ConnectDER has announced the full integration and field availability of its IslandDER Meter Socket Adapter with the SolarEdge Nexis home energy system. SolarEdge has designated IslandDER as a standard component of all SolarEdge Nexis installations that require home backup capability.

The SolarEdge-specific model, known as the SolarEdge Nexis IslandDER, functions as the system's native microgrid interconnect device (MID). It automatically detects grid outages, isolates the home from the grid, and initiates backup power. For installers, this integration eliminates the need for main panel upgrades, circuit relocations, backup load panels, or separate system controllers.

"Our mission has always been to eliminate the friction from renewable energy deployments, and our SolarEdge collaboration represents a major milestone on that front," said Ivo Steklac, ConnectDER president and CEO. "By making the SolarEdge Nexis IslandDER a standard component of SolarEdge Nexis installations that require backup, SolarEdge is the first partner to fully embed our meter collar into their core system architecture, setting a new benchmark for how manufacturers can streamline whole-home backup. This deep integration drastically simplifies jobs for installers and reinforces IslandDER's role as the industry's go-to MID solution—offering crews a safer, faster, consistent install."

"Storage has moved from a nice-to-have to the center of the home energy conversation," said Nick Alex, VP of Sales at SolarEdge. "Our focus is reducing the time and complexity of every install, and SolarEdge Nexis was engineered around that goal. The SolarEdge Nexis IslandDER digital meter collar is one of the components that make that goal a reality, by reducing parts and labor."

As consumer demand for whole-home backup and energy affordability continues to grow, installers increasingly face unpredictable job costs. This challenge is especially acute in the Western United States, where meter-main combination panels are prevalent but often lack sufficient space to accommodate all the components required for home backup. IslandDER addresses this by consolidating the MID, consumption transformers (CTs), system sensing, and battery communication into a single plug-and-play meter collar.

A distinctive feature of the SolarEdge Nexis IslandDER model is an RJ45 ethernet port that provides digital communication in place of a hardwired analog communications cable. A standard Cat5 (or higher) ethernet cable connects directly into the SolarEdge Nexis inverter, reducing wiring and producing a cleaner installation finish.

"Battery installations have typically involved a lot of planning and labor," said Tate Abdon, Director of Installations at Senga Energy in California. "We were pulling backup loads, installing backup panels, sometimes upgrading the main service panel, and trying to fit large batteries into locations that met the required clearance from doors and windows. It wasn't always the most efficient process. SolarEdge Nexis and ConnectDER's IslandDER change that. We eliminate the need for circuit relocations and backup loads panels in many applications, which means less labor, fewer materials, and a much simpler installation. We're completing installations faster, using less conduit, reducing wall clutter, and delivering a cleaner finished product. It's a better experience for both our installers and our customers."

SolarEdge Nexis is the company's next-generation residential solar and storage platform, integrating inverter, battery storage, and energy management within a single compact unit. Key specifications include Simple-Click battery modules that stack without inter-unit wiring, up to 13 kW on-grid output and 14.5 kW in backup mode, scalable storage capacity ranging from 5 kWh to 80 kWh, and 185 Locked Rotor Amps (LRA) for starting large appliances such as HVAC systems. The platform represents SolarEdge's entry into the fully integrated residential energy system segment, a market where competitors such as Enphase, Tesla, and SunPower have established offerings combining generation, storage, and software management.

Meter collar technology has emerged as a growing category within residential solar and storage, offering installers an alternative to traditional interconnection methods that often require panel upgrades or subpanel installations. The approach has seen varying levels of utility acceptance across jurisdictions, with approval processes differing by region.

SolarEdge Nexis and the SolarEdge Nexis IslandDER by ConnectDER are available for purchase through distribution channels nationwide. In select territories, IslandDER is approved for installation directly into a home's existing socket behind the utility billing meter. In areas where meter socket adapters have not yet been approved by the local utility, IslandDER can be installed in a separate standalone, customer-owned socket, often without utility involvement.