[TRNSYS-users] pv tracking mode 2

[javier mota]

Dear all:
I am javier mota nfrom 3i.
may suppose  tracking mode 2; vertical axis.
weather: albacete, spain
i have fouund taht optimal slope is 55º to get maximum radiation.
But i have read that Usual values for slope are: slope=latitud to optimize 
pv electriciy generation with one tracking vertical axis or even values for 
spain=30º
Latitud albacete=38º
may i think that for a pv installation, with a lot of pv trackers, 55º is 
the optimun angle?
And a second thing, in mode trackin 2 : the angle is the angle between the 
horizontal line, looking azimuth of the tracker and the a line containd in 
the module wich joined the center of the tracker with tne center of the 
horizontal lower line wich limits the rectangle of the pv module?


please look graphic .
thanks in advance

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