# SUNGROW Inverter On-Grid C&I SG125CX-P2 V21 1000Vdc 125kW 12MPPT | ASG02271

- **Brand:** Sungrow
- **SKU:** SG125CX-P2
- **GTIN:** 2000001357248
- **MPN:** ASG02271
- **Price:** 3,909.00 EUR
- **Availability:** In stock
- **Categories:** Inverters

High-performance 125 kW three-phase string inverter from Sungrow, designed for commercial and utility-scale PV systems. Equipped with 12 MPPTs, 1000 V DC input, 98.5% efficiency, advanced protection features, and smart monitoring for reliable large-scale solar installations.

The SUNGROW SG125CX-P2 V21 is a high-capacity, three-phase on-grid inverter designed for large-scale commercial and industrial solar installations. With an impressive output power rating of 125 kW and advanced 12 MPPT (Maximum Power Point Tracking) inputs, this inverter delivers superior flexibility and maximum energy yield by allowing precise optimization of multiple solar strings independently.

Operating at a high DC voltage of up to 1000 V, the SG125CX-P2 V21 supports large solar arrays with complex layouts, reducing system costs and improving overall performance. Engineered for robustness and longevity, it features advanced grid support functionalities, comprehensive protection, and smart communication options to seamlessly integrate into modern energy management systems.

Ideal for large commercial rooftops, industrial solar plants, and utility-scale projects, this inverter offers excellent efficiency, reliability, and ease of maintenance, helping users achieve the best return on investment from their solar energy assets.

**Specifications:**

**Maximum Output Power:** 125 kW

**DC Input Voltage:** Up to 1000 Vdc

**Number of MPPTs:** 12 independent MPPT inputs for optimal string layout and maximum energy harvest

**Maximum DC Input Current:** Typically up to 12 x 20 A (depending on exact configuration)

**High Efficiency:** Peak efficiency up to 99.0%

**Grid Connection:** Three-phase, designed for commercial and industrial grids

**Operating Temperature Range:** -25°C to +60°C (derating above 45°C)

**Communication:** RS485, Ethernet, Wi-Fi (optional), Modbus TCP/IP, and other protocols for remote monitoring and smart integration

**Protection:** Multiple protections including overvoltage, undervoltage, overcurrent, anti-islanding, temperature, and surge protection

**Cooling:** Advanced fan cooling for stable operation under high loads

**Certifications:** Complies with IEC, UL, VDE, CE standards ensuring safety and grid compatibility

**Physical Design:** Robust and compact with easy access for installation and servicing

#### Typical Applications:

Large commercial and industrial solar rooftops

Utility-scale solar farms and power plants

Hybrid solar plus storage systems

Complex solar installations requiring multiple MPPT inputs for string optimization

## Specifications

| Spec | Value |
| --- | --- |
| Thd | < 3 % |
| Weight | 93.0 kg |
| Cooling | Smart forced air cooling |
| Display | No local display (LED indicators only) |
| Grid tie | Yes, three-phase, on-grid |
| Power kw | 125 |
| Warranty | 60 months |
| Frequency | 50 / 60 Hz |
| Dimensions | 370 mm × 800 mm × 1030 mm |
| Efficiency | 98.5 % |
| Monitoring | iSolarCloud cloud monitoring (web + app), remote diagnostics, data logging |
| Mppt count | 12 |
| Mppt range | 200 V – 1000 V |
| Phase type | three-phase |
| Noise level | < 65 dB |
| Power factor | 0.8 leading to 0.8 lagging |
| Power output | 125000 W |
| Communication | RS485, PLC, WiFi (optional Dongle), Ethernet |
| Compatibility | Sungrow iSolarCloud, Sungrow CMS, compatible with Sungrow monitoring & protection devices |
| Inverter type | standard |
| Nominal power | 125000 W |
| Certifications | CE, IEC 62109-1/2, IEC 61727, EN 50549, VDE-AR-N-4105 |
| Max pv current | 26 A |
| Max pv voltage | 1100 V |
| Mounting options | Wall bracket included |
| Installation type | Wall-mounted |
| Protection rating | IP66 |
| Parallel capability | Yes |
| Operating temperature | –30°C to +60°C |