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.
The total installation cost can be expressed as a function of the wind systemâs rated electrical capacity. A grid-connected residential-scale system (1-10 kW) generally costs between $2,400 and $3,000 per installed kilowatt. Thatâs $24,000-$30,000 for a 10 kW system.A medium-scale, commercial system (10-100 kW) is more cost-effective, costing between $1,500 and $2,500 per kilowatt.Large-scale systems of greater than l00 kW cost in the range of $1,000 to $2,000 per kilowatt, with the lowest costs achieved when multiple units are installed at one location. medium-scale, commercial system (10-100 kW) is more cost-effective, costing between $1,500 and $2,500 per kilowatt. Large-scale systems of greater than l00 kW cost in the range of $1,000 to $2,000 per kilowatt, with the lowest costs achieved when multiple units are installed at one location.