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Wash clothes at 30 °C

A 30 °C wash uses half the energy of a 60 °C wash and a quarter less than 40 °C.

Do it yourself

Sources checked on .

Small impactAppliancesLevel 1 · HabitCost: FreeA few minutes≈ 50% per wash

Use 30 °C for everyday laundry and keep higher temperatures for when you really need them. Run full loads: halving the number of washes from 200 to 100 a year saves around 1% of a household's electricity.

Details

ImpactSmall · Halving the number of washes saves about 1% of electricity, so washing as a whole is only a few percent of it. Washing at 30 °C instead of 60 °C halves the energy per wash, which saves tens of kWh a year. How we rate impact
Estimated saving≈ 50% per wash · 30 °C vs 60 °C wash (Flemish government figure). (confidence: high)
Who actsYou (tenant)
Needs landlord's agreementNo
TypeAction
Constant or subject to changeConstant · Good practice that barely changes with new laws, prices or services.

Sources

  1. Besparen op uw energieverbruik (in Dutch) · Vlaamse overheid (vlaanderen.be) (official source) · checked on
    Backs: 30 °C uses half of 60 °C; 200→100 washes ≈ 1%
    Where: under 'Grootste besparingskansen' > 'Besparen op verbruik van elektrische toestellen en verlichting'

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