Priamry Heat components
Wooden flooring

Room size 
 12m2
 3m x 4m
Mat Coverage 
 10m2
 (80%)
Total Daily Power 
 15kWh
 (If on constantly for 10hrs a day)
Total Daily Consumption 
 3.75 kWh
 (based on thermostat cycle of 25%)
Total Monthly Consumption 
 114 kWh
 (30.4 days)
Total Annual Consumption 
 912 kWh
 (8 months)
Annual Cost 
 £89.46
 (tariff 0.0981 p/kWh)
Calculations assume room is insulated to meet part L.

bar chart

Cost per Annum

Click on the image to view the
chart at full size.