Quaise Energy’s ultradeep geothermal energy concept is most intriguing and media interest continues to build. Ultradeep geothermal has a big advantage over other renewable concepts which have much greater space and aesthetic challenges and suffer from intermittency. As is very well explained in the quote below, it’s now up to Quaise to demonstrate gyrotron drilling and the associated technology in pilot projects.
“A lot of the technology advances [needed] are coming into that proof step where you’ll have physical proof that they work. So I would say we are ready to launch, if we can just bring together the right utility, the right contract and engineering expertise, and the right site to launch the proofs to show that this can be done,” said Ken Wisian, a geothermal geophysicist and associate director of the Bureau of Economic Geology at the University of Texas, Austin. “The picture could be accelerating dramatically over the next few years. We just need the proof projects to land.”
altenergymag.com
Bud's Offshore Energy (BOE) 
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