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DC Coupled Backup Power System with 2kW Inverter

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Wholesale Solar:

Product Information

Model Part No. # of Batteries Watt Hours Solar Panels Price
DC Coupled Backup Power System with 2kW Inverter1893445Optional Add On
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Do you have questions about our WSS battery backup systems, or questions about solar in general? Give us a call at 1-800-472-1142.


This DC-Coupled backup power kit is designed to add battery backup onto an existing grid-tied system with a string inverter installed. The included Morningstar 600V TriStar controller has an integrated transfer switch that allows you to switch between selling power and charging batteries. This kit can be used to add battery backup to most popular string inverters with a 600-volt input, including various models from SMA, Fronius and other manufacturers.
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DC Coupled Backup Power System with 2kW Inverter

DC Coupled System Overview
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About Wholesale Solar

Wholesale Solar is a 100% employee-owned company located in beautiful Mount Shasta, California. The company has experienced steady growth since 2002, becoming a well-established leader in solar distribution. We offer custom solar design and expert technical support before and after the sale. But we don’t just sell solar, we live it—with much of our staff running their own grid-tied and off-grid homes on solar power. Want to meet some of our solar experts? View our short film, State of Independence.

Custom Builds, Complete Systems, and Quality Components

Wholesale Solar designs, stocks and delivers complete solar and backup power systems for homes, businesses, boats, and RVs. Our solar design experts work with customers to build complete systems customized to their specific needs and requirements. We keep plenty of high-quality components in stock and ship them directly from our warehouse in California.

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Download Our Solar Battery Guide
A poorly designed system can ruin your batteries. Our Solar Battery Guide will help you size your battery bank properly and keep things running smoothly.