The cost of a switchboard upgrade in Australia typically ranges between $800 and $2,000 depending on the size of the system and how old the existing wiring is. If your home still has ceramic fuses, an upgrade is definitely worth the safety benefits. Make sure the quote includes RCD protection and compliance with current Australian standards. Here you can find more information about switchboard upgrade cost. It’s also a good idea to get at least two quotes from licensed electricians. Some states even offer rebates if it’s tied to a solar installation.