SolarEdge Home Backup Interface - 1 Phase

SolarEdge Technologies SKU: BI-NEUNU-1P-01

More Details

The SolarEdge Home Backup Interface - 1 Phase provides reliable backup power for homes, ensuring seamless operation during grid failures. With smart power management and easy integration into existing SolarEdge systems, this device enhances energy independence and comfort, allowing you to keep essential appliances running when you need them most.

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SolarEdge Home Backup Interface - 1 Phase

Single-phase SolarEdge Home Backup Interface for residential backup power configurations. It provides automatic changeover during a grid interruption and is intended for use with the SolarEdge Home Hub Inverter in supported single-phase systems.

Key Features
Automatic backup changeover

Provides backup power to home loads when the grid is interrupted, with switchover time under 3 seconds.

Selectable load backup

Supports either whole-home backup or selected-load backup configurations.

Integrated import/export metering

Includes an integrated energy meter with 1.25% accuracy for import/export measurement.

Single-phase system integration

Designed for use with the SolarEdge Home Hub Inverter - Single Phase.

IP65 enclosure

IP65 protection rating supports indoor and outdoor installation.

Benefits
  • Maintains supply to backed-up loads during a grid interruption
  • Allows installers to configure whole-home or selected-load backup layouts
  • Supports installation in indoor or outdoor locations subject to site conditions
  • Provides import/export metering within the backup system
Technical Summary

Model BI-EU1P, applicable to PN BI-NEUNU-1P-01. Single-phase backup interface rated at 100 A AC input and 100 A maximum AC output. AC voltage line-neutral 184/230/264 V, frequency 50/60 Hz, switchover time under 3 seconds. Supported grid topologies: TT, TN-S and TN-C-S. Integrated RS485 and SolarEdge Home Network communication, integrated import/export energy meter with 1.25% accuracy, and manual control over the microgrid interconnection device. IP65 rated, operating temperature range -40 to +50 °C, humidity range 0-100%, maximum altitude 2000 m.

Installation Notes

Supported inverter: SolarEdge Home Hub Inverter - Single Phase. AC from grid/loads conductor cross section 6-25 mm², conduit diameter 14-22 mm. Communication cable cross section 0.2-1.5 mm², communication gland diameter 5-15 mm. IP65 protection supports indoor and outdoor installation. Operating temperature range -40 to +50 °C; maximum altitude 2000 m.

Efficiency

No efficiency rating is stated. Integrated energy meter is specified at 1.25% accuracy for import/export measurement.

Communication

RS485

Manufacturer

SolarEdge Technologies

Commodity Code

8504409590

Dimensions (mm) (H x W x D)

390 x 238 x 147

Weight (kg)

5

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Installation Guide SolarEdge BI NEUNU 1P 01

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SolarEdge Home Backup Interface – Single Phase Datasheet

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Public Files

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Se Home Backup Interface 1p Current 2025 11 02

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