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.
BTUs. A BTU stands for British Thermal Unit, which is the unit that is used in air conditioning and heating to measure the cooling power of an air conditioner. Simply put, one BTU is the amount of energy that is required for your air conditioner to cool one pound of water by one degree Fahrenheit.ext, multiply the Kilowatt-Hours found in step 2 by this price to find out how much it costs to run your air conditioner for one hour. Then multiply it by 24 to find out how much it costs for a day, and then by 30 to find out how much it costs to run your air conditioner for a month.