The other half of the equation is finding the vertical angle or tilt of your solar panels.
Solar panel tilt angle.
For panels that you will want to use all year and not have to touch once they are installed you will want to install at a solar panel angle optimized for just that.
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.
To get the best out of your photovoltaic panels you need to angle them towards the sun.
Solar panel angle by zip code.
You have a couple options here.
Depending on where you live the best angle at which you should install solar panels will change.
Well now that we know that the optimal direction is south we need to find the optimal tilt angle.
The goal is to have it exactly perpendicular to the incoming rays of the sun.
The ideal angle for your solar panels can vary depending on your solar objectives.
The reason behind that is pretty simple.
In the above case example of a latitude of 34 the tilt angle will be 34 0 9 29 59 6.
The optimum angle varies throughout the year depending on the seasons and your location and this calculator shows the difference in sun height on a month by month.
Pick one angle and leave it alone or adjust the tilt a few times per year to optimize seasonal production.
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.
If it s standing upright perpendicular to the ground it is at a 90 angle.
They need maximum exposure to the sun.
The sun moves throughout the day and its position angle also changes with the seasons.
Finding the optimal tilt for your solar panels.
The angle of your solar array is an important factor in maximizing your energy production.
On the picture below is a easy to understand map.
Optimum angle differs during winter months.
Depending on your preference here s our advice.
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.
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.
Why solar panels need a tilt angle.
The vertical tilt of the solar panel is termed as a tilt angle.
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.
When a solar system is level with the ground it has no tilt.
Solar panel angle is another way of describing the vertical tilt of your pv system.
Solar panels with a fixed tilt angle.
This solar angle calculator tells you the optimum angle to get the best out of your system.
Most solar arrays are installed at a tilt.
The solar panel angle can affect the amount of solar electricity you generate and is based on two factors.