WECO 40kW C&I three-phase hybrid inverter TK SERIES is designed for business, commercial and industrial photovoltaic systems where higher three-phase power, high-voltage battery storage and reliable energy control are required. The TK 40 model is suitable for facilities with higher daily energy consumption, where solar production, battery storage and backup support must work together as part of a professional energy system.

The TK 40 model has a rated power of 40kW and supports up to 60kW maximum PV power. It features 4 independent MPPT trackers, maximum PV input voltage of 1000V and an MPPT operating range of 200–850V. This configuration enables flexible C&I PV system design with multiple PV strings, different module orientations and improved use of available roof or industrial installation area.

On the battery side, the inverter supports WECO LFP batteries with a battery voltage range of 135–750V. The TK 40 model provides maximum charging and discharging current of 100A / 100A, making it suitable for projects where energy storage, peak load reduction and optimized self-consumption are important.

WECO TK 40 provides backup output for selected loads in case of grid failure, depending on the system configuration. The backup output power is 40kW rated and 44kVA maximum, with a transfer time of ≤20ms.

The inverter features IP65 protection, forced convection cooling with smart activation, wall-mounted installation and user interface via LED display and app. BMS communication is managed via CAN, meter communication via RS485, and portal connection via WiFi Dongle for monitoring.

WECO TK 40 supports integrated power control and zero export function, making it suitable for business solar installations where export limitation and energy management are required.
 

The package includes WiFi Dongle for monitoring and Meter+3CT.

WECO 40kW C&I three-phase hybrid inverter TK SERIES is compatible with the A-KOOL battery system, depending on project configuration.