In this issue: special report on the new mandate for residential rooftop solar in California; where does pro AV end and electrical begin; skilled labor shortage update; ways to future-proof a construction business; how to properly apply Code requirements in hazardous locations; the evolution of electrical safety; how to get in on the connected home market; electrical residential service secrets; the case of the defective neutral; the state of outdoor lighting; national construction project starts update; top 50 electrical distributors; OSHA safety trends worth watching; motor calculations explained; National Electrical Code coverage; and more!