BRAND CIRCLE
Delta Controls releases O3 Zone Control System
Text by DGC 2019/08

More than 50,000 visitors from 160 countries visited the worlds’ leading exhibition for the solar industry in Munich from May 15-17 where Delta unveiled its new innovative green energy solutions. The theme of the stand was Solar Energy Solutions for a Sustainable Future.

Delta unveiled two new commercial string inverters prominently displayed to our visitors; a 140kVA string inverter with 1500 Vdc and 99.2% peak efficiency for optimum yield in megawatt-scale solar plants and a compact 70kVA string inverter with 6 MPP Trackers that is a good choice for large commercial rooftop PV systems. Both of the new inverters impressed with high-power output and high efficiency in a compact chassis. A lot of installers found the all-in-one design of the two new inverters with built-in AC and DC surge protection and individual string monitoring to be a winning feature that set these unit apart from other competitors.

Delta’s wide range of energy-efficient solutions featured at Intersolar 2019

A new My Delta Cloud Monitoring System was also presented, something many customers see as a nice value added to our string inverters. An appealing part of the new monitoring is the complementary App for iOS and Android smartphones that give the PV plant owner easy access to check their system anywhere they have an internet connection and configure email alerts to quickly get notified of issues with the grid or PV system.

Energy storage was also a big topic at the Intersolar show and for those visitors seeking storage, Delta demonstrated a residential DC coupled energy storage system with 6kWh Li-ion battery capacity as well as an AC-coupled commercial energy storage system with 68kWh Li-ion battery capacity. Smart city solutions were also highlighted on a 65” touchscreen software application that allowed the visitor to explore a 3D city landscape equipped with a broad range of Delta’s highly energy efficient power solutions, including various PV plant installations.