Grecell Solar Panels: 200w vs 200w Pro

Grecell Solar Panels: 200w vs 200w Pro

In recent years, solar panels have become extremely popular as people search for more sustainable sources of energy. The solar industry has been experiencing an extraordinary growth rate, and companies like Grecell are at the forefront of innovation in this sector. 

Known for superior-quality products powered by cutting-edge technology, we, at Grecell, are leading the way to a greener future with renewable energy solutions that guarantee maximum efficiency and sustainability results.

If you're trying to determine which Grecell 200w or Pro solar panel is the best for your requirements, then this article will be a great resource in aiding your decision. We'll be exploring the designs and potential applications so that you can make an educated choice when selecting the right solar panel for your needs.

Solar Panel Specification: 


GRECELL 200W Solar panel 

GRECELL 200W PRO Solar Panel 

Lamination PET ETFE
Solar Panel Monocrystalline Silicon Cell Monocrystalline Silicon Cell
Conversion Rate 23.5% 23.5%
Peak Power 200W 200W
Output Interface MC4 MC4
Open Circuit Voltage(VOC) 23.8V 24±5%V
Short Circuit Current (ISC) 10.65A 12.5±5%A
Max Load Voltage/Current  19.8V/10.1A 20V/10A
Operating Temperature -4℉ To 140℉ (-20°C to 60°C) 14 ℉ to 158 ℉ (-10°C to 70°C)
Unfolded Size 94.29* 20.87*0.24in 94.29* 20.87*0.24in
Folded Size 25.2* 20.87*2.95in 24.8*22.05*1.77in


grecell 200w solar panel
200 Watt 12 Volt Solar Panel

Photo: Youtuber "The DIY HVAC Guy" , Describe: Grecell 2000 watt power station and solar panel. 100% be using it for backup heat and camping as well as other adventures in the future!

The Similarities Between 200W And 200W PRO Solar Panels

Consisting of monocrystalline silicon cells, our solar panels are renowned for being remarkably effective and durable. Derived from a single, pure crystal of silicon, these photovoltaic cells allow us to convert more sunlight into electrical power than any other form of cell.

Boasting a hefty output of 200W apiece, these two solar panels are perfect for all sorts of uses - from supplying energy to portable gizmos and gadgets, to charging bigger batteries.

Furthermore, both solar panels are foldable and compactly designed for lightweight portability. And, they boast an MC-connector to enable effortless connection and disconnection of electrical connections in no time!

Ultimately, both of these solar panels are widely compatible and will work with a variety of solar generators and other gadgets. The 200W model is perfect for many existing generators in the market, while the premium 200W PRO version works best when combined with Grecell's own reliable energy sources.

With their similar features and excellent performance, the 200W and 200W PRO solar panels make for outstanding renewable energy sources that you can trust.

The Differences Between 200W And 200W PRO Solar Panels

One of the most obvious disparities between these two solar panels is their construction materials. The 200W solar panel utilizes PET (polyethylene terephthalate) film for its outer layer, whereas the more advanced 200W PRO model uses ETFE (ethylene tetrafluoroethylene) film.

ETFE VS PET Material Chart: 




Chemical Resistance Excellent resistance to most chemicals Resistant to some chemicals
Temperature Resistance Can withstand temperatures up to 150°C (302°F) Can withstand temperatures up to 70°C (158°F)
Transparency High transparency, allows up to 95% of light to pass through Good transparency, allows up to 90% to 93% of light to pass through
Durability Highly durable, resistant to abrasion, punctures, and tears Durable, but not as resistant to abrasion and punctures as ETFE
Tensile Strength High tensile strength, can withstand heavy loads Lower tensile strength compared to ETFE
UV Resistance Excellent UV resistance, does not degrade or become brittle Good UV resistance, but may degrade or become brittle over time
Cost More expensive than PET Less expensive
Life span Long-lasting and durable, minimal 10 years Durable, minimal 5 years
Thickness Thin and lightweight, less than 0.1mm 0.15mm
Fire Rating Self-extinguishing with no burning drops, and meets building safety standards Generally meets building safety standards, but not suitable for use in high-temperature regions
Applicative Effects ETFE is more suitable for use in harsh environments, such as in roofing, facades, and inflatable structures. It also has better resistance to weathering and chemical exposure.--absorbs sunlight, Does not reflect it PET is often used in applications such as packaging, labels, and textiles. It is also suitable for electrical insulation and other non-demanding applications.--Reflect a large amount of sunlight


ETFE, a highly resilient fluoropolymer, is well-known for its thermal stress endurance and chemical damage resistance. This makes the 200W PRO solar panel more resistant to extreme temperatures and caustic compounds than the standard 200W solar panel.

The ETFE film that's found in the 200W PRO solar panel has more longevity and light transmission than its PET counterpart. This means it can take in more sunlight, thus generating higher energy over time. What’s even better is that compared to PET, the ETFEfilm is thinner yet stronger – meaning it boasts increased flexibility and durability too!

Notably, the water-resistant capabilities of the two solar panels vary. The 200W PRO features a higher IP65 rating for splash protection from any direction. Comparatively, the 200W is rated lower and may not be as reliable in wet or rainy climates.

In comparison to the PET film utilized in its 200W counterpart, the use of ETFE in the 200W PRO solar panel provides a number of advantages. It's more resilient against extreme temperatures and corrosive substances; has greater light transmission plus an extended lifespan; and is thinner as well as lighter - making it a much stronger and high-performance choice for those searching for dependable renewable energy sources.

ETFE solar panel 12V 200W
etfe flexible solar panel 200W

Photo: Youtuber "LiveWithTech", Information: How to connect GRECELL 200W Pro Portable Solar Panel  with Portable power station.

Applications of 200w And 200w Pro Solar Panels

Whether you use the 200W or 200W PRO solar panel, both will prove to be versatile options for your outdoor activities and camping trips, as well as residential and commercial applications. The unique materials used in these models also provide them with varying water-resistance capabilities, making them better suited for particular uses than others.

Grecell 200W PET Solar Panel

An ideal selection for campers, hikers, and boaters requiring a convenient source of renewable energy on the move is our 200W Solar Panel. Its PET film makes it lightweight yet durable and simple to store by folding it up. Furthermore, its lower water resistance rating means that you won't have to worry about dripping sweat or rain causing any damage while using it outdoors. 

This solar panel is also highly compatible with many solar generators available in stores making it an excellent choice all around!

With the MC4 cable and 4-in-1 cord included, attaching to a wide range of devices is achievable. Furthermore, with an added charging controller and an alligator clip, this product can be used to charge 12V batteries conveniently.

Grecell 200w PRO ETFE Solar Panel

The superior water resistance rating and advanced ETFE film of our 200W PRO solar panel make it an ideal choice for extreme conditions such as marine or coastal areas, heavy pollution levels, or high chemical exposure.

The 200W PRO solar panel offers a superior balance of thermal stress, chemical resistance, and light transmission, making it incredibly durable. Its flexibility and scratch-resistant surface make it the perfect choice for those needing to transport their panels around frequently.


All in all, the Grecell 200W and 200W Pro solar panels are top-notch sources of renewable energy. Their monocrystalline silicon cells offer similar power outputs, while their foldable and portable design makes them easily transportable for any setting. Additionally, they boast wide compatibility with many existing devices - making them an ideal choice for anyone looking to invest in a quality source of alternative energy.

In comparison, the 200W Pro solar panel offers many benefits over its predecessor. The resilient ETFE film is more heat and corrosion-resistant due to superior light transmission and a longer lifespan than traditional films; plus, it's thinner and lighter in weight too! And with an increased water resistance rating, this makes it the perfect choice for sites with harsher climates.

To decide which solar panel to go with, factor in your individual needs and the conditions you'll use it in. If you're seeking a light and compact one for outdoor experiences, opt for the 200W Solar Panel. However, if durability and longevity are paramount to you - particularly under tough environments - select the 200W Pro Solar Panel instead.

Conclusively, both panels provide dependable and effective renewable energy sources and are perfect options for those interested in switching to clean and sustainable energy.

grecell 200w pet solar panel
grecell 200w etfe solar panle


  1. «The Perfomance of ETFE and PET», 
  2. «ETFE vs. PET», Lensun Solar Energy, 

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