White EVA-S201W: The Game-Changer in Solar Panel Efficiency

Why Your Solar Panels Need Better "Sunscreen"

Imagine your solar panels getting a power boost without expensive hardware upgrades. That's exactly what HIUV New Materials' White EVA-S201W encapsulation film delivers. This innovative material acts like high-performance sunscreen for photovoltaic modules, reflecting light smarter while protecting cells better.

The Science Behind the Shine

Unlike traditional EVA films that lose 5-7% of light absorption, S201W's secret sauce includes:

90% light reflectivity across visible spectrum (400-700nm)
Pre-crosslinked structure preventing "white overflow" defects
UV resistance maintaining <5.0 ΔYI after 120kWh/m² exposure

Factory Floor Revolution

Solar manufacturers are ditching the old playbook thanks to S201W's production perks:

Lamination Time Shrinkage

Total process time: 14-20 minutes vs. industry average 18-25
Vacuum phase reduced to 4-6 minutes
Pressure stage optimized at 10-14 minutes

Think of it as the difference between baking cookies and toasting Pop-Tarts - same delicious results, half the oven time.

Real-World Power Gains

Shanghai HIUV's field tests show modules with S201W achieve:

3.2% average power output increase
0.5% lower PID (Potential Induced Degradation)
85% humidity resistance at 80°C for 1,000 hours

The Bifacial Bonus

With double-sided solar panels becoming the new black, S201W's reflective properties:

Increase rear-side light capture by 18%
Reduce cell operating temperature by 4-6°C

Future-Proofing Solar Tech

As heterojunction and TOPCon cells go mainstream, S201W adapts like a chameleon:

Compatible with 140-155°C lamination temperatures
Maintains 75% gel content across cell types
Passes IEC 61215 and 61730 tests with flying colors

Solar manufacturers using this material report 2.4% fewer production rejects compared to standard EVA films. That's like saving 1,200 modules annually in a 50MW production line - enough to power 240 homes for a year.

The Thin Film Arms Race

While competitors scramble to match S201W's specs, HIUV's R&D team is already:

Testing 93% reflectivity prototypes
Developing anti-soiling surface treatments
Exploring recyclable encapsulation systems

As the solar industry marches toward 30% module efficiency, materials like White EVA-S201W prove that sometimes the biggest gains come from the thinnest layers. Who knew a tiny film could carry such heavy responsibility in our clean energy future?

Related information recommended

What is the white color on the photovoltaic panel surface

Solar panels are one of the most efficient ways to convert sunlight into electricity. They are also one of the least expensive renewable energy technologies available today. Solar panels are typically made of silicon, a very common element on Earth. The silicon is usually combined with other semiconductor materials,. . Solar panels that are black in color are becoming increasingly popular, as they offer a sleek and modern look that many homeowners are looking for. In addition, black solar panels are also. . The blue solar panels are polycrystalline silicon cells. Unlike monocrystalline panels, they are made from raw silicon crystals that have. . There are a few potential drawbacks to using colored solar panels, as opposed to the more traditional black or blue panels. 1. Energy efficiency is a concern among the majority of manufacturers. Colored panels may be less. . Transparent solar panels are an emerging technology that could potentially revolutionize the way we generate electricity. These panels are made of semi-transparent or. [pdf]

FAQS about What is the white color on the photovoltaic panel surface

What are white solar panels?

White solar panels are a new technology that is revolutionizing the way we think about solar energy. They are just as efficient as traditional blue/black solar panels, but they blend in seamlessly with your roof or building facade. Learn more about the benefits of white solar panels and how they can help you to save money on your energy bills.

What color are solar panels?

In this case, hundreds of thousands, if not millions, of solar panels are installed in a vast solar array, or solar farm, that provides electricity to big cities. The majority of solar panels you'll see have a blue tinge to them, while others are black in color.

Should solar panels be black or white?

Being white, the solar panels are not absorbing as much heat as they would if they were black. This means the panels can be kept at a lower temperature without needing to resort to air conditioning, which can be expensive. On the downside, there is some data that the colored covering does impact the output performance of the solar cells.

Are white solar panels a good choice?

White is a versatile color that’s very desirable in the building industry. But there are other benefits to white solar panels beyond their cosmetic appearance. They are more efficient, keep the solar panels themselves at a lower temperature, and reduce air conditioning costs to keep them cool.

Are transparent solar panels better than white solar panels?

Transparent solar panels, also known as photovoltaic glass, are less prevalent than white or dark blue ones since they are more costly to build and install and have a lower efficiency of just 5% compared to black solar panels, which have a higher efficiency of around 23%.

How does a white solar panel work?

The company was able to develop a white solar panel by using a plastic layer that acts as a special filter that scatters light from the entire visible spectrum while absorbing just infrared light. This is the wavelength most silicon solar panels use to transform into electricity.

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White EVA-S201W: The Game-Changer in Solar Panel Efficiency