Part of Grid Network » Transmission Professionals Group The Transmission Professionals special interest group covers the distribution of power from generation to final destination. Join Follow via RSS Home Posts Q&A Calendar News Members Experts Sponsors WARNING: SIGN-INYou need to be a member of Energy Central to access some features and content. Please sign-in or register to continue. Already Member? Sign In. Username * Enter your Energy Central username. Password * Enter the password that accompanies your username. Remember me Forgot your password? New to Energy Central? Applying for membership with Energy Central allows you to connect with a network of more than 200,000 global power industry professionals. Apply today, it's free!