One of the first homes Mike McFarland evaluated was his own. McFarland, owner of Energy Docs Home Performance in Redding, California, was curious about why his energy use spiked in December and January. It didn&...
Install high-efficiency showerheads and faucets in the average U.S. house, and the water meter will report about 6,000 gallons of water saved in one year. Not bad. But the savings continue. If the house has an electric water heater, the electric meter will show about 600 kilowatt-hours savings; if it's a gas heater, the savings will be 30 therms. [continue reading]
The Sacramento Municipal Utility District (SMUD) serves roughly 60,000 residential customers with electric water heaters, each consuming up to 5,500 kWh annually. [continue reading]
Reducing energy and water bills is a great way to save money, especially for those on limited budgets. [continue reading]
With an average initial price tag of $2,500, solar water heaters--which are usually designed for households of four or more--have long been expensive. [continue reading]
Domestic hot water heating accounts for 15-27% of the total energy use in a typical Minneapolis apartment building, not counting energy used for lighting and electric appliances. [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 ...