Product Features
VST-120K-150K Series 120-150kW Three Phase On-grid Inverter Overview
The VEICHI VST-120K-150K series three-phase grid-tie inverters are designed for various commercial, industrial, and distributed PV plants, available in six power ratings from 120kW to 150kW to meet diverse project needs. High-performance internal components reduce energy loss, delivering up to 98.8% maximum efficiency. Featuring up to 12 MPPT trackers, a maximum PV input current of 40A, and an MPPT voltage range of 100V–1080V, they are compatible with high-power PV modules for extended generation time and increased returns. Noise level ≤40 dB. Multiple grid-tie certifications support worldwide application. The IP66 protection rating, intelligent grounding detection, and lightning protection foster the stable growth of distributed PV.
High-Performance On-Grid Inverter
- Maximum MPPT current: 40A, peak efficiency up to 98.8%, delivering higher green energy yield;
- Up to 12 MPPTs channels with precise MPPT algorithm for real-time maximum power point tracking;
- Adjustable AC output voltage range 312V–520V, compatible with most grid specifications;
- Low startup voltage as low as 50V, extending daily power generation hours;
- Wide MPPT voltage range, offering strong anti-shading capability.
Multiple Features for Worry-Free Operation
- IP66 protection rating, suitable for both indoor and outdoor installation;
- Ground fault detection and built-in lightning protection ensure safe operation;
- Supports multiple communication options: Wi‑Fi, 4G, Bluetooth, RS485 for real-time monitoring;
- Multiple grid‑tie certifications enable deployment in countries worldwide;
- Low-noise design with noise level below 40 dB for unobtrusive operation.
Technical Specifications
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Product Model
VST-120K VST-125K VST-130K VST-136K VST-140K VST-150K
Max Input Voltage(V)
1100 1100 1100 1100 1100 1100
Max Input Current(A)
8*40 8*40 10*40 10*40 12*40 12*40
MPPT Number
8 8 10 10 12 12
Strings Number Per MPPT
2/16 2/16 2/20 2/20 2/24 2/24
Rated Grid Voltage(V) (L/N/PE)
220/380, 230/400, 240/415,312~520 220/380, 230/400, 240/415, 312~520 220/380, 230/400, 240/415, 312~520 220/380, 230/400, 240/415, 312~520 220/380, 230/400, 240/415, 312~520 220/380, 230/400, 240/415, 312~520
Start-up/Min Input Voltage(V)
50/40 50/40 50/40 50/40 50/40 50/40
MPPT Voltage Range(V)
100~1080 100~1080 100~1080 100~1080 100~1080 100~1080
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