Product details
About This Product
The SolarEdge BI-EUSGN-03 200A Home Backup Interface is a service-side backup interface designed for SolarEdge residential energy storage systems. It coordinates the connection between the utility grid, compatible SolarEdge Home Hub inverter equipment, battery storage, and backed-up household loads. The unit incorporates a 200A main circuit breaker, a built-in 5kW autotransformer for split-phase balancing, and a PCS-certified import/export energy meter with current transformers.
Product Explainer Video
Mounting and Wiring the SolarEdge Home Backup Interface – Three Phase and Single Phase
Who This Product Suits
The SolarEdge BI-EUSGN-03 is intended for US residential SolarEdge installations that require automatic backup operation during a utility outage. It is suited to whole-home or appropriately designed backed-up load configurations using compatible SolarEdge Home Hub inverter and battery equipment. It is particularly useful where the installer needs a service-side connection, integrated energy metering, and automatic grid isolation within the SolarEdge ecosystem. System design, service equipment configuration, conductor sizing, overcurrent protection, and installation must follow SolarEdge requirements and applicable NEC and local code requirements.
Specifications Explained
- Model: BI-EUSGN-03.
- Service rating: Designed for 200A service-side connection with an integrated 200A main circuit breaker.
- Autotransformer: Built-in 5kW autotransformer supports split-phase load balancing during backup operation.
- Energy metering: Includes an integrated PCS-certified import/export energy meter and current transformers for system power measurement and control.
- Backup operation: Provides automatic isolation from the utility grid so a compatible SolarEdge inverter and battery system can supply configured home loads during an outage.
- System integration: Designed to operate as part of a compatible SolarEdge Home energy storage and backup system.
- Generator support: Supports generator connection when used in an approved SolarEdge system configuration and with the required compatible equipment and firmware.
- Warranty: 12-year manufacturer warranty.
Downloads
Summary
The SolarEdge BI-EUSGN-03 combines the key grid-isolation, service connection, metering, and split-phase balancing functions required for a compatible SolarEdge residential backup system. Its integrated 200A main breaker, 5kW autotransformer, PCS-certified energy meter, and automatic backup functionality help reduce the amount of separate equipment required in a properly designed installation. For installers building a SolarEdge Home backup system around compatible SolarEdge inverter and battery equipment, it provides the central interface between the utility service and backed-up loads.
Further Information From The Manufacturer
This product has transitioned from the SKU: SE-BI-NUSGN-03
Backup Interface, with 5kW ATX, Import/Export Meter, 200A MCB rated for Service Side Connection
| Performance Warranty | 12 |
| Shipping Weight | 81.18 lb |
| Shipping Dimensions | 19.29 x 11.81 x 25.2 in |
About SolarEdge
SolarEdge is a global leader in optimiser-based solar systems, providing robust inverters, module-level electronics and advanced monitoring tools. Their residential and commercial platforms integrate solar, storage, EV charging and energy management into a unified ecosystem designed for system efficiency and long-term reliability.
More Explainer Videos
Commission SE Home Backup Interface: Full Home Backup-Brand New Installation
Commissioning SolarEdge Home Backup Interface- Single Phase and Three Phase- Introduction
