Bobs PAS isn't even patented anymore... you think ABB, Siemens, Duke, GE, Emerson engineers haven't ever thought of this? This device was invented 25 years ago in Bobs garage w his brother. No better tech in 25 years? Go Google "Phase Angle Synchronization Patents", tell me what you find.. and then explain why this system is better than all the others. Pretty glad you guys took this off our hands, since it hasn't produced one unit on any grid in 6 years...