ELI5, how is it decided how solar panels are installed?

1.85K views

Solar panels are always installed at a tilt, right? Is the direction of the tilt arbitrary or are longitude and latitude and all that taken into account?

In: Technology

2 Answers

Anonymous 0 Comments

Latitude is the dominate factor. Solar panels are most efficient when installed perpendicular to incoming sunlight. This is determined by latitude.

Other variables include time-of-day and date-of-year but these are not accommodated unless you have a tracking array.

You are viewing 1 out of 2 answers, click here to view all answers.