Jen from Efficiency Vermont sent us an email this week with some answers to our sticking points (doors and heating system). She gave us several ideas for slider patio doors that would work for our porch. The new options she provided us for the heating options are as follows:
"Cold Climate Heat Pump Pros: All electric, which would work well if someday you have Solar PV units installed Able to both heat and cool the home with one system No ductwork necessary The most energy efficient way to heat and cool your home Can be set up with Wi-Fi control so you can set thermostat remotely Cons: There may be 2-4 days during the winter when the heat pump is not able to provide heat to the home, may require a source for modest supplemental heat (need to discuss this before making any decisions on what type and how much would be allowed) Higher power bill (though it will be less in comparison to a fossil fuel bill for heating months) Locating inside units can be tricky Would need to have separate ENERGY STAR water heater Boiler Pros: More options for location of heat registers Provides heat even on coldest days Hot water can come from same unit Can be set up with Wi-Fi control so you can set thermostat remotely Cons: Not able to take advantage of any Solar PV units, if installed Need fuel tank for fuel Initial install may be more costly Would need separate AC unit for cooling Woodstove Pros: Nice source of heat using local fuel Can provide supplemental heat for when heat pump is unable to meet set temperature Cons: Only available when on site – can’t be started remotely Lots of floor space to accommodate unit Needs dedicated fresh air supply per Vermont State Code – possible source of air infiltration when not in use
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Tamara7th Grade Social Studies Teacher Archives
December 2019
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