KiloWiseGuide · Lighting & Appliances
Standby power: how much it really costs
phantom load cost; vampire power electricity bill; should I unplug appliances
Lighting & Appliances
Bulbs, standby power and the appliances that run all day. Small swaps, measured in kWh, not guesses.
Guide · Lighting & Appliances
LED lighting: the swap order that pays
which bulbs to replace with LED first; LED vs halogen cost; how much do LED bulbs save