What is the manual shutdown procedure for a solar PV system?

The manual shutdown procedure can be a useful tool for solving errors and glitches that you’re experiencing with your solar PV power system. Follow the guide below to power down your system (and switch it back on again).

Should I shut down my solar system?

You should consider shutting down your solar system under these circumstances: Fire emergency: If there’s a fire in or around your property, shutting down the solar system reduces the risk of electrical hazards and allows emergency responders to work safely.

How do I shut down my solar system in Queensland?

If you need to shut down your system, here’s a clear solar shutdown procedure to follow safely that will work with just about any Queensland setup. Locate the AC isolator switch, usually found next to your inverter – it’s labelled as “main switch inverter supply”.

How do I re-start my solar PV system?

Your solar PV system should now be completely switched off. All lights and screen displays will be dead. Keep the system off for a minimum of five minutes. To re-start your system, follow this guide in reverse order. ie. DC isolator on first, followed by AC isolator, followed by your solar supply main switch.

How do you turn off a solar inverter?

Locate the AC isolator switch, usually found next to your inverter – it’s labelled as “main switch inverter supply”. Flip this switch to the “OFF” position – and that’s how easy learning how to turn off solar inverter tech is in an emergency! This cuts off power flow from your solar system to your home’s electrical system.

How do you connect a solar inverter to a power supply?

Return to your home’s electrical switchboard. Flip the “solar supply main switch” back to the “ON” position. Locate the DC isolator switch near your inverter or panels. Turn it to the “ON” position, reconnecting your panels to the inverter. Find the AC isolator switch next to your inverter.