Your 2026 power bill may be affected by electricity usage, supply charges, tariff changes, concessions, solar exports and any price update from your retailer. Check your bill for the tariff, rates, billing period and estimated versus actual meter readings, then compare available plans using the Australian Government’s Energy Made Easy website or Victoria’s Victorian Energy Compare service. Compare the estimated annual cost and contract conditions, not just the advertised discount. Your retailer can confirm how any proposed changes apply to your account, while the relevant energy ombudsman can explain dispute options.