 Okay. Now, where's our solar guy that had questions? Oh, no, we were going to ask another question. What was it that we had for our solar guy? Oh, yeah, yeah, yeah. On service and efficiency and all of that, right? What else? We had another question. Anybody want to help me here? Go on, Mark. Make fun of me. Tell me. Mark, are you there? You bet. Hey, man.