estewan Posted August 4, 2014 Share Posted August 4, 2014 Dear Andre,(I have tried to look on PVsyst's help file but had no luck)How does PVsyts calculate the sun position (solar height and azimuth)?Does it use NREL's algorithm?http://www.nrel.gov/midc/spa/On the other hand, I realized (reading this post: http://forum.pvsyst.com/viewtopic.php?f=24&t=1754&p=4674&hilit=sun+position#p4674) that the "sun's position is taken in the middle of the hour during the simulation". This is a bit confusing since the hourly output file gives o'clock hours. Does this apply to other hourly values like, for example output power? Is the output power at hour 3 the power for 3:30?Thank you, Link to comment Share on other sites More sharing options...
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!Register a new account
Already have an account? Sign in here.Sign In Now