"LENR version of hot fusion"
Before to speculate about the Sun it better to remind that Low Energy means that the energy required to get the (alleged) Nuclear Reaction it should be keeped really low, in terms of amount of energy it means for example less than few decimals of eV input. Moreover on Earth, inside the most common standard Labs, the pressure values can't reach those huge values like existing on the Sun.
The above are the physical conditions under which CF/LENR fans claimed to be able aready to get Cold fusion.
Obviously if now someone increases a lot (arbitrarly, like an experiment in his mind) the parameters and the physical conditions of matter to reach any value and he likes to call it still "LENR... something" is a sort of "joke" because these increased conditions don't correspon just for nothing to those of who here and now (not in the space or in the Sun and not in the future) made the existing claims of to be able to produce excess energy.