The Sigenergy Power Sensor Three Phase (TP-CT 300 Meter +CT) is a premium, high-accuracy energy monitoring component designed specifically for three-phase commercial installations and large residential properties using the SigenStor ecosystem. This modular system serves as the primary data terminal for tracking energy flow, giving the central Sigen system instant clarity over grid exports, building loads, and dynamic solar production limits.

This kit pairs a high-speed Modbus communication energy meter with three external 300A split-core current transformers (CTs). By utilizing a split-core design, electrical installers can simply clip the sensors directly over the property’s live phase tails without disconnecting primary cables or scheduling invasive distribution board shutdowns-significantly cutting down on-site installation times.