Solar Panel Tilt Angle Latitude

There are two methods for calculating the tilt angle for solar panels.

Solar panel tilt angle latitude.

Calculate the optimum tilt angle based on the latitude your angular distance north or south from the equator expressed as degrees along a meridian of your location see references 3. Latitude and longitude can be in deg min sec or decimal degrees entered in the deg field. If you enter decimal degrees in the degrees field please clear the minutes and seconds fields or they will be added in if you select a city from the pulldown menu the latitude longitude and time zone fields will be filled in by the program. This way you could adjust the tilt angle and direction of the solar panels to an optimal level.

If you would like to get the absolute best performance from your solar panels you should put them up on movable scaffolding on the yard or on special movable panel holders or frames on your roof. Optimizing and adjusting your solar panel tilt according to these factors can help you maximize your solar power production. In this method the optimum tilt angle for solar panels during winter is calculated by multiplying the latitude by 0 9 and then adding 29. Whatever your latitude is you can subtract 15 from it to calculate the angle for summer.

Tilt the panels to your latitude minus 15. Here are a few things to consider when determining the best tilt for a solar array. 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. Tilt the panels to your latitude.

Your latitude isn t the only factor in determining what angle your solar panels should be at. Latitude and the season. The need for energy production and the need for an aesthetically pleasing and long lasting final result the roof of a house already has its own inclination and slope so a. If you are able to adjust the angle of your solar panels a few times per year here is the adjustment schedule we recommend.

Well now that we know that the optimal direction is south we need to find the optimal tilt angle. First of all in the choice of the tilt angle for solar panels on a house roof we are bound to satisfy two basic needs. Tilt the panels to your latitude. The same latitude of 35 would have a tilt angle of 59 6 for winter and 7 1 for summer.

The solar panel angle can affect the amount of solar electricity you generate and is based on two factors. The violet line is the solar energy per day if the panel is fixed at the winter angle discussed below these figures are calculated for 40 latitude. Other factors affecting solar panel angle. This is about 10 more or less from.

In the above case example of a latitude of 34 the tilt angle will be 34 0 9 29 59 6.