The Residential Energy Storage Unit by LG Chem has been one of the biggest successes in on-grid home energy storage.
Using our state-of-the-art battery backup system, LG Chem provides most optimal energy solution with a long lifespan and a top-notch quality.
Protect your family and investments from sudden blackouts, reduce monthly electric bills, and achieve a more sustainable lifestyle with this versatile lithium-ion battery
Emergency Backup Power
Unlike a grid-tied solar system which automatically shuts off when utility power goes out, the RESU can store surplus energy generated from rooftop solar panels for use when needed.
When the sun has set, energy demand is high, or there is a black-out, you can use the energy stored in your battery to meet your energy needs at no extra cost.
Compact & Efficient Size
The compact and lightweight nature of the RESU is world-class. It is designed to allow easy wall-mounted or floor-standing installation for both indoor and outdoor applications. Combine multiple battery backs to increase the amount of power you are able to store.