I am afraid the one caught up in semantics seems to be you,
but it's not recurring revenue which is the revenue which is the revenue that matters for this stock because that's the revenue that proves the technology.
Unless you know of any other reason someone would buy a reactor and never use it, or purchase not one but two to only seldom use them.
With out having a solar panel, QTMM will have recurring revenue from the quantum dots used in further testing of other products using quantum dots.