lobbyists why they choose to work on particular issues. The existing implication seems to be that lobbyists choose to work on whatever issues or policies they believe are relevant to their membership, when , in fact, lobbyistsâ decisions about where to direct their efforts are constrained by a variety of internal and external factors.
A Propane heater producing 40,000 BTUâs and the average cost of filling a propane cylinder (5 gal) of $16 (approx. 10 hours of fuel), makes the average cost $1.60/per hour for a propane patio heater.Consult your owner manual thoroughly before installing your patio heater.TU or Btu (The British thermal unit) is a unit of energy equal to about 1.06 kilojoules. It is approximately the amount of energy needed to heat one pound of water by one degree Fahrenheit. You can compare patio heaters by the amount of BTUâs produced.
For a simple example, let's say that electricity costs you 10 cents per kilowatt hour. If you run a 1500 watt heater on high for one hour, you would use 1.5 kilowatt hours, and it would cost you 15 cents. This means it would cost you $3.60/day or $108/month if you ran it on high for 24 hours a day.