iPhone Screenshots
Description
Calculate annual TV viewing , savings from LED bulbs, and payback periods for appliances. Input device specs, usage time, and electricity rates to estimate and savings. Export results for comparison.
- How much does it cost per year watching television?
- How much do I save by using energy-saving lamps?
- When will the new refrigerator be profitable?
Answer to such questions can be obtained by using the app "Energy Costs". With this little helper, you can calculate the consumption and costs of electrical devices for any defined usage period.