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Articles on Energy efficiency

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Wind turbines near Glenrock, Wyo. AP Photo/Matt Young

The US electric power sector is halfway to zero carbon emissions

Fifteen years ago electric power generation was the largest source of US greenhouse gas emissions. Now the power sector is leading the shift to a clean energy economy.
Residents of the Jacob Riis Settlement in New York City hold photographs of leaks, mold, peeling paint and other issues during a community town hall meeting on March 7, 2019. AP Photo/Kathy Willens

How to improve public health, the environment and racial equity all at once: Upgrade low-income housing

Building retrofits are no joke: They make dwellings healthier and more energy-efficient. And when they're done in low-income housing, they also reduce inequality.
The first floating offshore wind turbine “floatgen” is pictured off La Turballe, western France on September 28 2018. Sebastien Salom Gomis/AFP

A green stimulus to boost the energy transition?

Can Europe's response to the Covid-19 health crisis put its economy on a greener path? To help answer this question, the recent GEM Energy Barometer polled around 100 energy experts in France.
Lochiel Park in South Australia has demonstrated the benefits of building homes to a higher standard – a minimum 7.5-star rating in this case. Stephen Berry/UniSA

HomeBuilder misses a chance to make our homes perform better for us and the planet

There has never been a better time for public money to go into improving the performance of Australian housing. We could have cut household bills and emissions, as well as saving construction jobs.

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