Solar-Log 2000 - The Meaning of the Values in the Overviews

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Operating the Solar-Log 500 and 1000 via the Display
5.4.2 The meaning of the values in the overviews
The following table contains the values and their meaning in alphabetical order.
Name Unit Meaning
CO
2
to The amount of carbon dioxide emissions
that have been avoided based on the power
output.
Y-current kWh The current yield for the selected period
Yield Current/
Target
% The current value displays the ratio of the cur-
rent yield to the target yield for the selected
period.
Y-max kWh The maximum yield for the selected period.
Y-min kWh The minimum yield for the selected period.
Y-avg kWh The average output for the selected period.
Energy kWh The total output for the day
Y-target kWh The Solar-Log™ runs a forecasting statistics
functionthatspeciesacertaintargetvalue
for each month. If the target value or higher
has been achieved, the forecasted output has
been produced.
Y-spec Wh/Wp The energy yield divided by the maximum
power. This value is a good reference value
when comparing plants.
Pac Watt Current amount of feed-in power P on the AC
side.
Pdc Watt Current amount of feed-in power P on the DC
side (Solargenerator) If only one multi-string
inverter has been selected, the individual
strings are displayed separately.
P-max Watt Maximum output for the day.
EF % Thecurrentefciencyfromthegenerator
power and feed-in power. The manufacturer's
specicationontheinverter'sefciencycan
be checked here.