Three-Phase-High-Voltage Inverters

High-Voltage Battery Compatibility

High-voltage battery systems typically use multiple battery modules configured to operate within a specified DC voltage range. A compatible inverter manages charging and discharging while communicating with the battery management system (BMS) where supported.

Battery voltage range, communication protocol, usable capacity and manufacturer compatibility should therefore be checked carefully when designing an energy storage system. A battery should not be assumed to be compatible with an inverter solely because both are described as high voltage.

Three-Phase PV and MPPT Configuration

Three-phase solar inverters are available with different PV input capacities and MPPT (Maximum Power Point Tracking) configurations. Multiple MPPT trackers can provide additional design flexibility for PV arrays containing different strings, orientations or operating conditions.

Depending on the model, additional functionality may include energy monitoring, configurable operating modes, export control, communication interfaces and backup or EPS functionality. Available features vary between manufacturers and individual inverter models.

Choosing a Three-Phase High-Voltage Inverter

Important considerations include rated AC output, maximum PV input power and voltage, MPPT operating range, battery voltage range, battery communication compatibility and the electrical requirements of the installation. For energy storage projects, the required charging and discharging power and backup requirements should also be considered.

Keruo Energy works with multiple manufacturers to source three-phase solar inverter and high-voltage energy storage solutions for different project requirements. Browse our available products or contact Keruo Energy for current availability, technical information and a quotation based on your project requirements.