What is the efficiency of the MPPT technology used?

The system utilizes advanced MPPT technology with an efficiency rate of 99.9%.

Is technical support included with the purchase?

Yes, complete technical support is included, along with a smart monitoring system for easy management.

What is the minimum order quantity for this product?

The minimum order quantity (MOQ) is 1 piece.

Sunpal Complete Solar System 15Kw 20Kw 24Kw Complete Off Grid Solar Systems Kit

Name: Sunpal Complete Solar System 15Kw 20Kw 24Kw Complete Off Grid Solar Systems Kit
Brand: SUNPAL POWER CO., LTD.
SKU: 2147717555

Anhui, ChinaSUNPAL POWER CO., LTD.

US$0.30-0.50

10,000 Watt

Product profile

Customization

Available

After-sales Service

10 Years

Warranty

30 Years

Model NO.

SP-15-25KW-OFF

Condition

New

Certification

ISO, CB, CE, TUV; VDE

Application

Home

Specification

Normal

Output Voltage (V)

380-415V

Output Frequency

50/60HZ

Work Time (h)

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

Mounting Structure

Home Solar Energy Generation

Technical Support

Complete Technical Support

Transport Package

Carton with Pallet

Specification

Home Off Grid Solar System 15-25KW

Trademark

Sunpal

Origin

China

HS Code

8501722000

Production Capacity

50sets/Day

Key features

30-Year Warranty Coverage: Comprehensive 30-year warranty provided for the complete solar system kit.

High-Efficiency MPPT Technology: Advanced MPPT technology ensures 99.9% charging efficiency for optimal energy harvest.

Pure Sine Wave Output: All-in-one hybrid inverter delivers pure sine wave AC output for safe appliance use.

Multi-Configuration Options: Available in 3KW, 5KW, 10KW, 15KW, 20KW, and 30KW models for diverse needs.

Smart Monitoring System: Open station supports one-click installation, registration, and full lifecycle data storage.

Premium Solar Panels: Uses Half Cut Mono 550W Topcon N Type panels with high durability and performance.

Robust Battery Options: Supports Lead Acid or LiFePO4 Lithium batteries with deep cycle gel VRLA options.

Global Certifications: Product certified with ISO, CB, CE, TUV, and VDE standards for quality assurance.

Company profile

Importers and ExportersExperienced TeamSelf-brandedExhibition Experience

SUNPAL POWER CO., LTD.

Anhui, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.14h

AI-Powered supplier vetting

SummaryThe supplier operates in solar, battery, power electronics, energy storage, and related electrical and automotive equipment businesses. It reports substantial solar and lithium-battery production infrastructure, including eight automated production lines, nearly 500 MW of annual solar module capacity, and annual lithium-battery throughput of 920,000 kWh. Customization is available across several models, and the supplier provides OEM services for well-known brands, but it does not provide 3D software design or ODM services and reported no new products in the past year. Quality resources include four inspection staff, but no quality-control testing equipment, and finished products are checked by packing staff. Service procedures exist, although records are incomplete or unavailable. Overseas service coverage is limited, with no overseas offices, agents, showrooms, or reported overseas-service countries.

Supplier typeThe supplier is a manufacturer and seller covering solar PV modules, lithium batteries, energy storage, power electronics, transformers, and related electrical equipment. Its described factory infrastructure and production activities support classification as a manufacturing supplier rather than a purely trading or service company.

R&D capabilityInnovation infrastructure appears limited: the supplier has one R&D engineer, no available R&D audit documentation, no SDK, no ODM service, no ERP/OA/CRM/SAP integration, and reported no new products in the past year. These are explicit limitations in documented R&D output and digital development support.

Production capacityThe supplier reports eight fully automated solar production lines, nearly 500 MW of annual solar-module capacity, and annual lithium-battery throughput of 920,000 kWh. However, quality testing equipment is reported as zero and finished products are checked by packing staff, so production scale is supported while production-quality control remains a concern.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM services for well-known brands. It does not provide 3D software design or ODM services, so customization is available but does not include every design-development model.