Sunpal All In One Full Solar Panels Mounting Systems Home Power 25Kw 20Kw 15Kw Solar Energy Systems Complete Kit

Customization: Available
After-sales Service: 10 Years
Warranty: 30 Years

Product Description

Basic Specifications

Model NO. SP-15-25KW-OFF Condition New
Certification ISO, CB, CE, TUV, VDE Application Home
Output Voltage 380-415V Output Frequency 50/60HZ
Work Time 24h System Type Off-grid Hybrid Solar Photovoltaic System
Solar Panel Topcon N Type Solar Panel Inverter Single Phase/Split Phase/3Phase
Battery Lead Acid/LiFePO4 Lithium Battery Package Size 231.50cm * 112.50cm * 127.50cm
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Product Description

Complete Solar Energy Kit

Warranty Information

Reliable performance backed by comprehensive industry certifications and standard quality assurance for all system components.

Warranty

How It Works

Solar System Diagram
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System Configuration (3KW - 10KW)

Model SP-3KW-OFF SP-5KW-OFF SP-10KW-OFF
Half Cut Mono 550W Panel 6 Pieces 8 Pieces 20 Pieces
PV Combiner Box 1 Piece 1 Piece 2 Pieces
Off-Grid Hybrid Inverter HF4830S60 HF4850S80 HFP4850S80/2PCS
GEL Battery 12V 200AH/4PCS 12V 200AH/4PCS 12V 200AH/8PCS
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System Configuration (15KW - 30KW)

Model SP-15KW-OFF SP-20KW-OFF SP-30KW-OFF
Half Cut Mono 550W Panel 24 Pieces 32 Pieces 48 Pieces
PV Combiner Box 3 Pieces 4 Pieces 5 Pieces
Off-Grid Hybrid Inverter HFP4850S80/3PCS HFP4850S80/4PCS HFP4850S80/6PCS
GEL Battery 12V 200AH/12PCS 12V 200AH/16PCS 12V 200AH/20PCS

Half Cut Mono 550W Solar Panel

Peak Power: 550W
Voltage: 42.06V | Current: 12.84A
Dimensions: 2279x1134x35mm | Weight: 26.9 kg

Solar Panel
Inverter

All-in-one Solar Charger Inverter

Integrates solar energy storage, utility charging, and AC sine wave output. Uses advanced SPWM technology and MPPT with 99.9% efficiency.

Deep Cycle Gel VRLA Battery

Pure GEL battery with 20 years floating design life. Ideal for frequent cyclic discharge under extreme environments. Delivers 450 cycles at 100% DOD.

Battery
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Manufacturing Excellence

Factory

Specializing in research, development, and production of solar PV products since 1998. The facility covers 150,000 square meters with over 600 experienced employees.

Production Line
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Packing & Project Cases

Packing 1
Packing 2
Project Case

Frequently Asked Questions

What is included in a complete off-grid solar system kit?
A complete kit typically includes high-efficiency solar panels, an off-grid hybrid inverter, deep cycle batteries (GEL or LiFePO4), PV combiner boxes, mounting structures, DC cables, and professional installation tools.
Can this 15-25KW system power an entire house?
Yes, a 15-25KW system is designed for large residential applications and can power multiple high-load appliances such as air conditioners, refrigerators, and water pumps, depending on your daily energy consumption.
What is the advantage of N-Type Topcon solar panels?
N-Type Topcon panels offer higher efficiency, better temperature coefficients, and lower degradation rates compared to traditional P-type panels, resulting in more energy harvest over the system's lifetime.
How long do the batteries last during the night?
The backup time depends on the battery capacity and the power load. Our systems are configured to provide reliable 24-hour power by storing enough energy during the day to cover typical night-time usage.
Is the mounting system compatible with different roof types?
Yes, the mounting systems are customizable. Whether you have an asphalt shingle roof, a tile roof, or a flat ground installation, the kit can be adjusted with specific L-feet, hanger bolts, or rails.
How can I monitor the system performance?
The system features an integrated monitoring station that supports one-click registration. You can track safe operation, power generation data, and traceable logs through the interface for long-term reliability.

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