Related topics: energy · energy efficiency

Green energy nudges come with a hidden cost

All across the United States, many households receive energy bills comparing their use to that of similar neighbors to remind them to use less energy. At most companies, employees are automatically enrolled in 401(k) plans ...

Water heaters put solar energy within reach

Andrei Mitran of Cary says he has no desire to live "off the grid." But when choosing a replacement for his 18-year-old hot water heater, the computer programmer says he decided to look into purchasing a solar unit.

COVID-19 increased energy insecurity among low-income Americans

Nearly 4.8 million low-income American households were unable to pay an energy bill last year, a problem that intensified during the early months of the COVID-19 pandemic. Low-income Black and Hispanic households were especially ...

Cool textiles to beat the heat

Air-conditioned buildings bring welcome relief to people coming in from the heat. But creating that comfort comes with a cost to our wallets and the environment in the form of increased energy bills and greenhouse gas emissions. ...

Researchers capture wasted heat, use it to power devices

(Phys.org) —Imagine how much you could save on your electricity bill if you could use the excess heat your computer generates to actually power the machine. Researchers at the UCLA Henry Samueli School of Engineering and ...

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