LG Chem Energy Storage System (ESS)




An Energy Storage System (ESS) can store surplus energy generated from rooftop solar panels for use when needed. When the sun has set, if energy demand is high, or there is a black-out, you can use the energy stored in your ESS to meet your energy needs at no extra cost. In the case of a grid-tied solar system which automatically switches off, a battery storage system allows you to keep generating and consuming energy when the grid goes down. In addition, an ESS helps you pursue the goal of energy self-consumption and ultimately energy-independence.

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RESU10H Benefits

Demand Time Charging

  • Charge during off-peak times.
  • Discharge during peak times.


Store solar energy generated from your solar panels for future use.

Emergency Power Backup

Discharge during a blackout, functions as back-up power.


LG Chem RESU Warranty

Term of Performance Warranty 10 years from the date of purchase

Warranty of Performance LG Chem warrants that the battery retains at least 80% of Nominal Energy for 7 years after the date of invoice and at least 60% of Nominal Energy for 10 years after under proper conditions of the use during the Term of Performance Warranty. Please contact us for details.

Download Limited Warranty

**This product is eligible for 15% cash discount. You may also be eligible for a 26% Federal Tax Credit.


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