| Factor | EcoFlow DELTA Pro 3 | Anker SOLIX F3800 |
|---|---|---|
| Base capacity | 4096Wh | 3840Wh |
| Continuous AC output | 4000W class, 120/240V | 6000W class, 120/240V |
| Solar input | Up to 2600W published total | Up to 2400W published total |
| Best fit | Balanced home backup, high solar recharge, expandable ecosystem | Higher inverter headroom and heavy-load planning |
Buyer note
If your critical load is mostly fridge, router, lights, CPAP, and laptop, capacity and recharge may matter more than the larger inverter. If you need pumps, high-draw RV loads, or 240V appliances, inverter headroom becomes more important.