| Customization: | Available |
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| After-sales Service: | 30 Years |
| Warranty: | 30 Years |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Audited Supplier Audited by an independent third-party inspection agency
| Module Type: SP440M-54H | 420 | 425 | 430 | 435 | 440 |
| Maximum Power(Pmax/W) | 420 | 425 | 430 | 435 | 440 |
| Open Circut Voltage(Voc/V) | 39.76 | 40.03 | 40.30 | 40.56 | 40.83 |
| Short Circut Current(Isc/A) | 13.20 | 13.25 | 13.30 | 13.35 | 13.40 |
| Voltage at Maximum Power(Vmpp/V) | 32.97 | 33.23 | 33.49 | 33.75 | 34.01 |
| Current Maximum Power(Impp/A) | 12.74 | 12.79 | 12.84 | 12.89 | 12.94 |
| Module Efficiency(%) | 21.50 | 21.76 | 22.02 | 22.28 | 22.53 |
HJT 2.0 Technology
By choosing Sunpal solar panels, you're not only investing in clean energy, but also in peace of mind. Our commitment to quality is backed by internationally recognized certifications, guaranteeing reliable performance for years to come.
Sunpal: A Leading Solar Energy Provider Since 2008
Pioneering clean energy solutions since 2008, Sunpal has become a prominent player in the solar industry. Our commitment to innovation is fueled by a team of over 1,100 dedicated professionals, including a highly skilled workforce of 1,000 manufacturing experts and a knowledgeable sales team of 100. We operate a sprawling 150,000 square meter factory located in Hefei City, Anhui Province, China, boasting a daily production capacity of roughly 2MW of solar panels.
By prioritizing secure packaging and streamlined logistics, Sunpal ensures your solar panels arrive on-site undamaged and ready for installation.
Sunpal: Powering a Sustainable Future, Globally
Sunpal is a leading provider of high-performance solar panels, catering to a diverse range of projects worldwide. Whether you're a homeowner seeking to reduce your carbon footprint, a business owner aiming to offset energy costs, or an industrial facility seeking a clean and reliable energy source, Sunpal has the perfect solution for you.
Our OEM services encompass a wide range of customization options, including:
Laminated Logos: Showcase your brand with high-quality, weather-resistant logos permanently integrated into the solar panels.
Custom Barcodes & Labels: Ensure efficient product tracking and information management with customized barcodes and labels tailored to your specific needs.
Branded Packaging: Create a lasting first impression with packaging that reflects your brand identity and elevates the customer experience.
Technical Datasheets: Provide comprehensive and informative product specifications with customized datasheets that showcase your brand's expertise.
Marketing Materials: Sunpal supports your marketing efforts with customizable marketing materials like brochures and posters, allowing you to effectively communicate your brand message.
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