SolarEdge BI-NEUNU-3P-01: The Essential Three-Phase Home Backup Interface

Unlock the full potential of your SolarEdge energy system with the BI-NEUNU-3P-01 Home Backup Interface. This crucial device works seamlessly with your SolarEdge Home Hub Three Phase Inverter and SolarEdge Home Battery to automatically provide backup power to your home's essential circuits during a grid interruption. Ensure continuity for your three-phase property with this intelligent and flexible interface.

Automatic Backup Power Activation

Experience uninterrupted power for critical loads. The Home Backup Interface automatically detects grid failures and, according to the product datasheet, switches designated circuits over to draw power from your SolarEdge Home Battery in less than 3 seconds[cite: 3]. This ensures minimal disruption to your home or business during power cuts.

Flexible Load Backup Options

Tailor your backup strategy to your needs. The BI-NEUNU-3P-01 offers flexibility in deciding which circuits or loads receive backup power[cite: 3]. You can choose to back up the entire home (up to the interface's 63A per phase limit) or select specific essential circuits, ensuring your power is directed where it matters most during an outage.

Seamless SolarEdge Integration

Designed as an integral part of the SolarEdge Home ecosystem, this interface communicates directly with the SolarEdge Home Hub Inverter via RS485 or the SolarEdge Home Network[cite: 3]. This allows for centralised management and monitoring of PV generation, battery storage status, and energy import/export through the SolarEdge monitoring platform. The interface also includes an integrated energy meter for accurate readings, as stated in the technical specifications[cite: 3].

Robust and Reliable

Engineered for durability, the BI-NEUNU-3P-01 features an IP65 protection rating, making it suitable for both indoor and outdoor installation[cite: 3]. It meets stringent safety standards (IEC/EN 62109-1) and is designed for straightforward installation by qualified professionals alongside your SolarEdge inverter and battery system. Remember to use appropriate solar cabling.

Why Evergy Recommend This Product

The SolarEdge BI-NEUNU-3P-01 is essential for unlocking backup power:

• Enables Backup: The key component required for backup functionality with three-phase Home Hub inverters[cite: 3].
• Automatic & Fast: Provides rapid (<3 sec) switchover during grid outages[cite: 3].
• Flexible Configuration: Allows backup for selected loads or the entire home (up to current limits)[cite: 3].
• Integrated Metering: Includes an energy meter for monitoring import/export[cite: 3].
• Ecosystem Integration: Works seamlessly within the SolarEdge Home platform[cite: 3].

Ideal For / Target Audience

This three-phase backup interface is specifically designed for:

• Homeowners or businesses with a SolarEdge Home Hub Three Phase Inverter (SE5K-RWB48, SE8K-RWB48, SE10K-RWB48)[cite: 3].
• Users who have installed or are installing a compatible SolarEdge Home Battery.
• Customers seeking automatic backup power for essential loads during grid failures.
• Installations requiring integrated import/export energy metering at the connection point.

Technical Specifications Overview

Key specifications for the BI-NEUNU-3P-01 based on the datasheet include[cite: 3]:

• Grid/Load Max Current: 3 x 63A[cite: 3].
• Nominal Voltage: 230/400V[cite: 3].
• Switchover Time: <3 seconds[cite: 3].
• Supported Inverters: SolarEdge Home Hub - Three Phase[cite: 3].
• Protection Rating: IP65[cite: 3].

For full technical details, please consult the specifications tab or the official SolarEdge Home Backup Interface datasheet. A single-phase version (BI-NEUNU-1P-01) is available for single-phase Home Hub inverters.

Complete Your SolarEdge Backup System

Ensure your energy security by adding the BI-NEUNU-3P-01 Home Backup Interface to your SolarEdge three-phase Home Hub and Battery setup. Integrate with your SolarEdge inverter for complete peace of mind. Contact Evergy for expert advice on configuring your SolarEdge backup solution.