Connecting The Storage System To The In-House Grid - Bosch BPT-S 5 Hybrid Installation Manual

102 | External cabling
Storage system | Installation manual
7.2 Connecting the storage system to
the in-house grid
Prerequisites
 The solar generator is functioning correctly.
To establish this, carry out voltage measurements
on the solar generator, in order to identify any
faults in the cabling, partial shadowing or defective
solar modules. Correct these faults before
connecting to the device.
 The solar generator is not earthed.
The solar generator is isolated from the PE.

To establish this, you must measure the insulation
resistance before connecting the generator.
The in-house grid complies with the applicable

regulations.
 Observe the maximum tightening torques for
connecting the terminals (Tightening torques
overview, p. 139)
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