For an energy comparison in Sydney, enter your postcode and recent usage into the Australian Government’s free Energy Made Easy tool. Compare estimated annual costs, not just headline discounts, and check the tariff type, supply charge, contract terms, exit fees and whether prices are fixed or variable. If you have solar, controlled load or a smart meter, make sure the plan reflects how your household uses energy. Available plans and savings depend on your address and circumstances, so confirm the final rates and conditions with the retailer before switching.