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Standby Power Calculator & Reduction Guide

Phantom standby draw accounts for 10% to 15% of an average household electricity bill (approx. €100 to €150 / year).

Standby Power Calculator & Reduction Guide — Live Electricity Cost Calculator

Live Calculation

Enter the wattage of your device and the daily hours of usage:

Quick Presets / Typical Power:

Appliance Power Rating 1000 Watts (1 kW)

Watts

Usage Duration per Day 1 hrs/day

hrs/day

Electricity Price (Rate) Benchmark: 35 ct/kWh

ct/kWh

Tip: Check your latest electricity bill for your exact price per kWh.

Advanced Options (Days/Week & Base Fee) ▼

Usage Days per Week:

Monthly Base Fee (optional):

€/Monat

Calculated Results 1000 W • 1h/day

Cost per Month 10,65 € 30,4 kWh

Cost per Year 127,75 € 365 kWh

Per Hour 0,35 € 1 kWh

Per Day 0,35 € 1 kWh

Per Week 2,45 € 7 kWh

Formula: kWh = Watts × Hours ÷ 1,000 • Cost = kWh × Rate ÷ 100

Which appliances draw the most standby electricity?

Older TVs, AV receivers, video game consoles, set-top boxes, and coffee machines with continuous heaters.

Calculate watts, hours & electricity price precisely.

Convert kilowatt-hours directly to total currency cost.

Compare annual electricity usage for 1 to 5+ occupants.

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Die Berechnungsgrundlagen, Verbrauchswerte und Strompreis-Referenzen auf dieser Seite basieren auf validierten Daten offizieller Stellen:

Bundesnetzagentur & Bundeskartellamt Monitoringbericht Bundesnetzagentur für Elektrizität, Gas, Telekommunikation, Post und Eisenbahnen
Open Source
Statistisches Bundesamt (Destatis) Energiepreise Statistisches Bundesamt Deutschland
Open Source
Stromspiegel für Deutschland co2online gemeinnützige GmbH (gefördert vom Bundesministerium für Wirtschaft und Klimaschutz)
Open Source

Detailed Formulas & Methodology: View Methodology Page →