Best Angle For Solar Panels In Winter

As a rule of thumb solar panels should be more vertical during winter to gain most of the low winter sun and more tilted during summer to maximize the output.

Best angle for solar panels in winter.

If you have the opportunity to adjust your photovoltaic panels throughout the year you will benefit from having the optimum performance from your solar system all of the time. If your solar panels will have a fixed tilt angle and you want to get the most energy over the whole year then this section is for you. Calculating the ideal angle for your solar panels is not that difficult. Solar panels with a fixed tilt angle.

In 2015 the northern alberta institute of technology nait completed a 3 year long side by side study comparing snow covered panel performance with snow cleared panel performance. Therefore the best angle for your solar panels is the one that allows the panels to get the most direct perpendicular light. Solar panels on a shallow roof capture more sunlight during the summer season whereas solar panels on a steep roof will produce more power during the winter. Here two simple methods for calculating approximate solar panel angle according to your latitude.

Calculating the optimal solar panel angle. The ideal angle for your solar panels can vary depending on your solar objectives. If you want to improve your winter performance you would angle your photovoltaic panels towards the winter months in order to get the best performance at that time of year. To get maximum energy efficiency during the winter solstice the solar panels in chicago must face south and be tilted 65 90 25.

While the sun is in a higher position in the sky during the summer and lower position during the winter it has an average position right in between the two seasons. While you can use solar panel trackers to keep them at the optimum angle at all times the costs and complications involved aren t worth it in most cases. Optimum angle differs during winter months. Corey wood march 6 2019 at 2 15 pm solar panels need sunlight to produce power so if your solar panels are covered in snow they will not generate electricity this statement is not actually true.

For example if you are seeking to maximise solar generation during winter months be it for an off grid system or higher energy consumption levels you would ideally want to angle your panels at a greater tilt for maximum exposure to the low winter sun. As a general rule of thumb keep in mind that the panels need to be more vertical during winter to face the lower sun directly and more tilted towards the ground during summer to face the higher sun. During winter the sun is lower and to catch more of its light the best solar panel angle would be more tilted.