EcoFlow EF-HD-P1-S1 EF HD-P1-3K-S1 vs Fox ESS S3300-G3
Both are inverters. Every figure below is a stored value from our catalogue — where a product does not publish one, the cell says so rather than guessing.
Specifications side by side
| Specification | EcoFlow EF-HD-P1-S1 EF HD-P1-3K-S1 | Fox ESS S3300-G3 |
|---|---|---|
| AC output power | 3 kW | 3.3 kW |
| Type | Hybrid | PV |
| MPP trackers | 2 | 1 |
| Phase | 1P | 1P |
| Max PV input current | 20 A | 26 A |
| Max PV input voltage | 600 V | 500 V |
| Max PV array power | 9000 Wp | 5400 Wp |
| Inverter Form | AllInOne | String |
Specification provenance: Unverified imported catalogue data on both sides — per-field datasheet citations are being added as documents are processed.
Physical & sourcing
| Width × Height × Depth | 350 × 430 × 150 mm | 350 × 430 × 150 mm |
|---|---|---|
| Weight | 14 kg | 14 kg |
| Country of origin | CN | CN |
| Stocked by Minute Solar | Yes | Yes |
Dimensions: EcoFlow EF-HD-P1-S1 EF HD-P1-3K-S1 — estimated from comparable equipment — not a measurement; Fox ESS S3300-G3 — estimated from comparable equipment — not a measurement.
Which should you choose?
We deliberately do not pick a winner: the right choice depends on your roof, your existing equipment and your tariff, and we hold no evidence that would justify a general ranking. Put both through a full compatibility-checked design instead.
Design a system with either