Give her a moment. She's just going to lean against Wing and try not to simply pass out right there. This whole ordeal has been exhausting, and the wash of relief is something on it's own.

"Well, on the contrary, I'm not leaving you here, Wing. From... what I gather, you need to stay in the light. My generator here will be more than enough to last the night. It runs on energon, so..."

So there.

"As long as you stay in here, you'll be good until morning and we can get you to someplace that will be better lit."

Eventually she slides away to go slump by the porch and let them have whatever moment they need to have.