Taxonomy term

energy consumption

Delusions of grandeur in building a low-carbon future

Traditional macroeconomic models provide an unstable foundation for decision-making when planning for a low-carbon future. To maximize our ability to achieve our future energy, climate and economic goals, economic modeling concepts must be improved.
25 Jul 2017

Satellites - not just Santa - see holiday lights

 This year, when Santa makes his rounds, he won’t need Rudolph to light his way. In many U.S. cities, the intensity of nighttime lighting increases 20 to 50 percent during the holidays compared to the rest of the year, according to data presented Tuesday by NASA researchers at the annual meeting of the American Geophysical Union (AGU) in San Francisco. The findings are based on two years’ worth of data, collected in 2012 and 2013 from 70 American cities.

18 Dec 2014

The energy-water nexus: Managing water in an energy-constrained world

Water can be tricky. With too little, crops die, industries move away, power plants fail, ecosystems suffer and people go thirsty. With too much, floods ruin infrastructure, destroy crops, spread waterborne diseases, and disrupt flows of clean water, wastewater, power and transportation. We want water at the right time and in the right place because moving and storing water require effort. We also want it at the right quality and the right temperature. If we had unlimited clean energy at our disposal, we could desalinate the ocean, providing enough potable water for everyone, everywhere. Energy provides a constraining factor on the world’s management of water issues; likewise, water is a constraining factor on the world’s energy supply. This interdependence is the energy-water nexus and the way we manage the delicate relationship between energy and water will have major implications for the future of both critical resources.

30 Jun 2013

Apps: Improving home energy efficiency in 2013

‘Tis the season for making New Year’s resolutions. We here at EARTH probably can’t offer much assistance when it comes to diet and exercise tips to help burn off unwanted pounds. But if your goals for 2013 involve understanding your family’s energy consumption patterns and possibly reducing your power bills, you’ve come to the right place.

04 Jan 2013

What consumes U.S. energy?

Consumption of U.S. energy
U.S. Energy Information Administration
01 Dec 2009