What are the payment terms and accepted currencies?

We accept T/T, L/C, PayPal, and Western Union. Payment currencies include USD and CNY. Delivery terms are FOB, EXW, or Express Delivery.

How do you guarantee product quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment. Finished products undergo 100% visual and function inspection.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

High Efficiency Monocrystalline Solar Energy Solar Panel System Home Kits

Name: High Efficiency Monocrystalline Solar Energy Solar Panel System Home Kits
Brand: Nanjing Oulu Electric Corp., Ltd.
SKU: 1961665455

Jiangsu, ChinaNanjing Oulu Electric Corp., Ltd.

US$3.40

3,000-4,999 Pieces

US$3.20

5,000+ Pieces

Sample price:US$3.40/w.Request sample

Product profile

Customization

Available

After-sales Service

2 Years Warranty

Warranty

2 Years

Model NO.

5kw solar power system

Condition

New

Certification

ISO, CE

Application

Home

Specification

Normal

System Type

off Grid

Transport Package

Plywood

Specification

5kw solar power system

Trademark

OULU

Origin

China

Production Capacity

50000PCS/Year

Key features

5KW Off-Grid Solar System: Complete kit including 250W panels, 48V controller, GEL batteries, and inverter for home use.

25-Year Panel Warranty: Solar panels feature anti-reflective surface, PID resistance, and over 25 years warranty.

High Efficiency Inverter: Double MPPT inverter with >98.7% efficiency, 220VAC output, and LCD display.

ISO & CE Certified: Products certified with ISO9001, ISO14001, ISO45001, and CE for quality assurance.

OEM/ODM Customization: Supports full customization from samples or designs, including system type and components.

18 Years Export Experience: Established in 2007, exporting to over 50 countries with 7.2+ GW solar module output.

100% Quality Inspection: Pre-production samples and final 100% visual and function inspection before shipment.

Flexible Payment Terms: Accepts T/T, L/C, PayPal, Western Union, USD, and CNY with FOB/EXW delivery.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

Nanjing Oulu Electric Corp., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.72h

AI-Powered supplier vetting

SummaryThe supplier is a factory with robust production capabilities, offering a range of customization and design services. It holds multiple certifications, including ISO and CE, and collaborates with Fortune 500 companies. The supplier exhibits strong financial credibility and demonstrates innovation through R&D and new product development. However, its after-sales service capabilities are limited, particularly in overseas markets.

Supplier typeThe supplier is classified as a factory, indicating in-house production capabilities.

CertificationsThe supplier holds several certifications, including ISO9001:2015, ISO14001, ISO45001:2018, and CE, demonstrating compliance with quality and management standards.

After-Sales capabilityThe supplier lacks overseas service offerings, with no overseas warehouses, showrooms, or agents, but it can participate in trade shows.

Financial creditThe supplier shows strong financial capacity over the past three years, indicating stable financial credibility.

R&D capabilityThe supplier demonstrates innovation with R&D capabilities, new product development, and has received a national science and technology progress award.

Production capacityThe supplier has extensive production capabilities, including various assembly and testing lines, with a history of exporting for 18 years.

Customization capabilityThe supplier offers comprehensive customization services, from samples to full customization, indicating flexibility in design and production.

Client casesThe supplier has collaborated with Fortune 500 companies, indicating a strong customer base and reputable partnerships.

Product Q&A

Q:What is included in the 5KW off-grid solar system kit?

The kit includes 8x 250W solar panels, 1x 48V 40A charge controller, 4x 12V 200AH GEL batteries, 1x off-grid inverter, mounting structure, PV cables, connectors, and battery rack.

Q:What is the warranty period for the solar panels and inverter?

The solar panels come with a warranty of over 25 years. The inverter and other components typically have a 1-2 year warranty as specified in the product attributes.

Q:Can I customize the solar power system?

Yes, we offer full customization from samples or designs, minor customization, and flexible customization options for system type and components.

Q:What certifications do your products have?

Our products are CE certified, and our company holds ISO9001:2015, ISO14001, and ISO45001:2018 management system certifications.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece. We support small orders and can arrange safe transportation via sea, air, land, or express.