With winter coming up, I have two options for home heating.
Central unit
- I can use the central unit and close/open vents throughout the house to heat up only the individual rooms I want. This would heat up rooms very quickly. However, to make this work, the living room with the thermostat will also need to be heated so that the thermostat reads the proper temperature. The living room is by far the largest space at about 2.5 times the size of the largest room.
Oil-filled radiator
- I can use an oil-filled radiator to heat up an individual room. This would be much slower, but I wouldn’t have to heat up the entire living room. However, the oil-filled heater might not be as efficient as the central unit. I don’t know. I plan to rarely heat up the living, no more than once per month.
Edit: The central heating unit is actually a heating kit made up of a few coils that is added to the central a/c.
Edit 2: Where I live, it might freeze once per year over night for a few hours.
Which would be more efficient on the electrical bill, and would t be considerable or negligible?
I’m curious to an actual, scientific answer, but I do something similar, and here’s my anecdotal results:
I’ve got one of those electric fireplaces (fancy 1500w space heater basically) in my den, and I usually spend a lot of time in here (it doubles as my WFH office). I’ll turn the central thermostat down about 5 degrees and just run the fireplace while I’m working in there. When I’m done, I’ll bump the main thermostat back up.
My furnace is gas, and the price keeps rising every year, but doing this over the last 3 years, my gas bill has stayed relatively flat even though the price has skyrocketed. I think it averages me an extra $20 at most on the electric bill which is less than the gas would have cost.
Granted, I live by myself, so I don’t have to worry about other people in other rooms getting chilly lol.
At least where I live gas is significantly cheaper than electric.
Complete opposite here, though both are getting expensive.
Electric price per kWh has a little more than doubled since I bought this house in late 2019. Gas has nearly tripled, and they haven’t even finished easing in the rate hikes yet (public service commission approved the gas company’s hikes, but only if they were gradually phased in).
