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Energy efficiency

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Improved energy efficiency could cut one fifth of electricity use in homes.

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Teach them how to say goodbye: Closing the door on the era of gasoline-powered cars

Electric vehicles

Teach them how to say goodbye: Closing the door on the era of gasoline-powered cars

Saying goodbye to old technologies and ways of doing things is something we are going to need to practice over and over again in the coming decades as we address the climate crisis. To evoke the musical Hamilton, Massachusetts and California now stand ready to “teach us how to say goodbye” to the internal combustion engine - a technology that has become familiar, but is no longer compatible with a livable future.

The Hummer EV: Titanic achievement or disaster in the making?

Electric vehicles

The Hummer EV: Titanic achievement or disaster in the making?

“Electrifying everything” at the same time that “everything” is getting bigger, heavier, more energy intensive and more wasteful is a recipe for endless technological tail-chasing. It makes the job of decarbonizing the economy that much harder.

Charting the Dramatic Rise of Clean Energy

Clean energy

Charting the Dramatic Rise of Clean Energy

A dramatic change that was just beginning a decade ago is still picking up steam. It’s a change that is making the world cleaner, safer, and healthier. And it is a change to one of the most critical systems underlying modern life – our energy system. 

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