I read what threads I could find on this subject, but most of it deals with technical data such as amps, volts, etc. Call me "Simple Simon" or whatever but please just tell me how ya'll are lighting and powering your structures. I noticed on the back of my Tech MRC 280 Train Controller that there is just one fixed AC outlet for accessories. Is this all I need? And from your age old wisdom, what do you use to light and power your structiures? Is there a book on the subject?