What is the best tilt angle for a solar panel?

So when the sun hangs lower in winter, you’d increase the panel angle. When it’s higher in summer, you’d dial it down a bit. Location is also a key factor. Typically, the more north you go, the greater your optimal tilt angle. For example, the ideal year-round angle for Minneapolis is 33.6º, versus New Orleans at 26.6º.

How does a tilt angle affect solar energy production?

The tilt angle directly influences how much solar radiation your photovoltaic panels capture throughout the year. Panels positioned perpendicular to the sun's rays absorb maximum energy, but the sun's position changes with seasons and your geographic location. Poor tilt angle calculation can reduce electrical production by 10-30%.

Should solar panels be tilted?

It is simplest to mount your solar panels at a fixed tilt and just leave them there. But because the sun is higher in the summer and lower in the winter, you can capture more energy during the whole year by adjusting the tilt of the panels according to the season.

How do I find the best angle for my solar panels?

Simply enter your address and it will provide the optimal angles for each season, as well as a year-round average angle for your specific location. An example of the calculator results. Discover the best angle for your solar panels with our Solar Panel Tilt Angle Calculator. Maximize energy efficiency and save money!

Can latitude determine solar panels' ideal tilt angles?

Consequently, it becomes evident that depending entirely on latitude is insufficient for accurately determining solar panels' ideal tilt angles. Latitude is a key factor in our calculations, but it isn't the only piece of information required for accuracy. This brings us smoothly to our next point: Myth #2...

What is a good tilt for solar panels?

Books and articles on solar energy often give the advice that the tilt should be equal to your latitude, plus 15 degrees in winter, or minus 15 degrees in summer. It turns out that you can do better than this - about 4% better. Fixed or Adjustable? It is simplest to mount your solar panels at a fixed tilt and just leave them there.