Letters: 600 Kilo-what?: Fall 2017
I don't understand the featured article on the Home Energy website this month (“Measured Performance of Heat Pump Water Heaters,” HE online Summer ’17). It claims that the average electric consumption of clothes ...
Wet-Spray Cellulose Quandary, Making Sense of Heat Ratios [continue reading]
Heat Pump Comparison Flawed?, Give Heat Pumps Their Day in the Sun, Zebra Moisture Mystery, Reflections on White Roofs, Insulating Floor Trusses, Ceilings and Roofs: Reprise, Pilot Lights Use More Energy [continue reading]
Flue Season, Structural Tyvek? Really, It Works!, High Voltage, Long Life, Low Efficiency. [continue reading]
"Accurate" Is an Eight-Letter Word, Who's Using All the Hot Water?, Fiberglass Ups Its R-Value, Only Soggy Ceilings Sag, Forgotten Films, Progress?, Ventilate Right: Then Build Tight, Built Tight: Now Ventilating Right [continue reading]
Average Rates Rate a Complaint, Call the COPs-HE Unfair to Heat Pumps!, Anode Quest and Questions [continue reading]
A 2015 study, “Impacts of global warming on residential heating and cooling degree-days in the United States,” comparing heating ...
“Why do you need to cool and heat the whole building? Why don’t you cool and heat ...