PV Controller
PVS-125K
125kW
PVS-125K is a high-performance PV Controller designed for high-power solar systems. It features a high-performance DC/DC power conversion architecture with 10 independent MPPT channels, enabling efficient PV energy conversion and flexible string management. Supporting up to 1.5× PV oversizing, the PVS-125K maximizes the utilization of installed PV capacity and enhances solar energy harvesting. It supports up to 20 PV string inputs, providing flexible configuration for different installation conditions and PV system designs. With a maximum operating current of 40A per MPPT, the PVS-125K is compatible with high-power 700W+ PV modules, making it suitable for high-power PV applications. With an IP65 protection rating, it supports outdoor installation and reliable operation across a wide range of commercial and industrial PV applications.
Product Features
Efficient PV integration, support DC coupling or AC coupling 
Support 110% long-term overload 
Integrated STS module, seamless switching between on-grid and off-grid modes, switching time<20ms 
User-friendly configurable monitoring platform
Parameter List
| Max. Recommended PV Power [kWp] | 187.5 |
| Max. PV Input Voltage [V] | 730 |
| MPPT Voltage Range [V] | 180~600 |
| Start-up Voltage [V] | 200 |
| No. of MPP Trackers | 10 |
| No. of Input Strings per Tracker | 2 |
| Max. PV Input Current [A] | 40 |
| Rated DC Output Voltage [V] | 832 |
| Rated DC Output Power [kW] | 125 |
| Rated DC Output Current [A] | 166 |
| Ingress Protection | IP65 |
Related Products
PV Controller
125kW
PVS-125K is a high-performance PV Controller designed for high-power solar systems. It features a high-performance DC/DC power conversion architecture with 10 independent MPPT channels, enabling efficient PV energy conversion and flexible string management. Supporting up to 1.5× PV oversizing, the PVS-125K maximizes the utilization of installed PV capacity and enhances solar energy harvesting. It supports up to 20 PV string inputs, providing flexible configuration for different installation conditions and PV system designs. With a maximum operating current of 40A per MPPT, the PVS-125K is compatible with high-power 700W+ PV modules, making it suitable for high-power PV applications. With an IP65 protection rating, it supports outdoor installation and reliable operation across a wide range of commercial and industrial PV applications.
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Related FAQs
Remote data monitoring and control from the app in real-time, with the ability to change settings and firmware upgrades remotely, understand pre-alarm messages and faults and keep track of real-time developments.
Intelligent temperature management is changed in battery temperature during system operation, the system will automatically turn on the air conditioning to adjust the temperature according to the temperature to ensure that the whole module is stable within the operating temperature range.
The highly accurate SOX algorithm, using a combination of the ampere-time integration method and the open-circuit method, provides accurate calculation and calibration of the SOC and accurately displays the real-time dynamic battery SOC condition.
