Well let’s assume you live in Clonka where the cost of electricity is 10 Cudgels per kWh.
And there are 100 Clouts per Cudgel.
1 kWh = 1000 Watts so your 250 watt IR lamps is consuming 1kWh every four hours
So 10 cudgels divided by 4 (hours) equals 2 Cudgels and 50 Clouts
Of course you can use:-
1 Cudgel and 100 Clouts = C2-50c (Cost of electricity per unit = C10
£1 and 100 pence. = £2-50 (Cost of electricity per unit = £10
$1 and 100 cents = $2-50 (Cost of electricity per unit = $10
1 Euro and 100 cents = E2-50 (Cost of electricity per unit = E10
So all you have to do is fiind out how much you pay for your electricty during peak and off peak periods (the price will be in kWh) divide by 4 and you have the cost. - Then multiply by the number of hours you use and you have the answer.
HOpe that helps :)
Thank you petitfaun and thank you Firegoat.
Last edited by petitfaun : 02-04-2010 at .