Off-Grid Solar Kit 10kW 48V 120V/240V 20.48kWh LiFePO4 12×450W Solar Panels (SGR-10K2M)

Complete Home Solar System — 10kW 450W Dual Inverter 120V/240V

The complete home solar system for residential buyers who want dual-inverter performance at 10kW pricing — the SGR-10K2M delivers two 5,000W WiFi-enabled inverters in coordinated split-phase 120V/240V operation, paired with 12 × 450W monocrystalline panels, 20.48kWh of LiFePO4 battery storage and all mounting hardware. Without grid reliance, this solar panel kits for home configuration generates enough energy through renewable solar sources to power the entire home — air conditioners, well pumps, refrigerators, TVs, workshop equipment and offices from clean solar generation. Up to 6 identical inverters can be paralleled for future expansion — making this a scalable foundation for long-term residential energy independence.

Table of Contents

1. Kit Contents
2. System Specifications
3. Dual WiFi 5kW Inverter Architecture
4. 12×450W Solar Array
5. 20.48kWh LiFePO4 Battery
6. Home Solar Kits at 10kW
7. Expandability
8. FAQ

Kit Contents — SGR-10K2M

• 2 × 5,000W 48V DC 120V/240V Output Inverter with WiFi
• 12 × 450W Monocrystalline Solar Panels
• 4 × 100AH 51.2V LiFePO4 Battery (20.48kWh)
• 2 Sets × 50ft Solar Extension Cables (Inverter PV Input)
• 12 × Sets Mounting Z-Brackets
• 2 × 200A DC Breaker
• 2 × 25A PV Breaker

System Specifications

Dual WiFi 5kW Inverter Architecture

The SGR-10K2M uses two 5,000W WiFi-enabled inverters — each with independent WiFi monitoring capability — operating in coordinated split-phase 120V/240V configuration. This dual-inverter design delivers three advantages that single-unit 10kW systems cannot provide.

First, redundancy. If one inverter requires service, the complete home solar system continues operating at 5kW on the remaining unit — maintaining essential home loads without a complete system outage.

Second, WiFi visibility from two independent monitoring points — providing comprehensive system data from each inverter unit simultaneously through the smartphone app.

Third, superior expansion capability. Each 5kW inverter independently supports up to 6-unit parallel expansion — enabling the combined system to scale from 10kW toward 60kW as home energy needs grow. This is a 48V solar system platform investment rather than a fixed-capacity residential solar purchase.

12×450W Solar Array

Twelve 450W monocrystalline panels deliver 5,400W of total generation — producing approximately 21kWh per day under four hours of peak sun. The home solar kits standard for a 12-panel array has historically been 415W per panel — the SGR-10K2M’s 450W specification delivers 8.4% more daily generation from the same panel count and rooftop footprint.

At 21kWh of daily production, the SGR-10K2M’s solar array meets or exceeds average North American household consumption — keeping the 20.48kWh battery fully charged daily while powering concurrent daytime loads from direct solar generation.

20.48kWh LiFePO4 Battery

Four 100AH 51.2V LiFePO4 batteries provide 20.48kWh of storage — significantly more than the 10.24kWh common in competing 10kW configurations. This larger storage bank provides full overnight coverage for residential loads through a complete overnight period, with buffer capacity for consecutive cloudy days before backup generation is required.

Home Solar Kits at 10kW

The SGR-10K2M positions itself distinctly within the home solar kits category through the dual-inverter WiFi architecture — a specification normally associated with higher-output systems. At 10kW combined output with 21kWh daily generation and 20.48kWh storage, this solar panel kits for home configuration is appropriate for:

• Primary off-grid residences with moderate-to-high daily consumption
• Homes requiring the redundancy assurance of dual-inverter architecture
• Properties planning output expansion beyond 10kW in the future
• Applications where independent WiFi monitoring of both inverter units is desired

Expandability

Each 5kW WiFi inverter supports up to 6 units in parallel — enabling combined output expansion from 10kW toward 60kW. Additional LiFePO4 batteries increase storage beyond 20.48kWh. Additional 450W panels increase daily generation. The dual-inverter complete home solar system SGR-10K2M is designed for growth rather than a fixed capacity ceiling.

Explore the complete home solar system range in our Solar Kits, Off-Grid Solar Systems and Solar Panels categories.

FAQ

What is a complete home solar system? A complete home solar system is a package that includes all components required for residential off-grid solar independence — solar panels for generation, batteries for storage, inverter for AC power conversion, and all installation hardware — in a single purchase. The SGR-10K2M is a complete home solar system providing dual 5kW WiFi inverters, 12 × 450W panels, 20.48kWh LiFePO4 battery and all mounting hardware.

Why does this solar panel kits for home configuration use two inverters? Two 5kW WiFi inverters provide built-in redundancy — if one requires service, the system continues at 5kW. Each independently supports up to 6-unit parallel expansion — enabling combined output growth from 10kW toward 60kW. For solar panel kits for home applications where operational continuity and future expansion are both priorities, dual-inverter architecture is a significant specification advantage.

What is the 48V solar system advantage for home use? The 48V solar system bus voltage reduces current levels in DC wiring between batteries and inverter compared to 12V and 24V systems — enabling smaller cable gauges, lower wiring losses and more efficient charge controller operation. For home solar kits at 10kW scale, 48V is the industry-standard architecture that balances component availability, wiring efficiency and system scalability.

What daily generation does this home solar kits configuration produce? This home solar kits configuration of 12 × 450W panels produces approximately 21kWh per day under four hours of peak sun. In sun-belt locations with 5–6 hours of peak sun, daily production reaches 26–32kWh — covering average and above-average residential consumption profiles.

How much storage does this complete home solar system include? This complete home solar system includes 20.48kWh of LiFePO4 battery storage — significantly larger than the 10.24kWh common in competing 10kW configurations. The larger battery bank provides full overnight coverage for standard residential loads and buffer capacity for consecutive cloudy days without backup generator use.