Dew point is the tempurature the air cannot hold the weight of the water in it. The water then begins to condense and form droplets. This tempurature is always below or equal to the air tempurature.
Propane prices. Maine (ME) propane users spent an average of $2.724 per gallon over the 2012-2013 heating season. This is slightly higher than the 2.436 average for the country as a whole, for the reasons explained above (distance from major supply source, colder climate, higher demand).
On average, propane costs about half as much per BTU as electricity and propane gas fireplaces cost 30 to 60 percent less per hour of operation than do wood burning fireplaces. Reliable By relying on propane for various applications in your home, including heating and power for your appliances, youâre lessening your dependence on the electric grid in the event of an electric power outage.