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

The VEICHI SV-12K series is designed for residential users, balancing efficiency and affordability. Dual outputs and a built-in generator port accommodate a variety of loads. It supports up to 150% PV oversizing and a maximum MPPT current of 30 A for compatibility with high-power modules. It supports multiple communication protocols, works with various battery types, and its UPS-level transfer capability ensures power reliability during outages.

High Performance, High Returns

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.

Technical Specifications

Product Model
SV-12K-S
Max Input Power(kW)
18
Rated Output Power(kW)
12
Rated Output Voltage(V)
230
Max. Charge/Discharge Current(A)
250/280
MPPT Voltage Range(V)
90-450
No. of MPPT Trackers
2
Max. Input Current(A)
30

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