Sunpal Off Grid Solar Power Systems 15Kw 20Kw 25Kw All In One Solar Kit For Home

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

Product Description

Basic Information
Model NO.
SP-15-25KW-OFF
Condition
New
Certification
ISO, CB, CE, TUV, VDE
Application
Home
Output Voltage
380-415V
Output Frequency
50/60HZ
System Type
Off-grid Hybrid Solar System
Solar Panel
Topcon N Type
Battery
Lead Acid / LiFePO4
Origin
China
Product Overview
Off Grid Solar Power Systems
Warranty & Reliability
Warranty Information
How It Works
Solar System Diagram
System Configurations (3KW - 10KW)
Component SP-3KW-OFF SP-5KW-OFF SP-10KW-OFF
Mono 550W Solar Panel6 Pieces8 Pieces20 Pieces
PV Combiner Box1 Piece1 Piece2 Pieces
Hybrid InverterHF4830S60HF4850S80HFP4850S80/2PCS
GEL Battery (12V 200AH)4 PCS4 PCS8 PCS
DC Cable 4mm2100m200m400m
System Configurations (15KW - 30KW)
Component SP-15KW-OFF SP-20KW-OFF SP-30KW-OFF
Mono 550W Solar Panel24 Pieces32 Pieces48 Pieces
PV Combiner Box3 Pieces4 Pieces5 Pieces
Hybrid InverterHFP4850S80/3PCSHFP4850S80/4PCSHFP4850S80/6PCS
GEL Battery (12V 200AH)12 PCS16 PCS20 PCS
DC Cable 4mm2600m800m1000m
Half Cut Mono 550W Solar Panel

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

Solar Panel
Hybrid Inverter
All-in-one Solar Hybrid Inverter

Integrates solar energy storage and AC sine wave output. Features full digital voltage and current double closed loop control. Advanced MPPT technology with 99.9% efficiency.

Smart Monitoring System

Supports one-click installation and registration. Features safe operation with traceable logs and full lifecycle data storage for maximum security and reliability.

Monitoring System
GEL Battery
Deep Cycle Gel VRLA Battery

DG series pure GEL battery with a 20-year floating design life. Ideal for frequent cyclic discharge under extreme environments. Excellent recovery after deep discharge.

Manufacturing Facility
Factory Overview

Specializing in solar PV research and development since 1998. The facility covers 150,000 square meters with 600 experienced employees, exporting high-quality solar products to 86 countries globally.

Factory Production
Packaging & Logistics
Global Project Cases
Project Case Study
Frequently Asked Questions
1. What is included in the off-grid solar kit? The kit is a comprehensive "all-in-one" solution including high-efficiency Mono solar panels, a hybrid inverter, deep cycle GEL batteries, a PV combiner box, DC cables, MC4 connectors, and necessary mounting structures and tools.
2. Can the system be customized for different roof types? Yes, the mounting system is fully customizable based on your specific installation requirements, whether it is for a pitched roof, flat roof, or ground-mounted installation.
3. What is the expected lifespan of the GEL batteries? Our Deep Cycle GEL VRLA batteries are designed with a 20-year floating life and are optimized for standby or frequent cyclic discharge applications, offering 450 cycles at 100% Depth of Discharge (DOD).
4. Is remote monitoring available for this solar system? Yes, the system includes a smart monitoring setup that supports one-click registration and real-time data tracking to ensure safe operation and data security.
5. What makes the hybrid inverter special? The all-in-one hybrid inverter features advanced MPPT technology with 99.9% efficiency, pure sine wave output, and a digital double closed-loop control system for stable power delivery.
6. Are the solar panels durable for long-term use? Absolutely. We use Topcon N-Type Half-Cut Mono panels which are designed for high efficiency and long-term durability in various weather conditions.

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