18,000 watts of clean, scalable solar power — the SGR-18K20E delivers whole-home energy independence with 20×415W monocrystalline panels, 30.72KWH LiFePO4 storage, and a 48VDC 120/240V split-phase inverter. Built for homesteads, rural properties, and serious off-grid living.

Features

• 8,300W Solar Array — Twenty 415W monocrystalline panels for high-output energy generation
• 30.72kWh LiFePO₄ Battery Bank — Six 100Ah 51.2V batteries with enclosed cabinet for dependable storage and backup
• 18,000W Split-Phase Inverter — 48VDC 120/240VAC output with dual 100A MPPT charge controllers
• Complete Installation Package — Mounting Z-brackets, extension cables, and breakers all included
• Versatile Applications — Ideal for homesteads, rural properties, farms, and whole-home off-grid builds

Kit Includes

• 1 × 18,000W 48VDC 120/240VAC Output Inverter
• 20 × 415W Monocrystalline Solar Panels
• 6 × 100Ah 51.2V LiFePO4 Batteries
• 1 × Enclosed Battery Cabinet
• 2 × 100A MPPT Solar Charge Controllers
• 2 Sets × 50 ft Solar Extension Cables
• 20 Sets × Mounting Z-Brackets
• 1 × 400A DC Breaker
• 2 × 50A PV Breakers

Manuals

• 12KW–18KW Split Phase Inverter Charger Manual
• CoreX 5 Pro 5.12kWh Lithium Battery Manual
• 415W Monocrystalline Solar Panel Manual

Wiring Diagrams

• SGR-18K20E Solar Kit Wiring Diagram