Install tip: Avoid DC faults by properly wiring

By SPW This installation tip was provided by Richard Baldinger, head of marketing for Fronius USA
A PV system electrical fault often results from improper wiring. Specifically, points of connection, tension and friction are particularly notorious for being a fault source. Proper planning, materials and installation mitigates the risk of serial and parallel arcs, short-circuits and ground faults along the entire PV circuit.
The PV system designer and materials procurement team must call out and provide the appropriate wiring and related materials for the job. The installation crew should review equipment installation instructions and note any unusual connections, required lugs, termination methods and crimping

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