Residential Lithium Battery Backup System – 20 kWh Storage | Jalandhar Cantt, Punjab

Project Information

Start date:

Feb Mon 2025

End Date:

Apr Thu 2026

Rating:

Residential Lithium Battery Backup System – 20 kWh Storage | Jalandhar Cantt, Punjab

Client Overview

A residential installation in Jalandhar Cantt, Punjab, designed to provide reliable and efficient power backup for daily household usage.


Challenge

The client required a compact yet dependable energy storage system to:

  • Handle essential home loads during power cuts
  • Optimize performance with a 12 kW inverter
  • Replace traditional batteries with a modern lithium solution
  • Reduce maintenance and improve system life

Solution Provided

We deployed a lithium battery backup system integrated with a hybrid inverter:

  • 4 × 51.2V Lithium Battery Packs connected in parallel
  • 12 kW Hybrid Inverter system

This setup ensures stable performance, efficient energy usage, and seamless backup during outages.


System Specifications

  • Battery Voltage: 51.2V
  • Battery Configuration: 4 in Parallel
  • Total Energy Storage: ~20 kWh
  • Inverter Capacity: 12 kW
  • Application: Residential Backup

Results & Benefits

  • Reliable Backup: Smooth operation of essential household loads
  • Optimized System Size: Balanced solution for mid-scale residential use
  • Efficient Energy Management: Better utilization of stored energy
  • Expandable Design: Future battery addition possible
  • Maintenance-Free Operation: Lithium technology ensures long service life