Residential electricians are troubleshooting GFCI failures caused by EV trickle chargers, but the root cause is unclear, and customers resist installing dedicated circuits.
Electricians cannot diagnose or predict GFCI failure from EV trickle chargers; the only solution is trial-and-error replacement, and they lack a definitive answer to justify dedicated circuits to customers.
Workarounds Described
- recommends new GFCI without definitive diagnosis
- advises customer to install dedicated circuit based on suspicion
Implied Software Gaps
- Diagnostic tool that measures GFCI-specific stress from EV chargers and provides evidence-based recommendations
ChargeGuard Diagnostics
ChargeGuard Diagnostics is a diagnostic tool and mobile app that helps electricians quickly test GFCI health under EV load and generate reports. It measures current harmonics, leakage, and waveform irregularities to confirm if an EV trickle charger is degrading the GFCI, giving electricians evidence to recommend dedicated circuits. Integrates with a clamp meter and sends results to the customer's phone.
- Plug-in GFCI tester with EV load simulation
- Waveform analysis to detect harmonics causing GFCI wear
- Report generation showing GFCI degradation evidence
- Dedicated circuit ROI calculator for customer upsell
Existing Solutions Mentioned
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