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Sparks

Heatmap Wins a National Magazine Award

We have some exciting news to share.

A bottle of champagne.
Heatmap Illustration/Getty Images

I wanted to update you on some very exciting news — our Decarbonize Your Life section just won the National Magazine Award for Service Journalism. It’s a huge honor for a publication that just turned two years old last month and a testament to the outstanding journalism our small but mighty newsroom does every day guiding our readers through the great energy transition.

A huge shout out, in particular, to our deputy editor Jillian Goodman for making the section so smart and helpful, to Robinson Meyer for dreaming up the idea, and to all the writers — Jeva, Katie, Emily, Charu, Taylor, and Andrew — who reported so insightfully for it. Tackling a complex but consequential subject like how to make better personal decisions around climate change was a massive undertaking, but a labor of love.

If you missed this special section, you can check it out here.

And thank you, as always, for reading us and making our work possible.

Nico
Founder & Editor in chief



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Sparks

Data Centers Will Use Enough Electricity to Power Every U.S. Household by 2035

The latest forecast from BloombergNEF raises its estimate for AI electricity demand by 83%.

A data center and power lines.
Heatmap Illustration/Getty Images

Energy analysts at BloombergNEF predicted last year that U.S. data center electricity demand would reach 106 gigawatts within the next decade. In its latest outlook, released Tuesday, the group increased its forecast by 83%, to 194 gigawatts — enough to light up 150 million homes, or roughly every single household in the country today.

Even that may be a conservative estimate. If data center developers were to max out the total number of the high-powered chips used to train and operate AI models forecast to be delivered by 2035, electricity demand would reach 229 gigawatts.

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Green
Sparks

Microsoft Sustainability Chief Hounded by Protestors at Seattle Climate Week

“Microsoft, you can’t hide, we can see your dirty side!”

Melanie Nakagawa.
Heatmap Illustration/Getty Images, Katie Brigham

Protestors interrupted one of the final sessions of PNW Climate Week — a conference that brings together climate leaders across Washington, Oregon, and British Columbia — objecting to Microsoft’s rising carbon emissions from data centers and partnerships with oil and gas companies. The company’s Chief Sustainability Officer Melanie Nakagawa was having a one on one conversation with GeekWire climate reporter Lisa Stiffler at Seattle’s City Hall when protestors carrying signs reading “Microsoft’s AI pollutes” and other slogans began shouting from the audience.

I was there, having just moderated the prior panel on how to finance Washington’s clean energy ambitions. Early on there were some rumblings in the crowd from up front. “Climate leaders don’t build gas pipelines in Moses Lake,” was the first objection I heard clearly. It came shortly after Nakagawa kicked off the conversation by highlighting Microsoft’s partnership with sustainable aviation fuel startup Twelve, which recently opened its first commercial-scale SAF plant in Moses Lake, Washington. The tech giant has supported the project through a strategic investment from its Climate Innovation Fund, as well as an offtake agreement for the fuel that will help offset its emissions from employee travel.

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Sparks

5 Things to Keep in Mind When It’s Smoky Outside

What are the health risks? How can I protect myself? And will my plants be okay?

Smoky days.
Heatmap Illustration/Getty Images

If you live anywhere near the Great Lakes or Mid-Atlantic (or certain parts of the Mountain West), odds are it’s smoky where you live. Wildfires raging in western Ontario are sending smoke cascading south and east across the U.S., prompting widespread air quality alerts affecting millions of Americans.

The good and — very bad — news is that we’ve been here before. Here’s a look back at some of Heatmap’s coverage from the summer of 2023, when smoke produced by forest fires in Quebec blanketed 128 million people in a murky haze and turned the New York City skyline an ominous shade of orange.

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