
This system is built for larger homes, farms, or commercial sites needing serious off-grid capacity. With 16kW of inverter power, up to 30kW of solar, and a 32kWh battery bank (expandable), it’s made for full-time off-grid living — including high loads like pumps, air con, welders, and workshop gear.
Solar panels: 8kW to 30kW system size depending on usage, roof space, and generation goals. Dual 8kW Sigenergy inverters support up to 2x solar oversizing — allowing up to 32kW of panels for improved performance in low-light conditions.
Inverter: Two 8kW Sigenergy off-grid inverters (16kW total capacity, 10-year warranty each)
Battery: 32kWh usable Sigenergy battery storage (expandable, 10-year warranty)
Monitoring: Online access to track performance, usage, and battery levels
Backup generator: 10kVA or larger recommended for extended cloudy periods or large startup loads
💰 Installed cost (after rebate): $48,000–$60,000
Indicative only – final quote after property inspection.
This is a serious system for serious off-grid use — offering long runtimes, high load capacity, and peace of mind for rural or remote properties.
Text or call us on 0400 092 621 for expert advice — we live off-grid ourselves and design systems that work.
3–12kW solar, 8kWh battery, 6kW inverter.
From $16–22K installed.*
6–20kW solar, dual 6kW inverters (up to 2x oversize), 16kWh battery. From $22–30K installed.
Custom solar up to 100kW (STC), or 100kW+ under LGC