2019 high country sink wall framing

[MonteAz]

Installing roof top solar panels. Want to run main wiring through roof by way of plumbing vent on the sink wall to the bay area under the bath/bedroom. My attempt to drill a 1/2 inch hole next to the vent discovered truss material blocking the route along the vent pipe to the bay area. Is this a possible venture or is there a better route? Thanks for any assistance! MonteAz.