What IP67 and IP68 Waterproof Solar Panels?

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Waterproof solar panels are becoming increasingly popular as people look for ways to harness the power of the sun while protecting their investment from the elements. Two terms that are often used when discussing waterproof solar panels are IP67 and IP68. But what do these terms actually mean?

IP, or Ingress Protection, is a rating system used to indicate how well a device is protected against dust and water. The first digit in the rating refers to the level of protection against solid particles, while the second digit refers to the level of protection against liquids.

So what do IP67 and IP68 mean when it comes to waterproof solar panels? Let’s break it down.

IP67 and IP68

IP ratings (Ingress Protection ratings) and their significance

What is an IP Rating?

  • An IP rating, or Ingress Protection rating, is a standardized system used to classify and describe the degree of protection an electrical or electronic device (or enclosure) offers against the intrusion of solid objects like dust and liquids, particularly water. IP ratings are typically composed of two digits and are sometimes followed by additional letters. Each digit or letter represents a specific level of protection.

Understanding the IP Rating Format:

  • The IP rating consists of two numerical digits.
  • The first digit indicates the level of protection against solid objects, such as dust and debris. It ranges from 0 (no protection) to 6 (complete protection against dust).
  • The second digit represents the level of protection against liquids, particularly water. It ranges from 0 (no protection) to 9 (protection against powerful jets of water or submersion).

Common IP Ratings for Waterproof Solar Panels:

  • IP67 Rating:
    • An IP67 rating for waterproof solar panels indicates that they are “dust-tight,” providing complete protection against the intrusion of dust, and are also capable of withstanding temporary immersion in water up to a depth of 1 meter (approximately 3.3 feet) for up to 30 minutes.
    • Solar panels with an IP67 rating are well-suited for environments where they might be exposed to rain, snow, or occasional submersion in water. They are commonly used in outdoor and marine applications.

    IP68 Rating:

    • An IP68 rating offers an even higher level of protection than IP67. Solar panels with an IP68 rating are also “dust-tight” and can withstand immersion in water for an extended period, typically beyond 1 meter (3.3 feet) and for longer durations than IP67.
    • IP68-rated solar panels are ideal for applications where the panels will be continuously submerged in water or exposed to extremely wet conditions, such as in underwater solar installations, aquatic systems, or environments with heavy and prolonged rain.

Interpreting the Significance of IP Ratings for Waterproof Solar Panels:

  • For outdoor applications where solar panels are exposed to the elements, especially rain and dust, IP ratings are crucial.
  • Higher IP ratings (e.g., IP67) provide better protection against both dust and water, making the solar panel more suitable for harsh and wet environments.
  • The specific IP rating required for a solar panel depends on the installation location and the level of exposure to moisture and dust.

Considerations for Solar Panel Selection:

  • When choosing waterproof solar panels, carefully assess the environmental conditions where they will be installed. For example, if the panels will be exposed to heavy rain or near a waterfront, a higher IP rating like IP67 may be preferable.
  • Solar panels with higher IP ratings are often used in marine and offshore applications, as well as in regions with frequent rain or snowfall.

In summary, IP ratings provide a standardized way to evaluate the protection level against solids and liquids for electrical devices and enclosures, including waterproof solar panels. Understanding these ratings helps users select the appropriate solar panels based on the environmental conditions they will face, ensuring their long-term performance and durability.

IP67 and IP68

Waterproof solar panel from Sungold solar

Sungold waterproof solar panel SGF series is designed to provide a reliable and efficient source of renewable energy. It is suitable for a variety of outdoor applications, including camping, hiking, and emergency power supply. The SGF Series Portable Solar Panel is lightweight, foldable, and easy to carry, making it convenient for on-the-go use.

High Efficiency: SGF series solar panels utilize high-efficiency monocrystalline silicon cells with a conversion efficiency of up to 22.7%.

Lightweight and Portable: SGF series solar panels are foldable, lightweight, and easy to carry.

Durable and Waterproof: SGF series solar panels are IP67-rated and waterproof and have undergone rigorous waterproof testing, making them suitable for outdoor environments.

Easy to Use: SGF series solar panels are easy to use and provide you with reliable and efficient renewable energy.

IP67 and IP68


Understanding the IP rating system is crucial when considering waterproof solar panels. The IP76 and IP68 ratings indicate the level of protection against dust and water for these panels. Depending on your specific environment and the potential exposure to water, you can choose the appropriate rating to ensure the longevity and performance of your solar panels. By selecting the right IP rating, you can confidently harness the power of the sun while safeguarding your investment from the elements.
For More Waterproof Solar Panels, Contact Sungold Solar.


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