Hunting for geologic hydrogen
Hydrogen has two big problems: cost and supply. As a low-carbon feedstock, it could decarbonize planes, industry, and power plants. It could even replace the oil in plastics and chemicals. But the lea...
23 Aug 202447min
The cost of nuclear
Editor’s note: There’s new interest in nuclear power from electric utilities, the White House, and the public. While NuScale’s deal to build a small modular reactor failed last year, TerraPower is cur...
15 Aug 202444min
Frontier Forum: Is America’s green bank ready?
America’s green bank – officially known as the Greenhouse Gas Reduction Fund – is ramping up. Thanks to the Inflation Reduction Act, the federal government is sending $27 billion to a network of non-p...
13 Aug 202433min
Understanding the transmission bottleneck
Editor’s note: There’s momentum behind permitting reform in the U.S. Congress right now. It could mean unstopping a serious bottleneck in climate tech — transmission. So we’re revisiting an episode fr...
8 Aug 202441min
Pathways to decarbonizing steel
Little-known fact: The primary product of steel mills is CO2. A conventional blast furnace produces almost two tons of carbon dioxide for every ton of steel. And with almost two billion tons of steel ...
2 Aug 202445min
The EV market’s awkward teenage years
Automakers got ahead of their skis. EV sales are up globally and in the U.S., but growth has been slower than expected and uneven. After enjoying a wave of growth driven by early adopters, automakers ...
25 Jul 202442min
Can chip efficiency slow AI's energy demand?
In March, Nvidia announced a new microchip designed for AI that is 25 times more energy efficient than its predecessor. Two months later, Google announced one with a 67% efficiency improvement. Today,...
18 Jul 202444min
The reshoring of American solar trackers [partner content]
While we were all at home during Covid desperately trying to get our hands on toilet paper, exercise equipment, and home furnishings, solar executives like Dan Shugar were trying to get steel and powe...
17 Jul 202420min
