SMA 1.9kW Backup Start ModuleBU-STRT-US-50

The SMA Backup Start (BU-STRT-US-50) is an essential component for initiating emergency and battery-backup operations within the SMA Home Energy Solution. Equipped with an integrated battery, it enables power restart during outages by utilizing stored PV or system battery energy, even when the inverter is completely de-energized.

Key Features

• Emergency Power Operation: Allows for backup power operation to begin with stored PV energy or battery charge, ideal for systems with SunSpec-compliant PV module switches that disconnect during rapid shutdown.
• Flexible Compatibility: Supports multiple SMA Sunny Boy Smart Energy inverters, including models SBSE3.8-US-50, SBSE4.8-US-50, SBSE5.8-US-50, and SBSE7.7-US-50.
• User-Friendly Design: Includes a simple interface and safety-oriented design for straightforward integration and usage.

Applications

The SMA Backup Start is ideal for residential energy systems requiring reliable backup power. By supporting quick power restoration during outages, it ensures seamless operation of critical loads in homes equipped with SMA’s Smart Energy inverters.

Specifications

Why Choose SMA?

SMA Solar Technology AG, based in Niestetal, Germany, has been at the forefront of photovoltaic innovation since its founding in 1981. Over the past four decades, SMA has established itself as a leader in the solar energy industry, offering a comprehensive range of products including solar inverters, monitoring systems, and energy management solutions. Their inverters are renowned for their reliability and are a staple in both residential and commercial solar installations worldwide. 

SMA's pioneering technology, such as their patented OptiTrac feature, ensures optimal performance by maximizing energy extraction under varying conditions. This results in enhanced efficiency, even in challenging or changing environments. A testament to their confidence in product quality, SMA provides a standard 10-year warranty on their inverters, with the option for extensions.

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At US Solar Supplier, we understand that investing in solar energy is a significant decision. That’s why we offer only top-quality products, backed by industry-leading manufacturers. As a trusted supplier in the solar industry, we ensure that every product meets stringent quality standards, so you can make your purchase with complete confidence.

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