Chancellor George Osborne today announced that employers will no longer have to pay national insurance contributions (NIC) on apprentices aged 24 and under.
The average household in Massachusetts uses about 630 kilowatts of electricity a month, according to the most recent US government data. With National Gridâs new winter rate of 24.24 cents per kilowatt-hour, a typical monthly bill would run slightly more than $150. A National Grid spokesman, Jake Navarro, said that two-thirds of the cost comes from the purchase of electricity from power plants, compared to just over half last winter.
Typical Electricity Costs. The town of Wellesley, Mass., has estimated the average cost of running central air conditioning in a typical home for six hours a day will use 900 kilowatt/hours (kWh) per month.At a cost of $0.134 per kWh, this amounts to $120.60 per month.A large 12,000 BTU air conditioner, like that in a window, running six hours each day will consume 270 kWh, at a cost of $36.26 per month. A smaller 6,500 BTU room air conditioner will consume 144 kWh at a cost of $19.34 per month.t a cost of $0.134 per kWh, this amounts to $120.60 per month. A large 12,000 BTU air conditioner, like that in a window, running six hours each day will consume 270 kWh, at a cost of $36.26 per month.