Good Morning! Thanks for the kind words—stoked you're here. Your biggest challenge is spot on: nailing efficient, long-lasting installs is what separates good jobs from ones that last 25+ years with zero callbacks. From my years on roofs (and dealing with NZ weather), here are the key best practices I always hammer home: 1. Solid Mounting & Waterproofing — Use quality rails/flashing. Proper lag/bolt torque, correct flashing integration, and no shortcuts on sealant = leak-proof longevity. 2. Clean, Organized Wiring — Route cables neatly, use UV-resistant conduit, proper strain relief, and label everything. Avoid pinching or exposure—prevents failures over time. 3. Safety First (Always) — Full PPE on every job: harness, helmet, gloves. One slip can end a career. These are the foundations—I'll be dropping full modules in the Classroom soon (free basics to start, premium for deeper dives). What's your current setup like (residential/ground mount, roof type)? Share a photo or details if you want specific feedback—happy to troubleshoot live! Looking forward to your contributions too. ⚡ Cheers, Garry.