A cable system would require 2 5 times more wattage to gain an equal heat output thereby increasing the operating costs from 19 to 47.
Operating cost in floor heating.
You are best off ensuring your floor and envelope are airtight first.
Hydronic radiant floor heating cost.
Operating cost is a major factor to consider.
Radiant heating systems supply heat directly to the floor or to panels in the wall or ceiling of a house.
Self leveling compound radiant heat.
Electric and hydronic heating operating costs.
The systems depend largely on radiant heat transfer the delivery of heat directly from the hot surface to the people and objects in the room via infrared radiation.
Hot water radiant heating costs less to operate than electric systems because water conducts and holds heat very well meaning there is less actual operating time.
Here is a link that might be useful.
42 cents to heat this bathroom for four hours a day a small price to pay for the comfort and luxury of a soothingly warm bathroom tile floor.
Warmlyyours operating cost calculator figures in the average kwh cost in rockford il of 10 44 cents resulting in a daily cost of approx.
Installing a radiant heat boiler costs from 6 000 to 9 000 and an extra 6 to 20 per square foot for the hydronic heating system in the house.
Otherwise operating costs will be higher than the average.
As the table illustrates the operating cost of running step warmfloor 24 hours a day for 6 months is as low as 19 for a 40 sqft bathroom with standard insulation.