This is not a very good measure, since so few people know Rhode Island is a state that they won't be able to determine the size of the fire anyway. The inhabitants of Rhode Island are a cross between the Sopranos and Family Guy. Rhode Island is famous for two things, mobstas and lobstas..
500 Wh x $ 0.25 = $0.12 per hour to run our air conditioner. Twelve cents per hour is your hourly cooling cost to run your A/C. Paul Presson, R.A. notes: Correct the cost per operating hour calculation-the $0.25/kwh needs to be divided by 1,000 to get the watt hour cost..
Now taking the bill total and dividing it with the kWh used give us $87.67 / 405kWh = .216 or 21.6 cents per kWh. A properly sized air conditioner should run nearly continuously during a hot summer day. On average most homes will require the AC to run for 6-12 hours.