If this is replicated, perhaps it will lead to that eventually. I hope so. However, if this were replicated today, right now, at a university, or at the DoE, or China Lake, it would lead to the same thing Melvin Miles' replications led to: a swift kick in the butt. They cut off his phone and reassigned him to the stock room. They would have fired him outright, but he was a "Distinguished Fellow of the Institute" and one of the most distinguished electrochemists in the U.S., so that would have been awkward. He got the message and retired. * If anyone else had done that, they would have fired him and made certain he never worked in any lab again. They would have ended his career. Any equipment or lab notebooks he left around would be torn up, smashed and thrown away, which is what happened in the Italian National Labs recently.
If you don't think so, you know nothing of the history of cold fusion, and you have not spoken with researchers. Every one of them, except McKubre, was either fired or harassed and forced to stop. That includes Mizuno, who was not allowed to work on cold fusion for the last several years he was at the university.
Mizuno's results are larger than most others. They appear to be more reproducible, and the experiments seems to be easier to replicate. We hope so. However, strictly from a scientific point of view, measured in the conventional metrics of signal to noise ratios and so on, his results are no more convincing than Miles' were. If the managers at China Lake would throw Miles out for publishing those results, there is no reason why they would not throw out someone for replicating Mizuno today. Perhaps they would be more impressed by higher power, but there is no rational, scientific reason to be more impressed. That is a naive response. It would be like looking at the Chicago Pile-1 controlled fission reaction and saying: "It is less than a watt! So what? Get back to me when you can blow up a city." Anyone with knowledge of physics would know that the 1 W reaction could lead to a 20 kT fission bomb. Anyone looking at Miles' results could have -- and should have -- seen that this is a nuclear fusion reaction. There was never any reason to doubt that, and there was no reason to think it could not be controlled and scaled up.
* See p. 153, https://www.lenr-canr.org/acrobat/Fleischmanlettersfroa.pdf