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Tip of the week: Do you know what EER, SEER and COP mean?

Let’s first look at the EER, or Energy Efficiency Ratio, definition: It is the measure of the relative, but not overall, efficiency of a cooling or heating appliance or equipment. It is expressed as the ratio of output in British thermal units (BTUs) per hour to the...

UN Climate Summit: 4 things to know about the talks

New York City might as well be the place for a “bold, new course of action” on climate change, as the conveners of the 2014 Climate Summit hope. Channelling his inner Frank Sinatra, UN Secretary General Ban Ki-moon likely thought that if climate change...