A Perth power bill usually includes electricity usage, a daily supply charge and any applicable fees, with costs affected by heating, cooling and seasonal usage. Most Perth households are supplied by Synergy under Western Australia’s regulated tariffs, so checking the meter dates and comparing usage with the same period last year can help identify changes. If you’re struggling to pay, contact your retailer early to ask about a payment arrangement or hardship support, and check whether you may qualify for an energy concession or the Hardship Utility Grant Scheme. Eligibility and assistance are decided by the relevant government department or retailer based on your circumstances; see wa.gov.au or speak with a financial counsellor for current details.