About This Product

The SolarEdge Home Backup Interface for Home Hub SE*K-RWB48 Inverter (integrated Inline Meter) is a three-phase backup interface designed to work with SolarEdge Home Hub SE*K-RWB48 inverters in residential battery systems. Its job is to manage changeover during a grid outage so backed-up circuits can continue running from the SolarEdge battery and inverter system. This model includes an integrated inline import/export meter, which simplifies system design and helps reduce the need for separate external metering in suitable backup configurations.

It is made for SolarEdge Home installations where backup capability is required, whether that is for the full home or selected essential loads depending on the system design. The unit is built for outdoor installation, uses SolarEdge communication and control architecture, and is intended to be installed and commissioned as part of a complete compatible SolarEdge energy system.

Who This Product Suits

The SolarEdge Home Backup Interface for Home Hub SE*K-RWB48 Inverter (integrated Inline Meter) suits homes using a compatible three-phase SolarEdge Home Hub inverter and SolarEdge battery setup where backup power is part of the design brief. It is a good fit for customers who want critical loads backed up during grid outages, or for projects where the installer is planning a more integrated SolarEdge Home backup system.

It is best suited to professionally designed residential systems rather than general-purpose off-grid use. For installers, it makes sense where SolarEdge backup functionality, built-in metering and a matched ecosystem are preferred over mixing brands or adding separate changeover and metering hardware.

Specifications Explained

The SolarEdge Home Backup Interface for Home Hub SE*K-RWB48 Inverter (integrated Inline Meter) is a three-phase unit rated for use with 230 V nominal line-to-neutral supply and 50 Hz nominal frequency. It supports up to 63 A per phase on the grid connection side and up to 63 A per phase on the output to the distribution panel, which puts it in line with substantial residential backup applications.

It has an integrated import/export energy meter with stated accuracy of 1.25%, plus SolarEdge Energy Net and RS485 communication support for system coordination and commissioning. The enclosure is IP65 rated for outdoor use, with an operating temperature range of -40’C to +50’C. SolarEdge also specifies support for three-phase Home Hub inverters with backup, manual control over the microgrid interconnection device, and flexible backup configuration depending on the final system topology.

Summary

The SolarEdge Home Backup Interface for Home Hub SE*K-RWB48 Inverter (integrated Inline Meter) is a dedicated three-phase backup interface for SolarEdge Home Hub battery systems. It is not the inverter itself, but the hardware that enables controlled backup operation and integrates the inline meter function into the backup assembly.

For the right SolarEdge installation, it is a practical piece of system hardware that keeps the backup side neat and properly matched to the inverter platform. If the project is based around a compatible SolarEdge Home Hub SE*K-RWB48 inverter and a SolarEdge battery, this is the correct type of interface to use when backup functionality is being included.

Further Information From The Manufacturer

Reliable Backup Power. Seamless Integration. Smarter Energy Control.

The SolarEdge Home Backup Interface (Three-Phase) is a critical component in ensuring uninterrupted power supply during grid outages. Designed specifically for use with SolarEdge Home Hub Inverters, this intelligent interface enables automatic backup power to selected circuits or the entire home’while safely disconnecting solar energy from the grid in the event of a power failure.

Whether you’re backing up essential loads or your entire home, this solution offers full flexibility, advanced safety, and streamlined installation, all while maintaining full visibility and control through the SolarEdge monitoring platform.

• Automatic Backup Power Activation –Seamlessly detects grid interruptions and switches to backup power, keeping your home running when it matters most.
• Flexible Backup Options –Choose to protect either essential loads or enable a full home backup, depending on your energy needs and system design.
• Grid Disconnection Compliance –Automatically prevents solar energy from feeding back into the grid during outages, ensuring safety and regulatory compliance.
• Scalable Design –Supports increased performance and capacity as your system grows.
• Effortless Integration –Works seamlessly with SolarEdge Home Hub inverters, allowing centralized monitoring and control of PV generation, storage, and backup status.
• Installer-Friendly –Supplied as a pre-assembled metering solution, reducing installation time and minimizing wiring errors for faster, more efficient deployments.
• Long-Term Reliability –Backed by a 10-year manufacturer warranty, ensuring peace of mind and long-term durability.

• Product ID: SE-BI-NEUNU3P-01
• Phase Type: Three-phase
• Voltage Range: 160’264 V
• Current Rating: 3 ‘ 63 A
• Integrated Energy Meter: Yes
• Communication: RS485
• Ingress Protection: IP65 (suitable for indoor and outdoor installation)

Weights & Measurements Information

About Solar Edge

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.