"This result is also a major success story for ARPA-E. Building on earlier scientific studies of sheared-flow stabilization of a Z pinch supported by DOE Fusion Energy Sciences, the University of Washington pursued initial performance scale-up of the concept in the ARPA-E ALPHA program beginning in 2015. From this seed, Zap Energy was spun off, and further performance improvements were funded in the ARPA-E OPEN 2018 program and the BETHE program starting in 2020, before Zap raised over $200M of private capital. Additionally, ARPA-E funded a Thomson-scattering diagnostic capability team from Lawrence Livermore National Laboratoryand a neutron diagnostic capability team from Los Alamos National Laboratory. These two teams’ travelling diagnostic capabilities provided independent and consistent measurements, which confirmed the achievement of 1-keV electron temperature."

"Green Hydrogen International, a company planning a cavern project in South Texas, estimates it would take around 38,500 Tesla Megapacks—a type of battery popular for large-scale utility installations—at an estimated cost of $59 billion to store the amount of energy it is hoping to keep in its caverns, which it estimates will cost $150 million to make."

"Ten commercial partners have joined the accelerator, including retailers Amazon, Ikea, Target and Whole Foods, as well as the Los Angeles Unified School District. They’ve promised to be early adopters, and may well be test beds for heat-pump prototypes, though they haven’t yet made any firm commitments as to how many newly developed offerings they’ll purchase, Vargas told Canary Media."

"In many places, upgrading power lines with advanced conductors could nearly double the capacity of existing transmission corridors at less than half the cost of building new lines, researchers found. If utilities began deploying advanced conductors on a nationwide scale — replacing thousands of miles of wires — they could add four times as much transmission capacity by 2035 as they are currently on pace to do."

"Fox wants to do something about those emissions with his startup, Partanna Global Inc. He’s the co-founder and chief executive officer of the company, which has offices in the Bahamas. They make concrete by swapping out cement for a proprietary mix containing blast-furnace slag from steel-making, or materials with similar properties, such as volcanic ash. Then they add brine, which is fluid waste from desalination plants, and aggregate, or crushed rocks. The process requires no fossil-fuel burning or analogous emissions from cooking limestone, the company says. Once set, the material absorbs some CO2, flipping the cement equation on its head."