Sungold 290 watt solar panel TF-D-290W

Polymer composite material / 5 years warranty/strong impact resistance
The SG-TF-D-290W panel utilizes PERC shingle cells with a high conversion efficiency of up to 22%, making it an excellent choice for RV living. Its strong impact resistance capabilities ensure that the battery remains protected at all times.
Moreover, the panel is highly flexible, thanks to its ETFE surface material. This material offers exceptional resistance to weather, salt spray, corrosion, and aging, making the panel highly durable and long-lasting.
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Exclusive Patented Material
Lighter And Thinner
5 YEARS WARRANTY
Shingled PERC technology
Exclusive Patented Material
TF-D-290w uses an organic polymer composite material as a replacement for the conventional glass front sheet as a laminate. This polymer composite material is highly durable and can withstand harsh temperatures and climatic conditions.
Ultra light and thin, more flexible
The TF Series solar panel boasts a thickness of only 2mm. It is designed with Sungold’s patented material, which enables the solar panels to bend more while also protecting the cells. The panel’s high flexibility makes it possible to fit many curves, enabling it to conform to a wide range of unique shapes.
Easy To Use

TF-D-290W flexible solar module has excellent design and complete power, so there is no need to make complicated connections. MC4 is a mature and safe connecting line. With a Y-shaped connecting line, multiple panels can be easily connected in series and parallel.

High Conversion And Corrosion Resistance

TF-D-290W flexible solar panel kits use the latest technology monocrystalline silicon solar cells, using multi-layer cell technology to make it the highest quality, conversion efficiency up to 23%. ETFE laminated outer film provides flexible solar panels with good weather resistance, salt spray resistance, corrosion resistance, anti-aging, and with good light transmittance.

290 watt solar panel Enhance Your Photovoltaic Off-Grid Lifestyle

Sungold’s 290 watt solar panel generate an average of 1000Wh of electricity per day (based on 4 hours of direct sunlight), ensuring you have a reliable and continuous power supply for your off-grid living. Even after 5 years of use, these panels maintain an efficiency of over 80%, guaranteeing you long-term benefits from sustainable solar power.
290 watt solar panel

Half-Cell Design with Built-in Bypass Diodes

This 290watt solar panel features a half-cell design and is equipped with built-in bypass diodes, which reduces internal resistance, thus enhancing power output. It also exhibits better resistance to hot-spot effects, ensuring stable solar conversion efficiency even during unexpected shading events. This makes the panel a reliable energy solution, designed to deliver exceptional performance and sustainable energy supply.
Half-Cell Design with Built-in Bypass Diodes

PERC Cell Technology

PERC (Passivated Emitter Rear Cell) cell technology achieves an impressive 22.26% conversion rate by reflecting sunlight back into the solar cell, further enhancing the performance and efficiency of solar panels. The adoption of this technology not only increases energy output from solar panels but also contributes to environmental preservation, providing you with a more reliable and eco-friendly energy choice.
PERC Cell Technology

Patented Encapsulation Materials

We utilize high-polymer composite materials to significantly enhance the product’s impact resistance. This innovative encapsulation technology not only strengthens product durability but also provides you with a more reliable solution to meet challenges in various environmental conditions. We are committed to continuously improving product quality to ensure an excellent user experience for you.
Patented Encapsulation Materials

Versatile Application on Different Surfaces

Sungold 290W flexible panels come with the ability to bend, reducing their weight by 50% compared to rigid glass laminated panels, making them more convenient for transportation and installation. Additionally, we have added an extra layer of composite material internally to enhance the product’s durability and flexibility. We support various custom designs to meet different size and voltage requirements, ensuring you can adapt to various application scenarios flexibly. Whatever your needs may be, Sungold flexible panels are here to meet your expectations, providing you with a reliable energy solution.
Versatile Application on Different Surfaces

Designed to Withstand Harsh Weather Conditions

No matter how inclement the weather may be, with the support of Sungold 290W flexible solar panels, you will always have the confidence to venture to various destinations. These solar panels grant you the freedom of off-grid living, allowing you to actively participate in a sustainable lifestyle, placing your carbon footprint at the forefront of environmental consciousness. Wherever you may find yourself, our products will provide you with reliable energy, making your adventures more enjoyable and your eco-friendly journey brighter.
Designed to Withstand Harsh Weather Conditions

No Need to Worry About Drilling or Damage

You can use silicone adhesive or mounting tape to install it on your yacht or RV, completely eliminating concerns about drilling or damage. This flexible installation method allows you to easily and seamlessly install our products, adding solar power to your equipment without worrying about potential impacts on your valuable assets.
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Maximum power(Pmax)

290W

Open-circuit voltage(Voc)

32.3V

Voltage at Pmax(Vmp)

27.4V

Short-circuit current(Isc)

11.22A

Current at Pmax(Imp)

10.59A

Cells efficiency(%)

22.0%

The maximum system voltage

600V DC(IEC)

Power temperature coefficient

-0.38%/℃

Voltage temperature coefficient

-0.36%/℃

Current temperature coefficient

+0.07%/℃

Output power tolerance

±3%

Operating temperature

-40~85℃

Weight

4.57kg (10.07lbs)

Size

1690*890*3mm

Warranty

6 years

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RV

Home

Yacht

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TF series flexible solar panels use Sungold’s exclusive patented materials. The material allows solar panels to be greatly improved in terms of weather resistance, salt spray resistance, corrosion resistance and aging resistance.
TF-D-290W flexible solar panel adopts shingled-cell welding technology. Compared with ordinary PV modules, shingled-cell modules have higher conversion efficiency and stronger resistance to hot spot effects.
This 290W flex solar panel is suitable for off-grid applications such as RVs and yachts. It can also be installed on balconies to provide power to your home.
The output efficiency of a solar panel may not be ideal for a number of reasons. The most common environmental conditions, such as the angle of direct sunlight, cloudy sky, and accumulation of dirt and smudges on the surface of the solar panels, can result in reduced efficiency.

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