SolaX X3-ULT-25K vs Solis S5-GC25K

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

SpecificationSolaX X3-ULT-25KSolis S5-GC25K
AC output power25 kW25 kW
TypeHybridPV
MPP trackers23
Phase3P3P
Max PV input current36 A32 A
Max PV input voltage950 V1100 V
Max PV array power50000 Wp37500 Wp

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

Physical & sourcing

Width × Height × Depth520 × 640 × 250 mm629 × 647 × 252 mm
Weight45 kg45 kg
Country of originCNCN
Stocked by Minute SolarYesYes

Dimensions: SolaX X3-ULT-25Kestimated from comparable equipment — not a measurement; Solis S5-GC25K 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