How would it work?
The Sunrise Movement’s Green New Deal would eliminate greenhouse gas emissions from electricity, transportation, manufacturing, agriculture and other sectors within 10 years. It would also aim for 100% renewable energy and includes a job guarantee program “to assure a living wage job to every person who wants one”. It would seek to “mitigate deeply entrenched racial, regional and gender-based inequalities in income and wealth”.
Other groups have floated a more flexible vision. Greg Carlock, an energy expert writing for the group Data for Progress,
proposed reaching 100% clean or renewable energy in 15 years, allowing more time to decarbonize other sectors.
Demond Drummer, founder of the New Consensus thinktank, said it was working on a plan that will require a reimagining of the whole US economy.
“You can’t address the climate crisis without these other issues being addressed as well,” he said. “The entire economy is built around fossil fuels. The same economy that creates rampant poverty and wage stagnation is the economy that’s built around fossil fuels.”
Is it technically possible?
With enough money and political will, the US electric grid could make major changes. Currently, the US gets 17% of its power from renewable energy and less than half of that is from wind and solar, the quickly growing renewable sources, according to the Energy Information Administration. Nuclear power, which uses mined uranium but is carbon free, makes up 20% of the grid.
Turning to all-renewable power would require large amounts of battery storage, for when the wind isn’t blowing and the sun isn’t shining. The technology is not available but it is advancing.
Christine Tezak, an analyst at ClearView Energy Partners, said decarbonizing electricity in 10 to 15 years would be “practically overnight in infrastructure terms”, even if policymakers allowed low-polluting technologies too. A mid-century goal would be more reasonable, she said.
Decarbonizing the rest of the economy would be “an even heavier lift, particularly given what we consider to be the absence of a bipartisan catalyst of any sort in the next two years”, she said.