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to find the most energy efficient units you can look at the unit’s eer number or energy efficiency ratio. “the eer is the ratio of the cooling capacity (in british thermal units [btu] per hour) to the power input (in watts)” says the department of energy. the higher the eer the more efficient the air conditioner.
playing ball by the turbines. windspire energy has developed a vertical axis turbine that can work in a variety of locations including homes and office buildings. which is about 10 feet high
dell has released some pretty jaw-dropping data this week about the energy-efficiency improvements that it has made to its product line over the past two years. interestingly the company also has
a high-efficiency top loader has a slightly different washing action a re-designed shorter agitator that draws the load down into the low water and detergent to effect a cleaning. he top-loaders must meet the same stringent guidelines in order to be called he washers and either style is efficient when it comes to cleaning performance.
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high-efficiency washers (he) feature technology that helps to reduce the amount of water and energy needed to do a load of laundry. they use up to 80% less water than traditional top-loading washers deliver 65% energy savings and also can wash more laundry in one go than traditional machines.
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tapping the earth for home heating and cooling tapping the earth for home heating and cooling. as far as energy savings but i do remember the downside to the caulking and weatherstripping
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