The link provided presents some ideas a particular person has about the "inner energy." The author mentions the energy transfer from guru to student. The ideas expressed are all the typical ideas about the "inner energy" that one reads from people who follow many different paths.
What I find troubling, from my own experience as a premie, and also from my own experience doing LSD and practicing other spiritual disciplines, is that the "inner energy" is spoken of in such incomprehensible ways. People are so quick to say that the experience is ineffable and there is no way to talk about it. But I seem to be able to talk about my own experiences. And I have never felt an "inner energy" that seems to merit all the praises that Gok and others keep talking about. I have experienced love, but I prefer no to refer to it as "energy." I prefer the word "feeling." In common English usage, "energy" and "feeling" are not synonymous.
I asked Tempora to clarify what he meant by the "inner energy" but he did not take up the challenge. I'm still waiting for somebody to speak English about all this.
Rawat seems to limit his vocabulary on this subject to the word "peace." In contrast, his brother Satpal, on his website Manav Dharam, still speaks about the life-force that permeates the universe and sustains one's breath, in much the same way that Shri Hans spoke of it. See Manav Dharam, for comparison.
At this point, I find myself content to feel good in the normal ways that human beings feel good. Am I missing out on something here? Have you, Gok, experienced something that I have never encountered? Or is it the case that you "believe" there is something to experience (the soul, the Atman, the inner Self beyond the senses, etc) that you have still a long way to go before you experience adequately enough?
My impression is that the difference between a practicing premie and an ex-premie is not what a person experiences while they are practicing Knowledge, but what one's expectations, goals, and beliefs are. Therefore, I sustect that there is actually no one around who can answer my questions about the inner energy. There are only people who believe in it.