How do I calculate energy usage of appliances?

Answer Daily energy consumptionMultiply your appliance's wattage by your daily usage in hours, and divide the answer by 1,000. For instance, if you run an appliance rated at 120W for 24 hours a day:120 x ... Read More »

Top Q&A For: How do I calculate energy usage of appliances

How do I calculate power usage on appliances?

WattageReview the label on your appliance, which is usually located near the plug. It will tell you how much electricity the appliance uses. You should see both the number of amps and watts. Or mul... Read More »

Where in the u.s. is the greatest solar energy usage?

California has the greatest solar energy usage in the United States. In addition to being home to the world's largest solar plant, California has nine solar power plants in three locations in Calif... Read More »

How Does Energy Usage of an LCD Computer Monitor Compare With That of a CRT?

CRT monitors are one of the oldest and least efficient graphical display units available to computers. LCD monitors are slimmer and use much less energy. Both types of monitors, however, should be ... Read More »

How much energy do kitchen appliances use?

Microwaves will typically use around 100 kilowatt-hours of electricity per year, dishwashers use around 550 kWh/year and refrigerators use around 1100 kWh/year. You can decrease these numbers by bu... Read More »