• Description

LG Automatic Backup Device | SHB-G1

Automatic Whole-Home Backup. Power That Never Misses a Beat!

The LG SHB-G1 Automatic Backup Device (ABD) delivers reliable whole-home backup power when paired with the SHB-G1 inverter, keeping your home powered when the grid goes down. It automatically switches between grid and backup operation during outages so power continues without manual intervention. When a utility failure occurs, the ABD safely isolates your home from the grid and allows the inverter to supply power to your essential loads, helping you stay connected and protected.

Key Benefits:

  • Automatic Backup Power You Can Count On: Seamlessly switches from grid power to backup power the moment an outage occurs,no manual switching required.
  • Whole-Home Backup Capability: Supports full-home backup by disconnecting from the utility grid and enabling off-grid inverter operation to power household loads.
  • Smarter Energy Awareness: Features an integrated smart meter with support for up to four CTs, giving you clear insight into load usage and energy flow.
  • Purpose-Built for Simple System Design: Supports one inverter per device, making system planning straightforward and reliable.
  • Clean, Integrated Installation: Connects the main service panel, utility grid, and inverter AC output into one coordinated system for normal and backup operation.

Use Cases:

Ideal for residential solar and storage systems requiring automatic whole-home backup power, particularly when paired with SHB-G1 inverter. 

Tech Specs:

  • Supported Inverters: One inverter
  • Compatible Inverters: SHB-G1
  • Compatible Batteries: LG 16H Prime Battery 
  • Weight: 26 lb (12 kg)
  • Dimensions (W × H × D): 17.7 × 24 × 5.9 in
Spec Sheet: 
User Manual: 

Frequently Asked Questions

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Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
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Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
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Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

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