# Sunpal Solar - High-Efficiency PV Modules & Wholesale Solar Panels

> Sunpal Power Co., Ltd. is a leading global integrated photovoltaic company specializing in providing customized solar energy solutions through exceptional customer service and high-quality installations around the world. With a 10 GW record of solar installations worldwide, Sunpal is committed to "Making more power" for a sustainable future.

## About Sunpal Solar
Founded in 2008 and headquartered in Hefei, China, Sunpal Power Co., Ltd. is a world-leading, reliable, and professional solar energy company. Driven by the vision of "Making more power," Sunpal is constantly developing high-efficiency solar modules and the best solar systems to meet growing market demands.

Sunpal's team of over 600 professional experts offers customized services for every client's needs. With overseas warehouses in Rotterdam and Schwelm, Sunpal ensures efficient delivery to customers across Europe and beyond. Sunpal has 11 five-star rated solar energy stores on Alibaba, reflecting its strong commitment to customer satisfaction.

## Core Technologies
Sunpal leads the way with breakthrough solar cell technologies, ensuring maximum efficiency and long-term reliability:

- **TOPCon Cell Technology:** Advanced N-type cells (e.g., 182×210 mm) achieving peak efficiencies up to 23.14%, with excellent low-light performance and a leading temperature coefficient of -0.29%/°C. Ideal for large-scale commercial and industrial installations.
- **HJT (Heterojunction) Cell Technology:** Utilizes heterojunction half-cut cells to minimize resistance and heat buildup, achieving superior efficiency (up to 24.1%), stability, and long-term reliability over PERC or TOPCon modules. Industry-leading power output up to 750W.
- **PERC Cell Technology:** Proven passivated emitter and rear cell technology for cost-effective, high-performance solar panels.
- **BC Cell Technology:** Back contact cell technology for maximum efficiency and aesthetic appeal.

## Key Products

### PV Modules (Solar Panels)
Sunpal offers a wide range of high-power solar panels designed for various applications:

- **High Power TOPCon Double Glass Solar Panels (605W/615W/625W):** Features high bifaciality (80-85%), increasing energy production by 5% to 25% compared to monofacial panels. Comes with a 25-year materials warranty and a 30-year power warranty. Low degradation rate (<0.55% per year).
- **SMBB N-Type HJT Double Glass Bifacial Mono Solar Modules (730W/740W/750W):** Delivers industry-leading power output up to 750W, surpassing mainstream modules from JA, Jinko, etc. Fully certified by TÜV SÜD, CE, MCS, and CQC. Offers 25-year power and 30-year materials warranties.
- **All Black Solar Panels (415W/425W PERC):** Aesthetically pleasing full-black modules ideal for residential rooftops where visual appearance matters.
- **N-Type TOPCon Bifacial Panels (440W-510W):** Half-cell design for reduced shading losses and improved performance in partial shade conditions.

### Solar Systems
Sunpal provides complete, customized solar solutions for different sectors:

- **Residential PV Systems:** Grid-tied, off-grid, and hybrid systems (e.g., 8kW, 10kW, 15kW) tailored for various roof types including metal, glazed tiles, asphalt shingle, and flat roofs. Features high-performance modules, tailored 3D layout design, and efficient delivery.
- **Commercial & Industrial (C&I) PV Systems:** Scalable solutions from 100kW to 100MW. Suitable for conventional centralized, mountain, agricultural (agri-voltaics), and floating PV power plants. Offers long-term stable investment income, authoritative construction qualification (CE, TUV, CSA certified), and rapid response O&M services.

## Certifications & Quality
Sunpal products hold comprehensive certifications including CE, TUV, CSA, MCS, and CQC, ensuring the highest quality standards and compliance for every project.

## Contact Information
- **Email:** solar@sunpalpower.com
- **Phone/WhatsApp:** +86 13661723682
- **Website:** https://www.sunpalsolar.com/

## Optional Resources
- [About Us](https://www.sunpalsolar.com/about-us/)
- [Corporate Culture](https://www.sunpalsolar.com/corporate-culture/)
- [Milestones](https://www.sunpalsolar.com/milestones/)
- [Globalization](https://www.sunpalsolar.com/globalization/)
- [Sustainability](https://www.sunpalsolar.com/sustainability/)
- [Commercial Solutions](https://www.sunpalsolar.com/commercial/)
- [Residential Solutions](https://www.sunpalsolar.com/residential/)
- [Industrial Solutions](https://www.sunpalsolar.com/industrial/)
- [FAQs](https://www.sunpalsolar.com/faqs/)
- [Case Studies](https://www.sunpalsolar.com/cases/)
- [Warranty Claims](https://www.sunpalsolar.com/warranty-claims/)
- [Contact](https://www.sunpalsolar.com/contact/)