Product Overview
Sanlita’s 5KW/10KW/20KW Home Solar Power Generation System is a complete, integrated solution for residential energy independence. Combining high-efficiency lithium battery storage (LiFePO4), a hybrid inverter, and MPPT charge controller in one unit, this system seamlessly switches between grid-tied and off-grid modes. Perfect for backup power, reducing electricity bills, or living off the grid, it offers scalable capacity from 5KW to 20KW to suit various household sizes and energy demands. As a factory-direct Chinese manufacturer, Sanlita ensures premium quality, rigorous testing, and competitive pricing.
Technical Specifications
| Parameter | 5KW Model | 10KW Model | 20KW Model |
|---|---|---|---|
| Rated Power | 5KW | 10KW | 20KW |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) | LiFePO4 | LiFePO4 |
| Battery Capacity | 5.12 kWh (expandable) | 10.24 kWh (expandable) | 20.48 kWh (expandable) |
| Inverter Type | Hybrid (Off-Grid & Grid-Tied) | Hybrid | Hybrid |
| MPPT Voltage Range | 120V-450V DC | 120V-450V DC | 120V-450V DC |
| Output Voltage | 230V AC (Single Phase) | 230V AC (Single Phase) | 230V AC (Single Phase) |
| Cycle Life | >6000 cycles @ 80% DOD | >6000 cycles | >6000 cycles |
| Communication | RS485, CAN, WiFi (optional) | RS485, CAN, WiFi | RS485, CAN, WiFi |
| Certifications | CE, UN38.3, IEC | CE, UN38.3, IEC | CE, UN38.3, IEC |
Why Choose Sanlita
- Factory Direct: Eliminate middlemen and get the best price from the source.
- Custom Solutions: Tailor system capacity and configuration to your specific needs.
- Quality Assurance: Every unit undergoes strict testing for safety and performance.
- Global Shipping: Reliable logistics and fast delivery worldwide.
- After-Sales Support: Dedicated technical team for installation guidance and troubleshooting.
FAQ
Q1: Can this system work during a power outage?
A1: Yes, the hybrid inverter automatically switches to off-grid mode during a blackout, ensuring your home continues to receive power from the battery and solar panels.
Q2: How long does the battery last?
A2: The LiFePO4 battery offers over 6000 charge cycles at 80% depth of discharge, which translates to approximately 15-20 years of daily use.
Q3: Is installation complicated?
A3: The all-in-one design simplifies installation. However, we recommend hiring a certified electrician for safe and proper setup. We provide detailed manuals and remote support.
Q4: Can I expand the system later?
A4: Yes, the battery capacity is expandable. You can add additional battery modules to increase storage as your energy needs grow.
Q5: What is the warranty?
A5: Sanlita offers a 5-year standard warranty on the inverter and 10 years on the LiFePO4 battery. Extended warranty options are available upon request.






