Energy Code Ace - For hotel and motel guest rooms, install controlled receptacles for at least one-half of the 120-volt receptacles in each guest room. 5 (a). main switchboard. Locate main switchboard in a dedicated main electrical room accessible to authori ormers: NEMA TP-1. Oil-filled transformers, if used, must be located in an outdoor secure area or within a suita l utility company. Calculate service in accordance with National Electric Code (NEC). Today, most hotels use high-tech hotel key cards which allow guests easy, secure access to their rooms and avoid excess energy consumption when the guests are not in the room. 5) for electrical power distribution systems of nonresidential and hotel/motel occupancy buildings. 1 What's New for the 2022 Energy Code? The significant change. I'm here to help you figure it out — no jargon, no hassle. Ask anything, and I'll do my best to get you what you need. COPYRIGHT © 2026 INTERNATIONAL CODE COUNCIL, INC. ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to. Our comprehensive system solutions for the electrical installation of hotel buildings support reliable energy distribution, intelligent room automation, suitable lighting and effective sun protection. At the same time, we offer building owners maximum cost-effectiveness, electrical planners.