SH125CX
The SIMO Energy SH125CX is a 125 kW multi-MPPT hybrid inverter engineered for West African off-grid and microgrid applications, delivering reliable energy independence across the Sahel and ECOWAS region. Its 10 independent MPPT inputs and 200% PV oversizing capability maximize solar yield in high-irradiance environments, while seamless on/off-grid switching ensures uninterrupted power for remote rural electrification and energy access projects. Built-in UPS functionality and advanced arc fault protection provide critical safety for demanding installations in dusty, extreme-heat conditions typical of Mauritania and West Africa. Ideal for hybrid solar-storage systems powering remote communities, microgrids, and off-grid commercial operations throughout the Sahel region.
Key Features
- ✓Up to 200% PV oversizing with 10 independent MPPT inputs and 20 A per string support for 182/210 mm high-power modules
- ✓Built-in ≤10 ms UPS-level on/off-grid switching with 125 kW backup rated output power
- ✓Up to 200 A charge/discharge current with support for lithium-ion batteries across a wide voltage range (129 V–880 V)
- ✓AFCI 3.0+ intelligent DC arc fault circuit interrupter with 600 m detection range
- ✓Smart trading ready for intelligent TOU, dynamic pricing, and Virtual Power Plant (VPP) participation
- ✓100% three-phase unbalance output and 150% off-grid overload capability for 10 seconds
- ✓IP66 protection, C5 anti-corrosion rating, and self-cleaning air duct design for harsh environments
- ✓PID Zero anti-PID technology and intelligent string-level protection switch with PV-to-ground fault protection
Technical Specifications
| Type | Multi-MPPT Commercial & Industrial Hybrid Inverter |
| Brand | Sungrow |
| Phase | 3-phase (3/N/PE) |
| Weight | ≤128 kg |
| Topology | Transformerless |
| Application | Commercial & Industrial |
| Power Range | 125 kW |
| DC Connector | MC4 (Max. 6 mm²) |
| Communication | RS485, CAN, Bluetooth + APP, 4G (optional) / WLAN / Ethernet |
| Certifications | IEC 62109-1/-2, IEC 62477-1, IEC 62920, EN 55011, IEC 63027, VDE-AR-N 4105, VDE-AR-N 4110, NRS 097-2-1, UNE 207002, UNE 207001, NTS 2.1, CEI 0-16, CEI 0-21, EN 50549, EN 50530, IEC 61683, IEC 62116, IEC 61727, IEC 60068, IEC 61000-6-3, IEC 63027 |
| Cooling Method | Smart forced air cooling |
| Grid Connection | 3/N/PE, 220 V/380 V, 230 V/400 V |
| Number of MPPTs | 10 |
| AC Surge Arrester | AC Type II |
| DC Surge Arrester | DC Type I+II |
| Protection Degree | IP66 |
| Relative Humidity | 0–100% (non-condensing) |
| Max. Input Voltage | 1100 V |
| Max. Output Current | 189.9 A |
| Max. Current per MPPT | 40 A |
| Nominal Input Voltage | 600 V |
| Dimensions (W x H x D) | 1095 mm x 795 mm x 360 mm |
| Max. AC Apparent Power | 125 kVA |
| Nominal Output Current | 180.4 A |
| Nominal Output Voltage | 220 V/380 V, 230 V/400 V |
| Nominal AC Active Power | 125 kW |
| Rated AC Grid Frequency | 50 Hz / 60 Hz |
| Anti-corrosion Protection | C5 |
| Nighttime Power Consumption | Not specified |
| Operating Temperature Range | -30°C to 60°C |
| MPPT Operating Voltage Range | 180 V–1000 V |
| Adjustable Power Factor Range | 0.8 leading–0.8 lagging |
| Max. Total Harmonic Distortion | <3% (at 400 V AC voltage and rated power) |
| Max. Short Circuit Current per MPPT | 50 A |
| Max. Operating Altitude without Derating | 3000 m |