An energy comparison should look at the estimated annual cost for your address, not just the advertised usage rate or discount. Check the plan’s supply charge, usage rates, tariff type, contract terms, fees, solar rates and whether discounts depend on paying on time. Results can differ because retailers use different assumptions about your household’s electricity or gas use, so compare plans using a recent bill where possible. Energy Made Easy is the Australian Government’s comparison service; Victorian households can also use Victorian Energy Compare.