1 Answer. , swedish. Holland. Also, the country of Tulip mania and the first recorded speculative bubble. At the peak of tulip mania, in March 1637, some single tulip bulbs sold for more than 10 times the annual income of a skilled craftsman.
Step 4. Multiply the air conditioner power consumption per hour times the number of hours the unit runs per day to determine the daily power usage by the air conditioner. If the air conditioner is used 10 hours per day, the daily power usage is 10 kilowatt-hours per day.tep 5. Multiply the kilowatt-hours used per day times the electricity rate charged by the power company. If you use 10 kilowatt-hours daily and the highest-tier rate you pay is 20 cents, the air conditioner costs $2.00 per day, or about $60 per month.
Find the daily energy consumption using the following formula: (Wattage Ã Hours Used Per Day) Ã· 1000 = Daily Kilowatt-hour (kWh) consumption. Find the annual energy consumption using the following formula: Daily kWh consumption Ã number of days used per year = annual energy consumption. Find the annual cost to run the appliance using the following formula: Annual energy consumption Ã utility rate per kWh = annual cost to run appliance.