hey bricktown, I see you are a very experienced electrician, and I have a few important electrical questions. #1 Do i need to ground my wall socket if I am going to be running close to 15 amps of ballasts on it, and then my second question is, with a standard breaker from an old house, and standard wall sockets can I run 240v ballasts? Or do I need to upgrade my breaker and or wall sockets? PLEASE respond. I have been a hydroponic gardener, and an outdoor gardener for over 5 years, and have worked at a hydroponic store and can answer any questions that you have. I would love to hear your response. Please respond on my page, just leave me a message. Thank You!