In sunny regions like Queensland or WA, and some dry areas, going completely off-grid without a backup generator is not only possible but increasingly common. Many residents around Ballarat have successfully adopted a solar-only lifestyle, even though winter can pose a challenge. The key to success lies in having a generously sized solar panel array and a substantial battery bank. Additionally, installing a bidirectional DC car charger allows your electric car to act as an extra backup during the colder months, ensuring a seamless off-grid experience.