Lion Energy - Lion Sanctuary 2

Description 

Lion Energy Sanctuary 2 – Home Energy Storage System

Reliable, quiet, fully automated backup power for any home.

The Lion Energy Sanctuary 2 is a high-capacity Energy Storage System (ESS) that combines advanced LiFePO4 batteries, a powerful 12kW hybrid inverter, and intelligent energy management into one seamless home backup solution. Designed for homeowners who want reliable, maintenance-free protection from outages, the Sanctuary 2 keeps your lights, fridge, furnace, Wi-Fi, and essential circuits powered automatically when the grid goes down.

Built for whole-home or essential-load backup, the Sanctuary 2 operates silently, requires no fuel, and can be expanded as your power needs grow.

Automated Home Backup

Instant transition to battery power when the grid fails—no noise, no fuel, and no manual transfer switching.

Expandable Energy Capacity

Choose the storage size that matches your home’s needs:

• 1×1 System → 14.3 kWh

• 1×2 System → 28.6 kWh

• 1×3 System → 42.9 kWh

• 2×4 System → 57.2 kWh

Add more batteries or add a second inverter as needed.

Real-Time App Monitoring

Watch live system performance, control battery settings, view solar production, and track consumption using the Lion Energy App (mobile & desktop).

Silent, Safe, LiFePO4 Battery Technology

Long-life lithium iron phosphate chemistry delivers high cycle life, stable performance, and enhanced safety.

Solar + Generator Compatible

Supports solar charging and integrates with 2-wire auto-start generators (up to 8kW AC input).

Why Choose Lion Energy Sanctuary 2

• Ultra-safe LFP chemistry

• Silent, clean, indoor/outdoor rated

• Flexible to grow with your home

• Pairs with solar or functions grid-only

• Best-in-class reliability and runtime

• App-controlled energy management

Varient Descriptions

1×1 Sanctuary 2 (14.3 kWh, 1 inverter)

Designed for essential loads such as refrigeration, furnace, lighting, Wi-Fi, outlets, and light appliance use.

1×2 Sanctuary 2 (28.6 kWh, 1 inverter)

Ideal for moderate-use homes requiring extended runtime and support for more circuits.

1×3 Sanctuary 2 (42.9 kWh, 1 inverter)

For larger homes, extended outages, or homes needing deeper backup storage.

2×4 Sanctuary 2 (57.2 kWh, 2 inverters)

Whole-home backup including HVAC, well pumps, garage door, larger appliances, and long-duration outages.

Available Add-Ons

• Additional 14.3 kWh LFP Battery

• Extended 25-Year Battery Warranty

• Extended 25-Year Inverter Warranty

For the following Add-Ons please send an inquiry to jennifer@kingofgenerators.com 

• DC-DC Solar Input Upgrade (45kW)

• Generator Auto-Start Wiring Kit

• Installation Services (via partner installers)

Specifications

Hybrid Inverter (12kW)

• Max PV Input: 12kW

• Max PV Open Circuit: 440V

• AC Output (Grid): 12,000W

• Max Continuous AC Current: 37.5A

• EPS Output: 8kW

• Battery Voltage Range: 40–60V

• Communication: CAN / RS485

• Generator Input: Up to 8kW

LFP Battery (14.3 kWh)

• Lithium Iron Phosphate

• 14.3 kWh usable capacity

• Voltage: 51.2V nominal

• Life Cycles: 6,000+

• Operating Temp: -4°F to 113°F

• Integrated BMS

• Weight: 395 lb

• Solar Requirement: 3kW minimum per battery

Downloads 

sanctuary-2-installation-guide.pdf

sanctuary-2-spec-sheet.pdf