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EnergyFaults — error codes and troubleshooting for energy devices

Symptom guides

Most people search by behaviour before they know the code. Pick what your device is doing and we will show the codes to check, the safe steps and when to stop.

Solar Inverters

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Not producing powerNo grid errorIsolation faultBattery communication errorCommunication errorOver-temperatureFan fault

EV Chargers

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Red light on chargerConnected but not chargingNot charging at allCommunication error

Home Batteries

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Not chargingNot charging from solarGateway offlineDevice offlineBreaker openBattery at zero percentFlashing red indicatorFlashing white indicatorWi-Fi not connectingCommunication errorLED error indication

Heat Pumps

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Communication errorNot heating or cooling