How Big is a Solar Panel?

Solar panels come in various sizes, depending on their intended application, technology, and manufacturer. Understanding the dimensions of solar panels is crucial for planning installations, whether for residential rooftops, commercial properties, or large-scale solar farms.

Standard Dimensions of Solar Panels

Most solar panels used in residential and commercial applications follow a standard size, which helps streamline installation processes and ensure compatibility with mounting systems. Here are the general dimensions for standard solar panels:

1. Residential Panels:

   • Typically, residential solar panels are around 65 inches by 39 inches (165 cm by 100 cm).

   • The thickness usually ranges from 1.2 inches to 1.6 inches (3 cm to 4 cm).

2. Commercial Panels:

   • Commercial solar panels are slightly larger, often measuring 78 inches by 39 inches (200 cm by 100 cm).

   • The thickness is similar to residential panels, around 1.2 inches to 1.6 inches (3 cm to 4 cm).

3. Weight:

   • The weight of a solar panel generally ranges from 40 to 50 pounds (18 kg to 23 kg), depending on the brand and model.

Brand-Specific Solar Panel Sizes

JA Solar Panel Sizes

JA Solar JAM60S10 325/PR

• Dimensions: 1689 mm x 996 mm x 35 mm (66.5 inches x 39.2 inches x 1.4 inches)

• Weight: Approximately 18.2 kg (40.1 pounds)

• Applications: Suitable for residential and small commercial installations.

JA Solar JAM72S20 445/MR

• Dimensions: 2112 mm x 1052 mm x 35 mm (83.1 inches x 41.4 inches x 1.4 inches)

• Weight: Approximately 25 kg (55.1 pounds)

• Applications: Ideal for larger commercial and utility-scale installations.

Jinko Solar Panel Sizes

Jinko Solar Tiger N-type 66TR 390-410W

• Dimensions: 1842 mm x 1021 mm x 35 mm (72.5 inches x 40.2 inches x 1.4 inches)

• Weight: Approximately 20.8 kg (45.9 pounds)

• Applications: Suitable for residential and commercial use.

Jinko Solar Cheetah HC 72M 400-415W

• Dimensions: 2024 mm x 1002 mm x 40 mm (79.7 inches x 39.4 inches x 1.6 inches)

• Weight: Approximately 24.2 kg (53.4 pounds)

• Applications: Primarily used in commercial and utility-scale projects.

LONGi Solar Panel Sizes

LONGi LR4-60HPH 370-385M

• Dimensions: 1755 mm x 1038 mm x 35 mm (69.1 inches x 40.9 inches x 1.4 inches)

• Weight: Approximately 19.5 kg (43 pounds)

• Applications: Designed for residential and small commercial installations.

LONGi LR6-72HPH 425-455M

• Dimensions: 2094 mm x 1038 mm x 35 mm (82.4 inches x 40.9 inches x 1.4 inches)

• Weight: Approximately 22.0 kg (48.5 pounds)

• Applications: Best suited for large commercial and utility-scale installations.

SolarEdge Panel Sizes

SolarEdge Smart Panels 60-cell

• Dimensions: 1665 mm x 1002 mm x 35 mm (65.6 inches x 39.4 inches x 1.4 inches)

• Weight: Approximately 19 kg (41.9 pounds)

• Applications: Perfect for residential applications with integrated power optimizers.

SolarEdge Smart Panels 72-cell

• Dimensions: 1985 mm x 1002 mm x 35 mm (78.1 inches x 39.4 inches x 1.4 inches)

• Weight: Approximately 23 kg (50.7 pounds)

• Applications: Ideal for larger residential and commercial systems with integrated power optimizers.

Trina Solar Panel Sizes

Trina Solar Vertex S 390-410W

• Dimensions: 1754 mm x 1096 mm x 30 mm (69 inches x 43.1 inches x 1.2 inches)

• Weight: Approximately 21.0 kg (46.3 pounds)

• Applications: Optimized for residential and small commercial installations.

Trina Solar Vertex 550W

• Dimensions: 2384 mm x 1096 mm x 35 mm (93.9 inches x 43.1 inches x 1.4 inches)

• Weight: Approximately 28.6 kg (63.1 pounds)

• Applications: Best for large commercial and utility-scale projects.

Factors Affecting Solar Panel Size

1. Cell Technology:

   • Monocrystalline panels tend to be slightly smaller and more efficient than polycrystalline panels for the same power output due to higher efficiency cells.

2. Power Output:

   • Higher wattage panels generally require more solar cells, leading to larger dimensions.

3. Design and Construction:

   • The design and thickness of the frame, type of glass, and encapsulation materials can influence the overall size and weight of the panel.

4. Intended Use:

   • Panels designed for residential use are typically smaller and lighter, while those intended for commercial or utility-scale projects are larger to maximize power output per panel.

Conclusion

Solar panel sizes vary based on the manufacturer, model, and intended application. Brands like JA Solar, Jinko Solar, LONGi, SolarEdge, and Trina Solar offer a wide range of panel sizes to suit different needs. When choosing solar panels, it’s essential to consider the dimensions and weight to ensure they fit your installation site and meet your energy requirements. By understanding the specific sizes and characteristics of these panels, you can make an informed decision that maximizes the efficiency and cost-effectiveness of your solar energy system.

Further Guidance

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How Do Solar Panels Work?

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How Much are Solar Panels?

Do Solar Panels Increase Home Value?

Do Solar Panels Need Direct Sunlight?

How are Solar Panels Installed?

How Long Do Solar Panels Last?

How Much Electricity Do Solar Panels Produce?

Are Solar Panels Worth It?

Which are the Best Solar Panels?

Do Solar Panels Work in Winter?

Do Solar Panels Work on Cloudy Days?

Do You Need Planning Permission for Solar Panels?

How are Solar Panels Made?

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