SG80/110/125CX-P3 — next-generation grid-tied string inverter, 80–125 kW
Country: China · Model: SG80/110/125CX-P3
A next-generation string inverter rated 80–125 kW for high-power 182/210 mm PV modules. The top SG125CX-P3 delivers 125 kW / 125 kVA and takes up to 198 kW of PV on 10 MPPTs at 40 A each, at up to 1,100 V.
- Rated AC power (SG125CX-P3)
- 125 kW / 125 kVA
- Recommended PV power
- up to 198 kW
- Max. PV voltage
- 1,100 V, 10 MPPT at 40 A each
- Max. / European efficiency
- 98.5% / 98.3%
Technical specifications
| Rated AC power (SG125CX-P3) | 125 kW / 125 kVA |
|---|---|
| Recommended PV power | up to 198 kW |
| Max. PV voltage | 1,100 V, 10 MPPT at 40 A each |
| Max. / European efficiency | 98.5% / 98.3% |
| Protection rating | IP66, C5 |
| Dimensions / weight | 1,025 × 795 × 360 mm, ≤ 88 kg |
| Customs codes (for reference) | |
| HS code | 8504.40 |
| UKTZED code (Ukraine) | 8504408800 (>7.5 kVA) |
| CN code (EU) | 85044084 |
Specifications are taken from the manufacturer’s technical documentation. Updated . Customs codes are for reference only; the final code is determined at customs declaration for the specific model.
Description
The 40 A per tracker suits modules with 182 and 210 mm cells, whose string current is higher than older panels, and two parallel strings can share one MPPT. The recommended array power is more than one and a half times the rating, so the inverter stays at full output longer in the morning and evening. Maximum efficiency is 98.5%, European 98.3%. Global MPPT scanning searches the whole string curve for the maximum power point and does not stop at a local peak in shade. The air ducts are self-cleaning, which matters on ground plants in dusty steppe areas. PID recovery runs in smart mode and acts on the state of the modules. The enclosure is IP66, C5, 1,025 × 795 × 360 mm, up to 88 kg.
How to choose
Pick the model in the series by array and connection power, noting that the table gives data for the top SG125CX-P3. On a field of 182/210 mm modules the P3 is easier to use than the earlier SG75/110/125CX-P2, where the SG75CX-P2 has 8 MPPTs and only 30 A per tracker. If the site needs storage, the SH125CX hybrid at 125 kW with up to 250 kW of PV and a 129–880 V battery fits. For a 1,000 V DC field built on a larger single unit, the SG150CX at 150 kW is the option.
Request a price and lead time
SG80/110/125CX-P3 — next-generation grid-tied string inverter, 80–125 kW. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
How much PV can be connected to the SG125CX-P3?
Recommended PV power is up to 198 kW across 10 MPPTs.
Which modules suit the SG125CX-P3?
High-power 182/210 mm modules, with up to 40 A per MPPT.
How much does the SG125CX-P3 weigh?
Up to 88 kg, with dimensions of 1,025 × 795 × 360 mm.
What is the European efficiency of the SG110CX-P3?
The series is rated at 98.3% European and 98.5% peak efficiency.
Can the SG80CX-P3 be installed near the sea?
The series enclosure is IP66 with C5 corrosion resistance, a class suited to coastal sites.
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