Growatt Inverter Error Codes

With solar inverters ranging from 1kW to 630kW, Growatt is one of the brands we recommend at Fallon Solutions as they are well regarded in the industry as being one of the best Chinese inverters suited to solar power systems in the Australian conditions. Currently one of the biggest suppliers of Solar Inverters, Growatt continues to impress in regards to efficiency and longevity.

Unfortunately we don’t live in a perfect world and issues can arise for various reasons. Here is a list of common Growatt inverter Error Codes with the potential causes and solutions to fix them.

Common Growatt Solar Warning Messages (W)

Warnings(W) identify the current status of the Growatt inverter. Warnings do not relate to a fault. When a (W) with a number after it appears in the display, it indicates a Warning Code and is usually cleared through an orderly shutdown/reset or a self corrective action performed by the inverter. See the (W) codes in the following table.

Common Growatt Errors (E)

Errors(E) codes identify a possible equipment failure, fault or incorrect inverter setting or configuration. Any and all attempts to correct or clear a fault must be performed by qualified personnel like Fallon Solutions. Typically, the (E) code can be cleared once the cause or fault is removed. Some of the (E) codes, Error as indicated in the table below, may indicate a fatal error and require you to contact your electrician.

If you are looking for manuals, specifications, firmware updates and datasheets, you can find out more directly from the Growatt Inverter website here: https://www.ginverter.com.au/Residential-inverters-40-579.html

Fallon Solutions team can take care of all your Growatt solar Inverter installation and repairs and can also offer you a 26 point safety check of your existing system. Simply call us on 1300 762 260 or fill in an online solar inverter enquiry form and one of our friendly team will contact you.