DCU-ES (Data Communication Unit) make solar systems more intelligent and efficient, contributing to sustainable living. 

With the ESTAR App, you can get performance data and valuable solar system information.

Our data transfer units connect your solar system with your broader life, bridging valid data for easier management, 

faster troubleshooting, and proactive support.

DCU-ES (Data Communication Unit) make your solar system management more intelligent.

Get robust, real-time data with stable communication

ESTAR DCU-ES are built for stability and take working information and power production data from your individual microinverters. Our data transfer units allow you to monitor the performance of every microinverter and solar panel, promptly detect potential concerns, and conveniently analyze your entire solar system from the ESTAR-PRO App.

Deep insights, available everywhere

DCU-ES also bridge the gap between your solar system and the ESTAR monitoring platform. With this connection, you can go beyond monitoring faults and performance to adjusting settings and controlling your system from anywhere in the world. So you can continually optimize performance and maximize your solar harvest with ESTAR data transfer units.

Connect however you need to

For industry-leading resilience and communication, ESTARs’ DCUs offer a wide range of connectivity options. For microinverters, use 2.4G wireless as standard, or Sub-1G for increased stability and range. And connect to our monitoring platform in a way that makes sense for you, from Ethernet to Wi-Fi and 4G.