So, if we're keeping track, you came out swinging with a pretty aggressive response to an industry professional who was explaining things in very calm and simple terms, and then when they rightly took you to task for the very basic errors you made, all of a sudden they're being a dick and the discussion isn't civil? Maybe you should try a civil response to begin with and maybe the conversation might head to sunnier pastures, friend?

You certainly aren't a power systems engineer, so why mention your qualifications at all? They aren't meaningful here.