Editorial: My Apartment in Tokyo
Every time I visit Japan I learn something new, and my most recent trip was no exception. This time I stayed in an apartment, which exposed me to several new energy-related devices. First, what’...
Home Energy Monitors, that is, devices that display a home’s energy consumption have been touted as Silicon Valley’s contribution to the national energy conservation effort. A Home Energy Monitor (or HEM) ... [continue reading]
The lighting efficacies of LEDs have been rising steadily and are poised to overtake CFLs. Fluorescents and CFLs still outshine LEDs with respect to general applications and cost of light, but LEDs are already superior ... [continue reading]
If we accept the national—and local—goals of large reductions in energy use in order to mitigate climate change, how will these be accomplished? One approach is to include the costs ... [continue reading]
I am pleased to announce the availability of a compilation of Home Energy articles from 2000–2008. It’s available as a CD and costs only $75. These articles capture the state of the art in ... [continue reading]
The government’s breathtaking investments in energy efficiency—and notably in weatherization—are creating a boom in the industry. If all goes according to plan, hundreds of thousands of new people will ... [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 ...