GoodWe SEC1000 Smart Energy Controller for 3-Phase Inverters

The GoodWe SEC1000 is a Smart Energy Controller designed to monitor and manage the performance of GoodWe three-phase inverters via RS485 communication. It features a three-phase meter and control panel, enabling monitoring, export power regulation, and reactive power compensation for grid-connected systems.

The device can control up to 60 inverters with a maximum communication distance of 1000 m. It supports 50 Hz and 60 Hz grid frequencies, with input voltage ranges from 60–280 V AC (phase) and 100–480 V AC (net), and maximum input current of 5 A. Nominal power consumption is less than 10 W.

Housed in an IP65-rated enclosure measuring 420 × 320 × 131 mm and weighing 4 kg, the SEC1000 operates in ambient temperatures from −25 to +60 °C and relative humidity from 0 to 100%. Current transformers (CTs) are sold separately.