Sungrow SG-HX SG350HX vs Sungrow ST455CS-4H
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 | Sungrow SG-HX SG350HX | Sungrow ST455CS-4H |
|---|---|---|
| AC output power | 350 kW | 110 kW |
| Type | PV | Battery |
| MPP trackers | 12 | Not published |
| Phase | 3P | 3P |
| Max PV input current | 30 A | Not published |
| Max PV input voltage | 1500 V | Not published |
| Max PV array power | 700000 Wp | Not published |
| Inverter Form | String | 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 | 700 × 900 × 350 mm | 700 × 900 × 350 mm |
|---|---|---|
| Weight | 110 kg | 110 kg |
| Country of origin | CN | CN |
Dimensions: Sungrow SG-HX SG350HX — estimated from comparable equipment — not a measurement; Sungrow ST455CS-4H — 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 eitherWhat each works with
A AutomaticE Expert✓ M Manufacturer Approved✓ G Manufacturer Guaranteed