7 posts tagged with heating and energy.
Displaying 1 through 7 of 7. Subscribe:

Are fan heaters (almost) 100% efficient?

So, most electrical heaters are extremely close to 100% efficient in terms of converting electrical power into heat. But is this true of fan heaters as well? In other words, how much energy goes into operating the fan as compared to the heating of the elements? [more inside]
posted by tomargue on Jul 14, 2015 - 9 answers

Heating a Drafty San Francisco Apartment with Electric

Please help me figure out how to heat my drafty San Francisco 1-bedroom apartment without breaking the bank. Details inside! [more inside]
posted by Amplify on Jan 10, 2014 - 21 answers

Ideas for Partitioning a Room to Save On Heating Costs

Anybody have ideas for a how to partition our living room from our kitchen to conserve heat/energy? But in a cheap yet stylish way? Opening between the two rooms is about 10-14 feet wide (image a normal doorway about seven times the width, maybe the size of a small garage door) [more inside]
posted by The ____ of Justice on Dec 14, 2011 - 12 answers

Comparison of different green energy solutions

Comparison of carbon reduction/energy efficiency/ cost-benefit of rain water tanks V solar heating V waste water reclamation? [more inside]
posted by parryb on Oct 17, 2010 - 4 answers

Is it me, or is it a little warm in here?

What form of energy is used to heat a Wal-Mart, Home Depot or Costo store, and how much does it cost per month in the winter? [more inside]
posted by colgate on Apr 8, 2007 - 12 answers

Experienced GeoExchange?

Has anyone had experience with geothermal heat pumps? My gas bills are crazy high. [more inside]
posted by rikschell on Jan 2, 2006 - 4 answers

good, small, inexpensive, energy-efficient space heater?

What is a good, small, inexpensive, energy-efficient space heater? Living in a leaky old house, we're starting to dread the approach of our first winter here. All we have is one crappy gas wall heater, this electricity-sucking system on the roof that pumps down solar-heated air, and a fireplace in the bedroom. We need more. (We're already going to seal the windows with plastic where we can.)
posted by gottabefunky on Sep 23, 2004 - 8 answers

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