Possibly a stupid question, but my wife asked and I couldn't say for certain. We're planning a long cross country trip this summer, I'm planning on 1,365 watts of solar for our travel trailer's roof. Will those panels charge our batteries while we drive? It seems like they obviously would, but I thought I'd ask. Reason for asking: If we're driving for 8 hours a day, it'd be nice to arrive at the next camping spot with fully charged batteries. TIA!