Introducing our fully flexible SELM (CIGS) solar panels that are TUV-certified and manufactured to the highest quality standards. They are constructed using CIGS (Copper Indium Gallium Selenide) thin-film technology for maximum flexibility and performance under mechanical stresses. SELM panels are built for durability and efficiency, they offer unmatched performance, even in shaded conditions, and are one of the most eco-friendly options on the market. These products are lightweight and ideal for applications requiring flexibility and adaptability, such as curved surfaces and modern architectural projects, industrial projects, residential rooftops, and mobile setups.

Robust and Long-Lasting Technology:

This panel comes with an impressive 10-year product warranty and a 25-year performance warranty, ensuring long-term reliability and peace of mind. It is designed to withstand the toughest conditions while delivering consistent energy output over time.

Shatterproof and Crackproof Construction:

Unlike the more common crystalline solar panels, a CIGS panel is fully flexible and walkable, meaning it can endure mechanical impacts and the expansion and contraction of roof materials without suffering from microcracks. It is built to last, even under the most extreme conditions.

Superior Shading Performance:

This SELM panel boasts an exceptional ability to handle shading. With bypass diodes between every cell, it outperforms conventional solar panels (which typically have only one diode per 30-50% of the area) in partially shaded conditions, delivering 10-20% higher annual energy yield.

Industry-Leading Sustainability:

These solar panels have one of the lowest carbon footprints in the industry, producing only 4-6 g/kWh of CO2 emissions during their lifecycle—90% less than standard crystalline solar panels, which emit 40-60 g/kWh.

Streamlined Installation:

Installation is easy with the strong self-adhesive backing that allows for quick and easy setup on a wide range of surfaces, including bitumen roofs and roofing felts. There is no need for complex mounting hardware—just peel and stick.

Sleek Aesthetic Design:

The full-black construction gives the SELM panel a modern, elegant look, making it ideal for rooftops where aesthetics matter. Its sleek design ensures it blends seamlessly with your roof for a discreet and attractive installation.

Click on the Details and Specifications tab for more information about this product.

Solar panel specifications:

Peak power: 500W
Maximum power voltage: 60.2V
Maximum power current: 8.3A
Open circuit voltage: 75.1V
Short circuit current: 9.3A
Dimensions: 2583 x 1292 x 2.5mm
Weight: 6.6kg

This product comes with a 10 year product warranty which covers material and production defects and a 25-year performance warranty.

For more information please refer to our Terms and Conditions.

If you are planning to use this panel for charging a 12V battery, it will require a 40A MPPT solar charge controller. To view the full range of MPPT solar charge controllers we offer please visit the Solar Charge Controllers category of our online shop. Note that with a standard non-MPPT (PWM) solar charge controller in a 12V system, the efficiency of charging will reduce significantly.

If you need help with your installation or have any technical questions we can provide FREE support - please contact us by email or phone (see Contact Us page for more information).

The following documents are available to download:

Technical drawing of 500W flexible CIGS solar panel SELM-500

500W flexible CIGS solar panel with self-adhesive backing