Product Features
VPS20 Series 300kW-1000kW Hybrid Solar Inverter Overview
The VPS20 series microgrid inverter is an upgraded version of the VPS01. This energy storage system delivers outstanding load compatibility and stable performance. Equipped with an isolation transformer, it can withstand full three-phase imbalance and high-surge inductive loads. It supports anti-reflux, black start, VF, PQ, VSG and parallel operation for grid-tied, off-grid and microgrid applications. Featuring an ARM+FPGA dual-core controller and four-quadrant topology, it achieves instantaneous seamless mode switching via STS. Multi-layer protections and configurable control logic ensure safe operation. This compact modular solution integrates PCS, MPPT, DC-DC, STS, isolation transformer and EMS, reducing its footprint by approximately 26% compared with the prior model. It supports up to 12 MPPT channels for flexible PV expansion, and optimized busbars simplify on-site installation. Remote monitoring and OTA updates reduce maintenance costs. With intelligent EMS and DC-coupled design, it improves PV and battery utilization, and the bypass function ensures uninterrupted power supply during maintenance.

Modular Design & Flexible Expansion
- Modular design integrating PCS, MPPT, DCDC, STS, isolation transformer and EMS for easy operation and maintenance;
- Approximately 26% smaller in overall volume compared with the first-generation product, featuring compact structure and higher space utilization;
- UPS-level on/off-grid switching capability ensures continuous power supply for factories;
- Supports flexible PV expansion, with up to 12 optional MPPT modules to adapt to various installed capacity requirements;
- Optimized internal busbar design simplifies on-site installation and wiring work.

Load Adaptation & Stable Operation
- Built-in isolation transformer, capable of withstanding 100% three-phase unbalance under complex working conditions for stable operation;
- Optimized for high-impact inductive loads in industrial scenarios, featuring strong impact resistance and high reliability;
- Integrates multiple control modes including anti-reflux, black start, VF, PQ and VSG;
- Supports multi-unit parallel connection, compatible with off-grid, grid-tied, microgrid and other application scenarios.




