Why Is My Electric Bill So High? A Bill Check
Find out what changed in a high electric bill: kWh per day, billing days, variable charges, fixed fees and credits. Work through clear examples.
GOOD TO KNOW
Electricity, a little clearer.
Plain-English guides to electricity costs, utility bills, appliances and plan comparisons. Explore BillMellow’s transparent methods and practical examples.
kW vs kWh: Watts, Usage & Electricity Cost
Learn the difference between kW and kWh, convert watts to energy use, and calculate appliance electricity costs with simple worked examples.
1500W Space Heater Cost per Hour & Month
Calculate the cost to run a 1,500-watt space heater per hour, day and month. Compare example electricity rates and use your own operating hours.
Electricity Supply vs Delivery Charges Explained
Understand electricity supply, variable delivery, fixed fees and all-in cost per kWh. Learn which charges to enter when comparing bills or electricity plans.
Appliance Electricity Use: Watts, kWh & Running Costs
Calculate appliance electricity use from watts and operating hours, understand cycling appliances, and estimate daily, monthly and annual running costs.
How to Compare Electricity Plans
Compare electricity plans using your actual kWh, monthly fees, bill-credit thresholds and switching costs, with clear worked examples.
Time-of-Use Electricity: Calculate Off-Peak Savings
Understand peak and off-peak electricity rates. Estimate savings from shifting the same kWh to a different time and check the limits of a tariff comparison.
How to Read Your Electric Bill: Charges & kWh
Learn how to read an electric bill, separate supply, delivery and fixed fees, and compare daily usage to understand why your electricity costs changed.