Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [heating]

Heating is warming a space for human comfort. Use this tag for questions on space heating and central heating. For questions about heat for preparing food use the [cooking] tag. For heating water use the [water-heating] tag.

63
votes
10answers
12k views

What is an energy efficient way to get fresh air indoors during winter?

Letting some fresh air inside is always a good idea, but during the winter it seems a bit wasteful to fling open the window and let the fresh air in at the expense of all that hot air going out, and ...
22
votes
5answers
7k views

Planting trees for firewood - how many?

I'd like to heat my house using self-grown firewood. How do I go about calculating the number of trees I'd need to plant each year to make it sustainable - same number of trees harvested each year as ...
14
votes
2answers
2k views

What is the most sustainable heating strategy for a home?

I am looking for a new place to live and I know the winters will be very cold (-20 C). Coming from a warm climate country, I want to learn what to look for in a heating system. From the bit I ...
28
votes
4answers
136k views

Which type of portable electric heater is better?

When one is buying a portable electric heater, there are at least three different types available: Radiative halogen heaters Fan heaters Oil-filled radiators and similar Images of examples of each ...
21
votes
4answers
138k views

Leaving the oven door open for heat - bad idea?

I've heard before that it's a bad idea to use an oven to heat your house, because it's inefficient and carries the risk of carbon monoxide poisoning. But what about leaving the oven door open after I'...
11
votes
3answers
861 views

Use waste heat of electrical appliances in place of traditional heating?

Does it make sense to keep electrical appliances turned on, or at least not turned off, during the winter as a partial replacement for traditional heating? I'm thinking in particular of computers, ...
28
votes
5answers
1k views

Should I use my wood fireplace?

I live in a relatively modern (built 1983) home, which has a fireplace in the living room. How should I decide if I should use the fireplace for heat, or strictly use use the natural-gas central ...
16
votes
5answers
21k views

Is it practical to use an infrared space heater along with a heat pump system?

We live in a house that has a heat pump system, for AC and heat, with a second-stage heating coil for aux/emergency heat. It frequently gets down to below 30 degrees in our climate, at which point ...
9
votes
2answers
4k views

Potential health risks with keeping temperature in a house low?

In this question on an alternative way of heating a comment was made that There are significant potential health risks with lowering a house to 16 degrees C What kind of potential health risks ...
5
votes
2answers
84 views

Sustainability of wood pellet sources for biomass boiler

We're considering a biomass boiler for our guesthouse (1820 vintage with corresponding energy issues). The opportunity to reduce gas usage and the economics of the RHI scheme in the UK (a sort-of ...
6
votes
2answers
245 views

Are ground source heat pumps a form of geothermal energy?

This question may be about semantics as much as sustainability, but let's see... When I think of geothermal energy, I think of hot rocks (or hot aquifers) that are kept warm by the internal volcanic ...
6
votes
1answer
704 views

Setting radiator temperature to save energy

The heating system at our home is set to auto. I guess this means that our boiler will automatically operate as to maintain the temperature of the home. How much should we set the temperature of the ...
3
votes
1answer
162 views

Rocket Mass Heater Build

I'm getting ready to build my first rocket mass heater. I have access to free quartz stone and granite. Could I use this type of material to build my "J Tube" instead of fire brick? Not really sure if ...