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
EcoFlow DELTA Pro 3 Portable Power Station
Pros
- 4096Wh base capacity moves beyond essentials-only backup
- 4000W output, 8000W surge class, and high solar input support serious load planning
- EcoFlow ecosystem is one of the clearest paths toward smart-panel and expansion setups
Cons
- 113.5 lb body is transportable only with planning
- Not a whole-home magic box; circuits, transfer hardware, and electricians still matter
- High price makes load planning mandatory before buying
Goal Zero Yeti 1500 Portable Power Station
Pros
- 1516Wh capacity is a meaningful step above the 1kWh tier for outage essentials
- 2000W output and 3500W surge cover a broad range of household and outdoor loads
- Goal Zero's rugged brand trust matters for buyers who store gear for emergencies
Cons
- Frequently expensive compared with higher-capacity rivals
- Weight is manageable but not casual
- Not the best raw solar-input or watt-hour value in the premium tier
Our Verdicts
EcoFlow DELTA Pro 3 Portable Power Station
DELTA Pro 3 is the EcoFlow flagship for serious home and RV backup. Treat it as an expandable essentials system, not a casual portable station.
Goal Zero Yeti 1500 Portable Power Station
The Yeti 1500 is the rugged premium sub-2kWh option. Buy it for Goal Zero trust; compare hard if you are optimizing dollars per watt-hour.
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