Theaverage cost per kilowatt-hour for small businesses. According to the U.S. Energy Information Administration, commercial consumers spent an average of 10.6 cents per kilowatt-hour in November 2020, with consumers in the industrial and transportation sectors paying 6.5 cents/kWh and 9.9 cents/kWh, respectively, during the Multiplythat by 365 days, and the average home in the USA uses 11,000 kWh of electricity per year. So let's enter 11000 into field #1. SOLAR HOURS PER DAY The next piece of information to look at are the solar hours per day for your location. In the USA, the average solar hours per day is between 4-6 hours. The AVERAGE solar hours per day. Heres the formula to figure the cost of running a device: wattage x hours used ÷ 1000 x price per kWh = cost of electricity. For example, let's say you leave a 100-watt bulb running continuously (730 hours a month), and a) 100 watts = 0.1 kilowatt. The daily consumption of energy by 100-watt light bulb is 0.1*11 = 1.1 kilowatt-hours. The daily cost of the energy by 100-watt light bulb is 10*1.1 = 11 cents. ANSWER (b) 1 year = 365 days. The cost of the energy by 100-watt light bulb per year is 365*11 = 803 cents = 4015 cents = $40.15. Onaverage, running an air conditioner costs between $0.06 and $0.88 per hour. Let’s calculate how much does air conditioning cost per month (running 8h per day): Low end: $14.40/month. High end: $211.20/month. This is quite a large cost interval because air conditioners range from small 5,000 BTU portable AC units to large 50,000 BTU mini FYIthe national average is 12.29 cents per kWh. 17.12 kWh x .17 cents (cost of energy in California) = Daily cost to run pool pump $2.91. Step 4 – Determine annual cost. Take daily cost and multiply by how many days per year you operate your pump. $2.91 cost per day x 365 days = $1,062.15 per year to operate your 1-½ HP pool pump. Fromthis you can figure out the average daily usage. This is even easier if you have a smart meter installed – you should be able to see your daily usage either on the bill or by checking your account online. Thisis a fixed amount you pay each day regardless of how much energy you use. For example, gas costs 7p /kWh. Therefore if your home uses 10,000 kWh of energy per year, multiply this by the unit price to find out the cost of energy for a year. 10,000 x 0.07 = £700. In this scenario, your gas central heating would cost £810 per year Days Energy price (1 kwh): Final electricity cost: Energy = 12 kWh, Cost = 1.8 $ Electricity cost per day: Energy = 0.8 kWh, Cost = 0.12 $ Electricity cost per month: Energy = 24 vimW.

11 kwh per day cost