Solarian

We simulated with NASA and MN for the same location. The global irradiation is almost same but the global incident in coll. plane ratio is very different. What is the reason? Please find ss of pvsyst results.

Hres the field orientation.There are +-2 degree differences between tilts of the tracking planes Orientation

I think I have the same problem. Count=94 Orientation parameters Field type: Tracking tilted or horiz. N-S axis Compatibility between System and Shadings Full system Tracking tilted or horiz. N-S axis 1 sub-array PNom = 4809 kWp, modules area = 25110 m² shading 3D fields 158 Tables, : , total rough area , . 25872 m² System parameters Sub-array #1 PV Array PV modules: 452 strings of 28 modules in series, 12656 total Pnom = 380 Wp Pnom array = 4809 kWp, Area = 25110 m² Inverters (60.0 kWac) 1 MPPT inputs, Total 4020 k Shading scene parameters 38 fields defined Total Area 25872 m² Field #1: 10 trackers Tracking field4 Tracker area = 171.7 m² Total area = 1717 m² Field #2: 3 trackers Tracking field4.5 Tracker area = 171.7 m² Total area = 515.1 m² Field #3: 6 trackers Tracking field5.1 Tracker area = 171.7 m² Total area = 1030 m² Field #4: 2 trackers Tracking field6.3 Tracker area = 171.7 m² Total area = 343.4 m² Field #5: 8 trackers Tracking field6.3 Tracker area = 171.7 m² Total area = 1374 m² The numbers near field is the tilt of each tracker. Error 1

Hi, I have a Ktcc value problem. As you see the attachment value is starting from 1.6 . I guess it should be around 1.1 . Attach file is for first half of 2017 and from meteocontrol datalogger. I can not understand why ktcc is very high in my ASCII datas. Could you please give me an advice regarding problem? Thanks BR Onur Gunes problem screen

Dear Sir, I imported ASCII meteo file without success. It says' The clearness index of the best days is very high with respect to the clear day model.' I don't have time shift or location problems. PVsyst is giving as a solution 'Please check the units or the solarimeter calibration' but I don't know how to do. So could you please help me regarding above problem? e-mail: onur.gunes@solarian.com.tr Best Regards OG