Electrical Installation
Series Connection
The maximum system voltage must not
be exceeded.
The solar modules can be connected in
series to receive a higher output voltage.
Series connection is preferred if the sys
tems are not in shade. This has the fol
lowing advantages.
Series connection for increasing the system voltage
30
the solar modules can be mounted
•
simply and quickly
higher voltages make it possible to
•
have smaller cable crosssections
higher voltages lead to lower currents
•
with the same output and therefore to
lower power losses