ELECTRICITY CALCULATOR
Computer monitor power cost comparison
Compare the electricity cost of two computer monitor options using average input power and your own tariff.
How this calculation works
Average input watts ÷ 1,000 × hours per day × days gives kWh for each option. Multiply each by the price per kWh and subtract B from A. A negative difference means B costs more. Use measured average wall power: duty cycles and operating conditions vary. Fixed charges, taxes and tariff changes are excluded.
Before you use the result
This is an illustrative estimate, not a provider quote or your actual bill. Enter your current rates and charges from your plan or latest statement. Prices, billing rules and coverage can change.
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