John you might remember the conversation with ChatGPT where it acknowledged the need to rigidly stick to the laws of physics and nature where we see them. After that, all its continued use of the term renewables becomes maybe a little irritating, a reminder of its programming in ignorance, but still just programing.
The positive mathematical sign indicates direction of energy flow, from sun to Earth, adding to Earth, never subtracting from it.
This is the one fundamental rule we need to remeber has to be strictly observed, because that energy put to use by either us or nature has to lower temperature by E=MC squared alone.
Every failure to observe that rule, has to result in unnecessary temperature increase, the same maths applies in every case.