องศาแผงต่างกัน ประสิทธิภาพต่างกัน

​When determining the optimal tilt angle for solar panel installation, several factors come into play, including geographic location, roof type, and desired energy production. Here are some key considerations for optimizing tilt:

1. Latitude Consideration: A general rule of thumb is to set the tilt angle close to your latitude. For example, if you live at a latitude of 30 degrees, you might tilt your solar panels to around 30 degrees.

2. Seasonal Adjustments:

   • Winter: Increase the tilt angle by about 10-15 degrees from your latitude to capture the lower sun angle.

   • Summer: Decrease the tilt by about 10-15 degrees from your latitude for better sun exposure when the sun is higher in the sky.

   • Fixed vs. Adjustable: If you can’t adjust the tilt seasonally, set it in the middle between your summer and winter angles (approximately latitude - 10 degrees).

3. Roof Type: The type of roof can affect tilt. For sloped roofs, follow the roof's pitch for a more natural alignment unless adjustments are needed for optimal solar exposure.

4. Shading: Ensure that no nearby objects, buildings, or trees will cast shadows on the panels. This can significantly decrease the system's efficiency.

5. Orientation: While tilt is important, also ensure the panels are oriented towards the equator (true south for the Northern Hemisphere and true north for the Southern Hemisphere) for maximum solar exposure.

6. Local Regulations: Check any local building codes or regulations that may affect panel installation and tilt.

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By carefully considering these factors, you can optimize the tilt angle of your solar installation for maximum efficiency and energy production.

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The optimal tilt angle for solar panel installation can vary based on location, but in Northern Thailand, a general guideline is to set the panels at an angle that is close to the latitude of the location.

Northern Thailand is approximately between 18° to 20° latitude. For year-round energy production, a tilt angle of around 10° to 30° is recommended.

• For maximizing summer production: A shallower angle of about 10° to 15° can be effective, as the sun is higher in the sky during these months.

• For maximizing winter production: A steeper angle of about 25° to 30° is better, as the sun is lower in the sky.

Adjusting the angle seasonally can yield better overall energy generation, but if a fixed installation is preferred, using an angle of around 20° is a practical compromise for year-round efficiency.

Be sure to also consider factors such as shading, roof orientation, and structural support when planning your installation.