What certifications does this solar panel have?

This solar panel is certified by EST, ISO, CE, and TUV.

What are the lead times for different order quantities?

For 1-1000 pieces, the lead time is 3 days. For 1001-90000 pieces, it is 5 days. For orders over 90000 pieces, the time is to be negotiated.

High Quality A Grade 5bb Polycrystalline Solar Cells for Solar Panel Solar Module

Name: High Quality A Grade 5bb Polycrystalline Solar Cells for Solar Panel Solar Module
Brand: NINGBO RENPOWER NEW MATERIALS TECHNOLOGY CO., LTD.
SKU: 916221195

Zhejiang, ChinaNINGBO RENPOWER NEW MATERIALS TECHNOLOGY CO., LTD.

US$0.70

20,000-99,999 Pieces

US$0.40

100,000+ Pieces

Sample price:US$75.00/bag.Request sample

Product profile

After-sales Service

Warranty

25 Years

Number of Cells

100

Model NO.

RPP-5BB

Application

RV Boat, Caracan, Electrial Car, Outdoor Charger

Condition

New

Certification

EST, ISO, CE, TUV

Material

Polycrystalline Silicon

Transport Package

Carton&Pallet

Specification

156.75*156.75

Trademark

Renpower

Origin

China

HS Code

8541402000

Production Capacity

100000000

Key features

25-Year Warranty: Comprehensive 25-year warranty coverage for long-term reliability and peace of mind.

Multi-Application Design: Suitable for RVs, boats, cars, electric vehicles, and outdoor charging needs.

Cloudy Weather Performance: Maintains functionality in cloudy conditions, though efficiency may vary.

Parallel Connection Support: Allows connecting multiple panels in parallel to increase total power output.

Certified Quality: Certified by EST, ISO, CE, and TUV for safety and quality standards.

Fast Lead Time: Quick delivery within 3-5 days for orders under 90,000 pieces.

MC4 Connectors Included: Comes with MC4 connectors for easy and secure installation.

A Grade Polycrystalline: High-quality A grade 5bb polycrystalline silicon cells for superior performance.

Company profile

NINGBO RENPOWER NEW MATERIALS TECHNOLOGY CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-06-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryNINGBO RENPOWER NEW MATERIALS TECHNOLOGY CO., LTD. is a China-based limited company in Zhejiang that identifies as both a trading company and manufacturer/factory. It produces photovoltaic and portable solar products, including PV modules, solar cells, flexible and folding panels, solar blankets, and power stations. The supplier reports BSCI, ISO 9001, and ISO 14001 certifications, 10 production lines, 11–20 years of R&D engineer experience, and 6–10 quality-control staff. It has exported since 2010 and reports broad coverage across major global regions, with exports representing 90% of total sales. The available information supports production, export, product-development, and customization capabilities, but does not provide sufficient evidence to assess financial credibility, detailed after-sales performance, or independently verified customer cases.

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory, with its business focused on producing PV modules, solar cells, solar blankets, flexible and folding panels, and portable power products. Its legal form is a limited company located in Ningbo, Zhejiang, China.

CertificationsThe supplier reports holding BSCI, ISO 9001, and ISO 14001 certifications. These stated certifications indicate coverage of social compliance, quality management, and environmental management, although the provided information does not include certificate numbers, validity dates, or issuing bodies.

After-Sales capabilityThe company describes itself as integrating installation and after-sales service and states that it provides technical support to customers. However, no details are provided on service locations, response times, warranty terms, or after-sales staffing, so the depth of this capability cannot be fully verified.

R&D capabilityThe supplier presents itself as a high-tech enterprise with R&D operations, reports 11–20 years of R&D engineer experience, and states that it launches new products and applies new technologies. Its product range includes multiple specialized solar formats, supporting an innovation capability assessment, although no patents or independently verified R&D achievements are provided.

Production capacityThe supplier explicitly describes manufacturing operations and reports 10 production lines, 6–10 quality-control staff, advanced facilities, product testing methods, and a strict quality-control system. These details provide direct evidence of established production capability for photovoltaic and portable solar products.

Customization capabilityThe supplier explicitly welcomes OEM cooperation and states that it can provide customized solutions. This supports customization capability, although the slices do not specify minimum order quantities, engineering procedures, tooling support, or examples of completed customized products.

Product Q&A

Q:Does this solar panel come with connectors?

Yes, this flexible solar panel comes with MC4 connectors.

Q:Do I need to buy additional connectors?

It depends on your device's connector type. If your device requires a different type of connector, then you may need to purchase the relevant connector separately. If you are not sure whether the solar panel is compatible with your device, please contact for support and advice. We are happy to help you ensure that you have the right accessories and information to effectively use our solar panel.

Q:Can this solar panel be used in cloudy weather?

Yes, this solar panel can still function in cloudy weather, but the efficiency may be lower than 100W.

Q:Can I connect 2 solar panels in parallel for more power output?

Sure, you can connect multiple solar panels in parallel to increase the overall power output. However, in order to do so, you will need to purchase a MC4 switch to DC cable separately. This cable allows you to connect the positive and negative terminals of multiple solar panels together to increase the overall power output.Please note that before connecting multiple solar panels in parallel, it is important to ensure that they have the same voltage and current ratings to avoid any damage to the

Q:What is the warranty period for this product?

We provide a 25-year warranty for this product.