In this issue: special report on the Top 25 Changes to the 2020 National Electrical Code, residential service contracting tips and tricks; trends in the offshore wind market; ground-fault protection at marinas and the 2020 NEC; how to choose the right arc flash PPE; changes to electric vehicle charging standards; hyperscale data center trends and how they affect electrical contractors; understanding the life safety provisions in NFPA 72; the consequences of worker misclassification issues; new product introductions; National Electrical Code coverage; and more!