Why shore power suddenly stops working
Shore power problems usually fall into one of three buckets: the dock-side socket and cable, the inlet and isolator on the boat, or the onboard AC circuit and charger. We test each in order so the repair targets the actual fault — not just the part that's easiest to swap.
What we work on
Shore-power inlets and cables, plugs and adapters, galvanic isolators and isolation transformers, RCBO and breaker faults, polarity and ground checks, charger and inverter integration, and the onboard AC wiring between the inlet and the loads.
Safety first, always
AC on a boat is unforgiving — wet environments, mixed reference points and the risk of galvanic corrosion all change the rules. Every shore-power repair we do gets tested for correct polarity, earth continuity and isolation before we hand the boat back.
What this typically covers
- Shore-power inlet and cable repairs
- Galvanic isolators and isolation transformers
- RCBO and breaker fault diagnosis
- Polarity, earth and isolation testing
- AC wiring repairs and upgrades
- Shore-power charger and inverter integration

