Flashcards in 3.4 Cost Effectiveness Matters Deck (4):
What might environmental costs include for the cost effectiveness of an electrical appliance?
The removal or disposal of old equipment and environmental taxes
Name 2 ways people can reduce their energy bills
•buy new and more efficient appliances
•install materials designed to reduce energy wastage
What is the payback time of an electrical appliance?
The time it takes for an appliance or installation to pay for itself in terms of energy savings