How we calculate Daily Running Costs for our Heated Anti-Fatigue Mats?
Convert Electricity Rate from Kilowatt hour (kWh) to Watt hour (Wh):
= kWh / 1000
E.g. £0.30 / 1000 = £0.0003
Calculate the Hourly Running Cost
= Wh * Watts
E.g. £0.0003 * 206 watts = £0.0618 per hour
Multiply the Hourly Running Cost by the Operating Hours
= Hourly Running Cost & Operating Hours
E.g. £0.0618 per hour * 8 hours = £0.4944
Therefore an 8 hour day at 206 average Watts per hour as per the University of Exeter Report equals £0.50 per day (rounded up).
How we calculate Cost Per 6 Month Winter for our Heated Anti-Fatigue Mats?
Multiply the Running Cost Per Day by Days Per Week
= Running Cost Per Day * Days Per Week
E.g. (£0.4944 * 5) = £2.472
Multiply the Running Cost Per Week by Weeks Per Year & Divide by Months Per Year)
= (Running Cost Per Week * 52)/12
E.g. (£2.472*52)/12 = £10.71
Multiply the Cost Per Month by Number of Winter Months
= Cost Per Month * Number of Winter Months
£10.71 * 6 = £64.27
Therefore an 6 month winter equals £65 per 6 month winter (rounded up).