| http://www.w3.org/ns/prov#value | - se 300 2% $15 Use less hot water by installing a low flow showerhead and washing clothes in cold or warm water 850 5% $40 Purchase ten percent of your electricity from a green power source such as wind, solar or geothermal 625 3% Adjusting your thermostat two degrees cooler in the winter can save more than 5% on energy bills, and setting your theromstat two degrees warmer in summer can save 10% or
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