Google Tag:
Skip disability assistance statement.

Welcome to our website! As we have the ability to list over one million items on our website (our selection changes all of the time), it is not feasible for a company our size to record and playback the descriptions on every item on our website. However, if you have a disability we are here to help you. Please call our disability services phone line at 703-492-SAVE during regular business hours and one of our kind and friendly personal shoppers will help you navigate through our website, help conduct advanced searches, help you choose the item you are looking for with the specifications you are seeking, read you the specifications of any item and consult with you about the products themselves. There is no charge for the help of this personal shopper for anyone with a disability. Finally, your personal shopper will explain our Privacy Policy and Terms of Service, and help you place an order if you so desire.

Serving the Local Community for 33 years.

LG Home Series Smart Energy Box



  • Key interface integrating with LG Home Series Energy Storage System (required)
  • AC coupled all-in-one system with a seamless startup process
  • 7" touch screen LCD HMI display for commissioning without WiFi or apps
  • Integrated touch-screen HMI and Installer Setup Wizard for streamlined setup

Quick Specs

  • Type: Home Automation Accessories
  • Energy Star Rated: No

See More

The power to enjoy life, uninterrupted

Life happens at home. Stay up and running with the all-in-one LG Electronics Home Series Energy Storage System (ESS), built to store and provide usable energy from solar panels or AC-coupled power.

Store and provide renewable energy

The LG Electronics Home Series Energy Storage System (ESS) can be paired with solar panels or AC-coupled to store and provide usable energy. Need more power" Connect up to four units.

Get automatic switchover in an outage

With a built-in Power Management System in the Smart Energy Box, Home Series can monitor your power usage, grid status, PV generation, consumer electricity plan, and even the weather for optimal charging/discharging. Plus, Home Series can seamlessly switch on backup energy if your primary power source fails.

Supercharge your smart home

Monitor and manage energy usage across your LG Electronics appliances and Home Series with the ThinQ® app, an LG innovation that allows you control your smart home from anywhere. Track a laundry cycle, view ESS performance, and more-all from your mobile device.

Get to know Home Series

Explore our full resource library of videos and documents to learn more about the Home Series Energy Storage System. Discover its true power, its ins and outs, and how the system offers pure independence while powering your home with clean energy.


  • Key interface integrating with LG Home Series Energy Storage System (required)
  • AC coupled all-in-one system with a seamless startup process
  • 7" touch screen LCD HMI display for commissioning without WiFi or apps
  • Integrated touch-screen HMI and Installer Setup Wizard for streamlined setup
  • Web-based EnerVu monitor and installation tool for performance analysis LG ThinQ Home Management System app for convenient energy usage control and monitoring
  • Connects up to four LG Home Series units
SE Box - General Specifications
Nominal Voltage (L-N/L-L) 120/240 V Split Phase
Grid Frequency (Nominal) 60 Hz
Max AC Current Rating 200 A
Max Continuous AC Current Rating 160 A
Input Short Circuit Current Rating 10 kAIC
Over Current Protection Device 100 ~ 200 A, Service Entrance Rated ,
AC Meter Accuracy +/- 2%
Operating Mode PV Self-Consumption, Time-of-Use (ToU), Backup Only, AI Mode
Backup Operation Automatic Disconnect for Seamless Backup
Backup Transfer Time < 100 ms
Modularity Up to 4 Home 8 units
Overvoltage Category Category IV
Home 8 Stacking - Single SE Box
Battery Capacity (kWh) 1 Home 8 Unit: 14.4, 2 Home 8 Units: 28.8, 3 Home 8 Units: 43.2, 4 Home 8 Units: 57.6
Rated AC Power (kVA) 1 Home 8 Unit: 9, 2 Home 8 Units: 18, 3 Home 8 Units: 27, 4 Home 8 Units: 36
Max AC Power (kVA) 10 Sec 1 Home 8 Unit: 7.5, 2 Home 8 Units: 15, 3 Home 8 Units: 22.5, 4 Home 8 Units: 30
SE Box - Interface
User Interface 7-inch Touch LCD, LG ThinQ® App (User), EnerVu Web (Installer)
Internet Connection Ethernet 10/100, WLAN (802.11 b/g/n)
External Device MODBUS
SE Box - Wire Gauges
Grid lug (L1,L2) Cu/Al : 6 AWG ~ 300 KCMIL
CSR/BW Breaker (L1,L2) Cu/Al : 6 AWG ~ 300 KCMIL
Backup/Non-backup load lugs (L1,L2) Cu/Al : 6 AWG ~ 250 KCMIL
Neutral (Large) Cu/Al : 6 AWG ~ 250 KCMIL
Neutral (Medium) and Ground Cu/Al : 14 AWG ~ 2/0 AWG
Disclaimer Adjustable, limited by the battery pack output capability such as charging/discharging power derating by the atmosphere temperature. Usable energy might be reduced for enhancing the battery lifetime and system stability. Verified according to LG Electronics conditions. AC to battery to AC with 4.32 kW charging and 2.88 kW discharging power at 25 C ( 77 F) under the beginning of life.
Disclaimer1 Tested by NEMA 250 10-years Limited Warranty: Standard limited warranty period is five years parts/energy capacity for qualified products. Upon expiration of original manufacturer's limited warranty, an extended limited warranty may apply (ten years parts/energy capacity) for qualified products registered with LG's ThinQ® service and connected to internet. Full limited warranty terms are available at When protected by Class J fuses, LG, SE Box, is suitable for use in circuits capable of delivering not more than 22 kA symmetrical amperes. LG SE Box is not suitable for use as service equipment in Canada. (9) AI (Artificial Intelligence) mode operates based on the tarrif setting in ToU.

Quick Specs

  • Appearance

  • Type: Home Automation Accessories

  • Features

  • Energy Star Rated: No

We serve, and provide delivery to the entire Washington DC Metro Area. Full professional delivery and installation services are available in the state of Virginia, as well as limited services in Washington DC and Maryland. We do not, however, ship appliances outside of the Washington DC Metro Area.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.