SE were presenting some free upgrades on inverters that has a battery purchase, and with further STCs out there as soon as the battery possibility has become ticked, it might be worth throwing a fair amount a lot more at it to obtain a great deal a lot more ability… https://medium.com/@SolarInstallersAustralia/choosing-the-right-solar-system-for-your-home-in-western-australia-19c761f8c492