VEICHI SV-4K-6K-S 4-6kW Single Phase Off-grid Inverter

Product Features

Flexible Applications

Supports multiple units in parallel，with dual output design, built-in diesel generator interface, no ATS required, smarter generator switching

Smart Control & Monitoring

Built-in WiFi, connects to the VEICHI cloud platform, supports remote OTA updates

High Performance

Dual MPPTs input，supports up to 1.5 times PV power input, Max. 30A PV input current，supports 5s 200% overload

Safety & Reliability

Supports multiple communication protocols, UPS-level switch time <10ms

SV-4K-12K-S Series 4kW-12kW Off-grid Solar Inverter Overview

The VEICHI SV series single-phase low-voltage off-grid inverter available in 2kW，4kW，6k and 12kW，is designed for residential users, balancing efficiency and economy. Dual output and a built-in generator port handle various loads. It supports Max. 150% PV oversizing and a 30A max MPPT current for high-power module compatibility. Supports multiple communication protocols，works with multiple battery types, and its UPS-level transfer capability ensures power security during outages.

High Performance, High Cost-effectiveness

SV series support Max. 1.5x PV overload capability, can be paired with more solar panels to increase green energy returns;
Optimize the internal structural design to reduce costs and improve cost-effectiveness while ensuring high performance;
UPS-level on/off-grid switching capability ensures continuous power supply;
Supports up to 200% overload for 5 seconds; compatible with inductive loads such as air conditioners and refrigerators.

Excellent Design, Wide Applicability

Built-in Wi-Fi module, works with VEICHI cloud platform for real-time energy monitoring;
Dual-output design extends critical load usage time;
Built-in diesel generator interface for intelligent generator switching;
The 6 kW and 12 kW models support up to 9 units in parallel, making them suitable for a wider range of applications.