That's how cops used to catch growers. Spikes in electric bills. However, solar panels aren't decorative and test batch before full prod.

If some back waters grow op has a sophisticated system, then maybe Bill C who claims he has the most advanced growing system has them beat.

http://science.howstuffworks.com/life/botany/grow-house3.htm

http://dailycaller.com/2012/11/27/marijuana-g...lar-power/