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Energy

AM Briefing

Trade Winds

On Finland’s nuclear waste breakthrough, Israeli fusion, and Lebanese solar

Blue
Energy

Net Power Surrendered Its Clean Dreams to Data Center Demand

The zero-emission pioneer is doing the dirty work for the AI boom.

Yellow
AM Briefing

The Solar Stockpiler Smackdown

On Hungary’s Russian nuclear conundrum, why geothermal isn’t solar, and a funny use of gallium

Yellow
A sliding fervo rig.

Geothermal Insiders Unpack the Fervo Short

A short seller claims Fervo is ‘unraveling.’ Its report raises real questions — but reality is more complicated.

Blue
AM Briefing

PoorWeave

On X-energy’s next plant, Italian power, and Chinese solar exports

A data center interior.
<p>Heatmap Illustration/Getty Images</p>

Current conditions: A new nor’easter is washing the ocean over North Carolina’s Highway 12 right as crews complete reconstruction on the Outer Banks thoroughfare following last month’s storm • After whipping Mexico’s Pacific Coast with heavy rains, Hurricane Trudy has weakened to a Category 1 storm • Super Typhoon Champi knocked out power for more than half of Guam before barreling toward the Philippines as a potential Category 5 storm.


THE TOP FIVE

1. Wall Street’s AI rout ends for chipmakers, but not for indebted cloud computing giants

Last week was the worst week for the tech-heavy Nasdaq 100 Index since President Donald Trump’s tariffs roiled the market in April 2025. The reason? Hotter than expected federal data on inflation fueled fears of an interest rate hike that could prove devastating to the buildout of artificial intelligence infrastructure. Investors were already worrying the physical investments would cost more than giants such as ChatGPT-maker OpenAI or Claude-creator Anthropic are set to earn. But on Monday, semiconductor makers such as Oracle, Intel, and Micron Technology rallied as the AI rout came to an end. Yet CoreWeave, the cloud-computing heavyweight that led the selloff last week, closed slightly lower. The issue, investors told CNBC, is the company’s debt load. “The market tends to get worried about companies that have refinance risk when rates are higher, and CoreWeave was a little bit of the poster child,” John Lloyd, global head of multi-sector and corporate credit at Janus Henderson, whose firm owns CoreWeave bonds due in 2031, told the broadcaster. “They need the debt markets in order to grow, in some form or fashion.” That CoreWeave came close to bouncing back at all comes down at least in part to Ark Investment Management chief Cathie Wood opting to buy about $12 million of shares in the company amid the market plunge last week, a play for which The Street notes she’s known. Notably, Oracle, which was previously dubbed the “canary in the coal mine” for concern over AI debt, closed just 1% higher before plunging in after-market trading.

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Daily Briefing

China’s Thriving New Energy Exports

The Iran war has been a gift to the country’s vehicle, solar, and battery business.

Xi Jinping.
<p>Heatmap Illustration/Getty Images</p>

This is Heatmap Daily, a weekday evening digest written by our executive editor.

Happy Monday and welcome back. For months now, we’ve been talking about how the U.S. and Israel’s war in Iran has been a boon for electric vehicles, clean energy, and (unfortunately) coal.

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