Calculation method
kWh/a = W × n × h/d × d/a ÷ 1.000Watts are multiplied by quantity, standby hours and days, converted to kWh and then multiplied by the all-in electricity price.
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Standby electricity cost
Hidden watts, kWh and avoidable savings
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HOW IT WORKS
A result to understand, not just read.
Estimate the electricity used while televisions, consoles, chargers or network devices wait in standby. Devices that must remain powered can be separated from potentially avoidable consumption.
OFFICIAL SOURCES
eur-lex.europa.eu↗FREQUENTLY ASKED QUESTIONS
How does standby electricity cost work?+
Watts are multiplied by quantity, standby hours and days, converted to kWh and then multiplied by the all-in electricity price.
What should I check before relying on the result?+
Do not disconnect equipment needed for safety, recordings, updates or connectivity. Sample wattages are not guaranteed for your model.
RESULT GUIDE
How to use standby electricity cost
Estimate the electricity used while televisions, consoles, chargers or network devices wait in standby. Devices that must remain powered can be separated from potentially avoidable consumption.
Practical example
- Replace the sample wattage with a meter reading or manufacturer figure and enter the hours each device actually waits.
Do not disconnect equipment needed for safety, recordings, updates or connectivity. Sample wattages are not guaranteed for your model.
How to interpret the result
- Start with devices that combine measurable standby power and long idle time; one tiny load may matter less than several networked products.
- Change one input at a time to understand which assumption has the greatest effect on the result.
What the estimate does not include
- Do not disconnect equipment needed for safety, recordings, updates or connectivity. Sample wattages are not guaranteed for your model.
- Use the result as a planning aid and confirm sensitive financial, health or animal-care decisions with the relevant document or qualified professional.
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Who’s behind CalcuPopSupport CalcuPopCard via Stripe or PayPalStripe or PayPal handles your payment. CalcuPop never sees or stores your card details.