Sungrow ST455CS-4H vs SUNSYNK-SG02HP3-EU-EM6 SUNSYNK-80K-SG02HP3-EU-EM6

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

Sungrow ST455CS-4H and SUNSYNK-SG02HP3-EU-EM6 SUNSYNK-80K-SG02HP3-EU-EM6 specifications side by side
Specification	Sungrow ST455CS-4H	SUNSYNK-SG02HP3-EU-EM6 SUNSYNK-80K-SG02HP3-EU-EM6
AC output power	110 kW	80 kW
Type	Battery	Hybrid
Phase	3P	3P
Inverter Form	String	String
MPP trackers	Not published	6
Max PV input current	Not published	54 A
Max PV input voltage	Not published	1000 V
Max PV array power	Not published	128000 Wp

Specification provenance: Unverified imported catalogue data on both sides — per-field datasheet citations are being added as documents are processed.

Physical & sourcing

Sungrow ST455CS-4H and SUNSYNK-SG02HP3-EU-EM6 SUNSYNK-80K-SG02HP3-EU-EM6 physical dimensions and sourcing
Width × Height × Depth	700 × 900 × 350 mm	606 × 927 × 314 mm
Weight	110 kg	105 kg
Country of origin	CN	GB

Dimensions: Sungrow ST455CS-4H — estimated from comparable equipment — not a measurement; SUNSYNK-SG02HP3-EU-EM6 SUNSYNK-80K-SG02HP3-EU-EM6 — read from the manufacturer's datasheet.

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

What each works with

Automatic Expert Manufacturer Approved Manufacturer Guaranteed

Compatibility levels: what we have read, and what the manufacturer has promised

Minute Solar's reading

Automatic. Read by Minute Solar from recorded specifications, compatibility groups or a stored record that has not yet been reviewed; no manufacturer approval is recorded.
Expert. Reviewed and accepted by a named expert within their approved area, or supported by Minute Solar testing; it is not manufacturer approval or a guarantee.

The manufacturer's word

Manufacturer Approved. The manufacturer has confirmed this exact pairing in writing (grey tick).
Manufacturer Guaranteed. A contractual manufacturer guarantee is recorded for this pairing (blue tick).

A is the default: our reading of a stored record or a manufacturer compatibility group before anyone has reviewed it, not the manufacturer's word. No decision recorded means there is neither, and it is not incompatible. Evidence applies to the stated pairing and conditions.