Appliance Energy Calculator

Calculate energy consumption and costs of household appliances and devices

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Kitchen Appliances

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Energy Saving Tips

Simple changes that can significantly reduce your electricity consumption

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Unplug Standby Devices

Electronics on standby can consume 5-10% of your total electricity. Use power strips to easily cut standby power.

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Switch to LED Lighting

LED bulbs use 75% less energy than traditional bulbs and last 25 times longer.

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Optimize Temperature Settings

Lower heating by 1°C or raise cooling by 1°C to save 5-10% on HVAC costs.

Typical Appliance Power Consumption

Reference guide for common household appliances and their power usage

Kitchen Appliances

Refrigerator150W
Dishwasher1800W
Microwave900W
Electric Oven2400W

Laundry Appliances

Washing Machine2000W
Tumble Dryer3000W
Iron1200W

Electronics Appliances

55" LED TV100W
Desktop Computer300W
Laptop60W
Gaming Console150W

HVAC Appliances

Air Conditioner (2.5kW)2500W
Space Heater1500W
Heat Pump3000W
Electric Radiator1000W

Lighting Appliances

LED Bulb (10W)10W
Halogen Bulb (50W)50W
Fluorescent Light32W
  1. 1

    Finn Apparat Watt

    Sjekk apparat merke, manual eller typeskilt for watt. Vanlig: Kjþleskap 150-400W, mikrobþlgeovn 1000W, TV 50-200W, datamaskin 50-100W, vaskemaskin/tþrketrommel 1000-4000W. Hvis bare ampere oppgitt: Watt = Ampere × 230V.

  2. 2

    Estimer Daglig Brukstid

    Spor hvor mange timer apparatet kjÞrer per dag. KjÞleskap: 8-12 timer (sykler pÄ/av), TV: 3-6 timer, datamaskin: 4-8 timer, lys: varierer etter rom. VÊr realistisk - bruksvaner pÄvirker kostnadene betydelig.

  3. 3

    Oppgi Elektrisitetspris

    Oppgi kostnad per kWh fra strÞmregningen (vanligvis kr 1,50-3,00/kWh). Inkluder alle gebyrer (energi + levering + avgifter) delt pÄ totalt kWh for sann kostnad. Pris varierer etter lokasjon og tid-av-bruk planer.

  4. 4

    Sjekk Standby StrĂžm

    Mange enheter bruker 5-20W nÄr 'av' men tilkoblet. MÄl med strÞmmÄler eller estimer: kabelboks 30W, spillkonsoll 15W, ladere 5W hver. Summerer til kr 1.500-3.000/Är - bruk strÞmskinner for Ä eliminere.

  5. 5

    GjennomgĂ„ Årlige Kostnader

    Kalkulatoren viser daglig, mÄnedlig og Ärlig strÞmkostnad per apparat. Identifiser topp energibrukere. Vurder: erstatte gamle ineffektive enheter med Energy Star modeller (10-50% besparelser), redusere brukstimer eller koble fra standby vampyrer.

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