howdy,
it might be difficult to run the wire when standing. I have cut a large dado in a post deep enough for 12/2 outdoor wiring and then placed a lengthy dutchman to cover the wire. You could then go up through the shoulder of the post and along side the mortise (another channel needed) and once you are through to the top of the plate you are out of sight.
Look for hanging lights, after searching extensively for recessed cans that would work, no such luck. Not to mention the heat the cans generate next to a combustible material. Maybe track lighting (yuck) or possible some sconces on the posts, or the hanging light.
Yep, you have made it tougher on yourself. Much easier to do, when the sticks are still on sawhorses.
Or, maybe some solar contraption that could have the voltaic on top of the pergola and a short run of wire to the light.
Last edited by mo; 06/08/10 06:19 PM.