Managing System Data - SMA SUNNY BEAM User Manual

SMA Solar Technology AG
7 Managing system data
At the end of each day, the Sunny Beam saves the new total energy yield (E-Total) that the PV system
has produced. The Sunny Beam saves the total energy yield for the complete PV system and for each
inverter. In addition, a 10-minute average is calculated.
A CSV file is stored for each day. No monthly or annual files are generated. For inverters with
integrated SMA Bluetooth piggy-back, it can take as long as until noon the next day, before the Sunny
Beam can save the CSV files.
The Sunny Beam saves the total energy yield for at least 100 days. The storage volume depends on
the number of inverters. If the memory in the Sunny Beam is full, the oldest data is overwritten. How
to copy the PV system data from the Sunny Beam to your computer is described in Chapter
7.2 "Copying system data to the computer" (page 70).
Values for daily yield (E-Today) and Power.
You can calculate the values for daily yield and power using the total energy yield
(E-Total), which is saved by the Sunny Beam, with Excel for example.
User Manual

Managing system data

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