3 adjusting the display contrast, Adjusting the display contrast – SMA BEAM-BT-11 User Manual
Page 46

Settings
SMA Solar Technology AG
46
BeamBT11-BA-BEN112713
User Manual
Automatic Calculation of the Specific Annual Yield in the Sunny Beam
The Sunny Beam calculates the specific annual yield as follows:
The value for kWh is calculated as follows:
Example
Formula if the daily energy values for 250 days of a year are present:
1. Select Settings > PV Plant > Plant Power in kWp.
2. Set plant power in kWp.
6.3 Adjusting the Display Contrast
1. Select Settings > Display options > Contrast.
2. Select Upper contrast or Lower contrast.
3. Set the contrast.
kWp (kilowatt peak)
kWh (kilowatt-hour)
specific annual yield
=
total daily energy values
number daily energy values
value for kWh
=
x 365 days
(e-day 1) + (e-day 2) + (e-day ...) + (e-day 250)
250 days
value for kWh
=
x 365 days