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Save On Heating: Do You Know The Ideal Overnight Temperature?



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- little_old_lady See Profile I'm a Fan of little_old_lady permalink

Helpful posts. I see the to "how much heat" depends upon several factors: Insulation, gaps, outside/inside temperatures, type and location of heat sources, individual physical differences, willingness to change, to name a few.

I set the living room propane stove at 65/59. Keep heat lower in other rooms (electric). Sleep with window open much of time. Have a BIG comforter, blanket on couch and office, long underwear. I had to experiment awhile to find what worked for this house.

    Reply    Favorite    Flag as abusive Posted 12:37 AM on 01/08/2009
- little_old_lady See Profile I'm a Fan of little_old_lady permalink

no...I don't sleep with the window open AND the heat on in that room.

    Reply    Favorite    Flag as abusive Posted 01:26 AM on 01/08/2009
- DRaymond See Profile I'm a Fan of DRaymond permalink

As they say, and now for the science...

Thermal transmission across a barrier is the thermal conductivity of the barrier (the inverse of its thermal insulation value) times the square of the difference in temperature. In other words a ten degree difference in heat transmits one hundred time the heat that a one degree difference in heat does. So for saving ene