IslandDER™ brings whole-home isolation directly to the meter socket for easier installations, reduced labor costs, and faster Permission To Operate (PTO) approval—integrated with systems from SolarEdge, FranklinWH, Lunar Energy, and EcoFlow.

PHILADELPHIA , Sept. 5, 2025 /PRNewswire/ -- ConnectDER , the leading developer of plug-and-play meter socket adapters (MSAs), today announced the launch of its next-generation product, IslandDER™ , designed to accelerate residential solar and storage installs as a standardized backup solution. Its strategic approach gives installers optionality to choose the battery system that fits their customers needs, while de-risking their business from supply chain issues and accelerating timelines to PTO.

Unlike other meter collar manufacturers

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