PhoneEnergy_page_44

PhoneEnergy | page 44 | https://thedailydialectics.com/pdfs/tesla/PhoneEnergy/PhoneEnergy.pdf

Energy-efficient appliances will have lower kWh/year. If you can find that number for a current appliance, you'll be able to figure out the cost difference between old and new. Power use isn’t the only efficiency measure though; some appliances will have their own factors for other savings, such as…