EVO B High Efficiency Back Contact Full Black Solar PV Module 450W 445W 440W 435W 430W 425W 420W 415W

EVO B High Efficiency Back Contact Full Black Solar PV Module 450W 445W 440W 435W 430W 425W 420W 415W

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EVO B High-Efficiency Back Contact Solar PV Module 450W 445W 450W 435W 430W 425W 420W 415W

The EVO B back-contact solar modules feature electrical contacts on the rear, offering enhanced aesthetics and efficiency, reduced shading issues, and improved overall durability.


Electrical Parameters (STC*)

Maximum Power (Pmax/W)









Maximum Power Voltage (Vmp/V)









Maximum Power Current (Imp/A)









Open Circuit Voltage (Voc/V)









Short Circuit Current (Isc/A)









Module Efficiency (%)









Power Output Tolerance (W)


Temperature Coefficient of Isc


Temperature Coefficient of Voc


Temperature Coefficient of Pmax



High-Efficiency Back Contact Solar PV Module

High-efficiency back-contact solar photovoltaic (PV) modules are a type of solar panel that features a unique design where the electrical contacts (the metal conductors that collect the generated electricity) are located on the rear or backside of the solar cells. This design is in contrast to traditional solar panels, which have their electrical contacts on the front side. Back-contact solar modules offer several advantages:

Improved Aesthetics: Back-contact modules have a sleeker and more uniform appearance because there are no grid lines or metal busbars on the front side. This design is especially desirable for residential and architectural applications.

Enhanced Efficiency: Back-contact modules can achieve higher efficiency levels compared to conventional solar panels because the entire front surface is exposed to sunlight, maximizing light absorption.

Better Shade Tolerance: Back-contact modules are more shade-tolerant because there are no front-side gridlines that can cast shadows on the cells. This can help maintain power production in partially shaded conditions.

Durability: The absence of front-side conductive grid lines makes back-contact modules less susceptible to microcracking and potential-induced degradation (PID), which can occur in traditional modules.

Reduced Temperature Coefficients: Some back-contact designs incorporate advanced cell technologies that have lower temperature coefficients, meaning they lose less efficiency at higher temperatures.

Increased Reliability: By protecting the cells from potential environmental damage and wear on the front side, back-contact modules may offer increased long-term reliability and durability.

There are a few different technologies used in back-contact solar modules, with the most well-known being IBC (Interdigitated Back Contact) and HJT (Heterojunction Technology). These technologies often use more expensive manufacturing processes, which can make back-contact modules costlier than traditional solar panels. However, their improved performance and aesthetics can make them a worthwhile choice for certain applications, particularly in scenarios where aesthetics and space constraints are important.

It's important to note that the solar industry is continually evolving, and new technologies and designs emerge over time. Therefore, it's a good idea to consult with solar installers or manufacturers to explore the latest options available in back-contact solar modules if you're considering them for your solar energy system.

  • Free Shipping: We offer Free shipping with a delivery time of 3-7 Working days to make your shopping hassle-free.

  • In Stock: Our store items are all in stock, ensuring that you can enjoy your favorite items instantly.

  • Own Warehouse: Our warehouse is located in Los Angeles, California, ensuring that your order is delivered quickly and on time.

  • Returns and exchanges are hassle-free: What's more, returns and exchanges are hassle-free to make your shopping experience easier and more enjoyable.

  • 30 days money back guarantee: If you are not satisfied with your item, we will provide you with a money back guarantee within 30 days.

Thank you for your choice and support, and we look forward to providing you with quality logistics services!

More details at Shipping Policy

If you choose to use the surface mount installation as an option for your fencing, we will not warranty nor will assume liability for the fencing boards or the post/mounting system in the event of wind-related damage.

Standard warranty for color and material integrity will apply, but damage due to wind will be considered an act of nature and as such will not be covered. If you have any questions or concerns about the product before installation, please feel free to contact us.

Solar Systems Depot is a leading distributor of high-quality solar energy products and
solutions. We provide a wide range of solar panels, inverters, batteries, and other solar
accessories to meet the needs of residential, commercial, and industrial clients.

Our main office is located at 40 Wall Street 40 Fl New York NY 10005 We also have several
distribution centers across the country to ensure timely delivery of products.

You can reach us via phone at 888-334-0366 or email info@solarsystemsdepot.com or
through our website's contact form.

We offer a comprehensive range of solar products including solar panels, inverters, batteries,
mounting systems, and monitoring solutions. We also provide complete solar kits for residential
and commercial installations.

Yes, we provide free engineering services to help you design and customize the best solar
system for your needs. Our team of experts will create a layout and provide a free diagram to
ensure optimal performance and efficiency.

While we primarily focus on distribution, we can connect you with certified installers in your
area. Please contact our customer service team for more information.

Yes, all of our products are certified to meet international standards for quality and safety. We
work with reputable manufacturers to ensure the highest quality.

Yes, we offer warranties on all our products. The duration and terms of the warranty vary
depending on the product. Please refer to the specific product's warranty information for details.

Orders can be placed through our website, by phone, or by email. If you need assistance, our
customer service team is available to help you with the ordering process.

Yes, we have a return policy in place. If you are not satisfied with your purchase, you can
return the product within 30 days of receipt. Please refer to our return policy for detailed
instructions and conditions.

Delivery times vary depending on the product and your location. If the item is in stock, you
can expect to receive it within 5-7 business days. However, for most products, we offer a more
cost-effective option by shipping directly from our partner factory to your doorstep, which takes
around 30-40 days on average. This approach allows us to pass significant savings on to you.
The wait is well worth it for the significant cost savings that make it worth it for most customers.

Our order process is straightforward:
Initial Deposit: We require a 35% down payment to secure your order.
Final Settlement: The remaining balance is due 5 days prior to the scheduled delivery date,
ensuring a smooth and convenient process.

We accept various payment methods including credit cards, bank transfers, and PayPal. We
also offer financing options. Please contact our sales team for more details.

Yes, we provide technical support for all our products. Our team of experts is available to
assist you with installation, troubleshooting, and maintenance.

If you are interested in becoming a distributor or reseller, please contact our sales team for
more information on partnership opportunities.

Sustainability is at the core of our business. We ensure that our products are sourced from
manufacturers who adhere to strict environmental standards. Additionally, we are committed to
reducing our carbon footprint through efficient operations and eco-friendly practices

For any other questions or inquiries, please feel free to contact us directly. We are here to helpyou harness the power of solar energy!
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