Lion Energy Sanctuary 2 Home Backup Power (12kW DC Hybrid Inverter, 14.3kWh Expandable LFP Battery System, Indoor-Rated Design)

Lion Energy Sanctuary 2 Home Backup Power (12kW DC Hybrid Inverter, 14.3kWh Expandable LFP Battery System, Indoor-Rated Design) is an all-in-one residential energy storage solution designed to provide reliable backup power during outages. Built with advanced Lithium Iron Phosphate battery technology and a high-capacity hybrid inverter, this system supports essential household appliances and electronics. Its indoor-rated design, scalable battery configuration, and smart energy management features make it a practical solution for modern home energy needs.

Specifications

• Brand / Model Generation: Lion Energy — Sanctuary 2 Series (Gen 2 Indoor ESS)
• Inverter Classification: 12kW DC Hybrid Inverter / Grid-Support Interactive
• Nominal AC Power Output: 8kW (8,000 Watts Continuous)
• AC Output Voltage Profile: 120V / 240V Split-Phase Standard Residential Layout
• Maximum Grid Passthrough: 100A Heavy-Duty Capability
• Solar Input Limits (PV Max): 12kW Max Power Input / 120V–500V MPPT Range
• Battery Chemistry Core: Lithium Iron Phosphate (LiFePO4) Safety Cells
• Base Storage Capacity: 14.3 kWh Per Battery Module
• Maximum Expanded Capacity: Up to 43kWh Max Parallel Reserve (3 Batteries per Inverter)
• Single Cycle Round Trip Efficiency: High-Yield 89% SCRTE
• Operational Temperature Bounds: 32°F to 131°F (Charge) / -4°F to 131°F (Discharge)
• Chassis Environmental Armor: Ingress Protection Rating: Type 3R / IP65 Enclosure
• Component Weight Metrics: Inverter Unit: 110 lbs. / Single 14.3k Battery Unit: 290 lbs.
• Dimensions (Single Battery Unit): 44.4" H x 18.50" W x 9.75" D
• Safety Certifications: UL9540, UL9540A, UL1741 (SA & SB), UL1699B, IEEE 1547

Features

• Hybrid Inverter System: High-capacity inverter supports continuous power output and efficient energy distribution.
• Expandable Battery Design: Modular system allows additional battery units to increase total storage capacity.
• Solar Integration Capability: Built-in MPPT inputs support connection to solar panels for efficient energy capture.
• Indoor-Rated Construction: Compact design with IP65 protection supports safe indoor placement.
• Automatic Backup Switching: Detects power interruptions and transitions to backup power operation.
• Smart Energy Management: Supports programmable time-of-use energy control and monitoring.
• Remote Monitoring: Wi-Fi and Bluetooth connectivity enable real-time system tracking via mobile app.
• Quiet Operation: Battery-based system operates without engine noise.
• Low Maintenance Design: Battery system eliminates the need for fuel or frequent servicing.