For 20090302 Archived Inverter Stats

Parameter	Current    Value	Minimum    Value	Maximum    Value
West Array Voltage				VDC
West Array Current				ADC
West Array Power				Watts
East Array Voltage				VDC
East Array Current				ADC
East Array Power				Watts
Total PV Panel Power				Watts
Outdoor Temperature				°F
Solar Radiation				W/m2
Sun Altitude Angle				°
Sun Azimuth Angle				°
Sun PV Incidence Angle				°
Grid Voltage				VAC
Grid Current  (Note 1)				AAC
Grid Power  (Note 1)				Watts
Grid Power  (Note 2)				Watts
Grid Frequency				Hz.
Inverter Heatsink Temperature				°C
Inverter Internal Temperature				°C
Inverter Efficiency				%
Inverter Efficiency Losses				Watts
Inverter Run Time				hh:mm
West Array Average Power				Watts
East Array Average Power				Watts
PV Panel Average Power				Watts
Grid Average Power  (Note 1)				Watts
Total Power Produced (This day)				KWh
Solar Radiation Average				W/m2
Notes:   1.) Inverter output reported   2.) Inverter output calculated Run Time is based on valid communication with the Inverter and full data returned. Communication and data returned can be sporadic during morning startup and evening shutdown when the PV Power is not adequate for the Inverter to run. Grid Power i.e. Inverter Power Output, as reported by the Inverter appears to be lower then the calculated power (Grid Output Voltage X Grid Output Current). The response of the Solar Radiaion detector lags by minutes at times the reponse that the PV Panels have to sunlight, so the PV Power Output may be high when the Solar Radiation looks low and vise versa. All content Copyright © 2006-2009 Curtronics.com Curtis J. Blank May not be used in any form without permission