Kohler Power Reserve DC-Coupled Energy Storage System

  • Runs on a dependable Lithium Iron Phosphate (LFP) battery.
  • Expressly designed for residential use and fully compatible with all types of solar panel installations.
  • Consists of a battery and an inverter coupled with DC input configuration. An optional automatic transfer switch is sold separately.
  • The outdoor-rated (NEMA 3R) battery cabinet has a durable steel enclosure for safety and long life and can be installed indoors or outdoors.
  • Utilizes Modbus/CAN communication protocols.
  • The Power Reserve App lets you check the energy production, consumption or power analytics in real-time remotely using WiFi. Use the iPhone®, iPad®, Android™ device, PC, or Mac®.
  • Can be used at an altitude of up to 3000 meters and is performance-rated for climates where temperatures range from –4 F to 131 F.
  • The OpenADR Compliant solar energy reserve system protects all sensitive electronics from power fluctuations.
  • Carries a 10-year warranty / 3 MWh per kWh.
  • $10,850.00$17,990.00

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    The all-new KOHLER DC-Coupled Energy Storage System is a solar energy storage system that will keep your essential home appliances and devices running during a grid power failure. Users store the energy in the battery during the day and at night utilize the same power to run the AC, computer, TV, garage door, lights, and refrigerator. This power reserve system offers huge potential savings on energy bills and offers any degree of independence from the grid the homeowner seeks to achieve.

    This Kohler system is compliant with OpenADR which permits open, highly secure, two-way information exchange. It communicates signals from utilities to power-using devices to let them turn off during peak demand. The DC-connected power storage system connects to the grid mains at the same point as the solar panels. They share a hybrid inverter, which makes it a one-box solution, as you use one inverter instead of two.

    You can install the KOHLER DC-coupled Energy Storage System in the basement, garage or backyard. The corrosion-resistant steel enclosure of the cabinet makes it the perfect choice for seaside environments and extreme climates. With the Kohler 20kW System, you will never be left in the dark. The model is shipped free of cost and comes with free lifetime technical support. Kohler’s award-winning power products are known for their proven reliability and superior performance.

    Additional information


    20kWh, 15kWh, 10kWh



    Kohler is a global leader in providing innovative and sustainable solutions for homes, businesses, and industries. The company is known for its exceptional quality and craftsmanship, offering a wide range of products including kitchen and bathroom fixtures, generators, and solar solutions. Kohler's solar solutions are designed to help homeowners and businesses reduce their energy costs and environmental footprint. The company offers high-efficiency solar panels, inverters, and battery storage systems that are engineered to provide maximum performance and durability. Kohler's solar solutions are easy to install and come with comprehensive monitoring and management software, allowing customers to track their energy production and usage in real-time. With Kohler, customers can trust that their solar systems are built to last and backed by world-class customer support.