Tommaso,
Which version of TRNSYS are you using? There have been some bug fixes to the PV models recently with the most recent ones in the v18.2 release.
kind regards,
David
Hi, Is TRNSYS reliable when simulating characteristic curves of solar panels? (I-V and P-V) I am trying to simulate the curves for a module at STC conditions but when I compare them to the the ones on the producer datasheet, they are way off. Particularly the Voc and Pmax are not as they should be. For the five parameters model I used the suggested tool PV_REF_PARAMS, which I don't trust much and seems very unstable, and also tried to compute myself the parameters. I followed the provided example for IV curves. Kind regards Tommaso _______________________________________________ TRNSYS-users mailing list TRNSYS-users@lists.onebuilding.org http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org
-- *************************** David BRADLEY Principal Thermal Energy Systems Specialists, LLC 3 North Pinckney Street - suite 202 Madison, WI 53703 USA P:+1.608.274.2577 F:+1.608.278.1475 d.bradley@tess-inc.com http://www.tess-inc.com http://www.trnsys.com