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Custom Off-Grid Home Solar System Kit – 5.5kW ~ 11kW Complete Set
Custom Off-Grid Home Solar System Kit – 5.5kW ~ 11kW Complete Set with LiFePO4 Batteries and MPPT Inverter Product Overview Provide your home with electricity anytime, anywhere using our complete off-grid solar system kit . This kit is designed for users living in remote areas, regions...
Features
Yangzhou Zenome Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of custom off-grid home solar system kit – 5.5kw ~ 11kw complete set in China, providing high quality customized products with reasonable price. Welcome to wholesale cheap custom off-grid home solar system kit – 5.5kw ~ 11kw complete set for sale here from our factory.
Custom Off-Grid Home Solar System Kit – 5.5kW ~ 11kW Complete Set with LiFePO4 Batteries and MPPT Inverter
Product Overview
Provide your home with electricity anytime, anywhere using our complete off-grid solar system kit. This kit is designed for users living in remote areas, regions with unstable grids, or those seeking energy independence. It is an all-in-one solution that captures, stores, and manages solar energy without needing to connect to the grid. Each kit includes high-efficiency monocrystalline solar panels, a wall-mounted pure sine wave inverter, a vertical LiFePO4 battery, PV mounting brackets, and all necessary cables (MC4, battery parallel, and power cables). Ideal for homes, cabins, farms, or roadside facilities.
Why Choose This Kit?
Truly plug-and-play, with custom wooden export packaging.
Smart Battery Management System (BMS) with RS485/CAN communication (optional WiFi/Bluetooth).
Touchscreen display for real-time system monitoring.
Battery pre-charged to 40–50% state of charge before shipment.
Customizable Technical Specifications
Component Parameter Options (Reference)
Solar Panel 580W Monocrystalline, Grade A, White Frame
Battery 51.2V 200Ah LiFePO4, 3,000–8,000 cycles
Inverter 48V 5.5kW or 11kW Pure Sine Wave, 220Vac Output
Efficiency Inverter: 90–98.5% / MPPT: up to 99%
Operating Temperature -40°C to 70°C
Protection Rating IP21–IP68 (Indoor/Outdoor Optional)
Backup Power 2–7 rainy days (Smart Load Management)
Wind Resistance Up to 150 km/h
System Contents Per Kit
5.5kW System: 8 × 580W panels, 1 × 51.2V 200Ah battery, 1 × 5.5kW inverter, 200 meters of mounting rails, 3 pairs of 6mm² PV cables.
11kW System: 10 × 580W panels, 2 × 51.2V 200Ah batteries (connected in parallel), 1 × 11kW inverter, 400 meters of mounting rails, 5 pairs of 6mm² PV cables.
General Parameter Range Table
The following table outlines the general technical specifications for off-grid solar systems, ranging from small residential units to large-scale industrial complexes.
| Component/Parameter | Standard Range / Specification |
| System Output Power | 1 kW to 100 kW+ (Customizable to MW scale) |
| Solar Panel Power (Pmax) | 10 W to 3,000 W (Single module up to 850W+) |
| Photovoltaic Efficiency | 17.5% to 23.5% (Monocrystalline preferred) |
| Battery Type | Lithium Iron Phosphate (LiFePO4) or Lead-acid |
| Battery Voltage | 12V / 24V / 48V (Low) to 819.2V (High Voltage) |
| Battery Cycle Life | 3,000 to 8,000 cycles (80% DOD) |
| Inverter Efficiency | 90% to 98.5% (Pure Sine Wave) |
| MPPT Tracking Efficiency | Up to 99% (Adds ~30% efficiency vs PWM) |
| Backup Autonomy | 2 to 7 rainy/cloudy days (Smart management) |
| Ingress Protection (IP) | IP21 (Indoor) to IP68 (Outdoor/Extreme) |
| Operating Temperature | -40°C to +70°C (Climate-optimized) |
| Structural Wind Resistance | Up to 150 km/h or 180 km/h |
| Lifespan (Solar Panels) | 20 to 25+ years (Structural warranty up to 25 yrs) |
Note: These parameters vary based on specific site locations, local daily sunlight hours (standard is 5 hours), and required load capacity.
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