SolaX X1-FIT W X1-FIT-7.5-W vs SolaX X1-SMT G2 X1-SMT-7K-G2
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 | SolaX X1-FIT W X1-FIT-7.5-W | SolaX X1-SMT G2 X1-SMT-7K-G2 |
|---|---|---|
| AC output power | 7.5 kW | 7 kW |
| Type | Battery | PV |
| MPP trackers | 2 | 3 |
| Phase | 1P | 1P |
| Max PV input current | 16 A | 20 A |
| Max PV input voltage | 600 V | 600 V |
| Max PV array power | 15000 Wp | 14000 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 × Depth | 430 × 520 × 180 mm | 430 × 520 × 180 mm |
| Weight | 24 kg | 24 kg |
| Country of origin | CN | CN |
| Stocked by Minute Solar | Yes | Yes |
Dimensions: SolaX X1-FIT W X1-FIT-7.5-W — estimated from comparable equipment — not a measurement; SolaX X1-SMT G2 X1-SMT-7K-G2 — 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