Signage and signs required for energy storage stations

Where can I find information about station signage & visibility?

General information about sign placement and visibility can be found in Chapter 2A, Part 2 of the MUTCD. Station signage helps EV drivers identify charging stations. It also helps charging station hosts communicate and enforce policies related to the use of the charging infrastructure and associated parking spaces.

Do energy storage systems need to be labeled?

2021 IRC Section R328.2 states: “Energy storage systems (ESS) shall be listed and labeled in accordance with UL 9540.” UL 9540-16 is the product safety standard for Energy Storage Systems and Equipment referenced in Chapter 44 of the 2021 IRC. The basic requirement for ESS marking is to be “labeled in accordance with UL 9540.”

What is a stationary energy storage system?

A stationary energy storage system is a structure that houses large batteries, connected to a renewable energy source, an electronic control system, inverter, and thermal management system. All these components are in one enclosure, either outside or within a building.

What is charging station signage?

Appropriate charging station signage can: Identify charging station corridors. Signage for charging stations falls into two categories: wayfinding signage and station signage. Wayfinding signage helps EV drivers navigate to charging stations from other locations, such as a freeway exit.

Are stationary energy storage systems dangerous?

Stationary energy storage systems (ESS) can be dangerous. However, they can be made safer by following essential guidelines such as emergency planning, adhering to installation requirements, and labeling any hazards present. NFPA 855 is an important standard to follow to maintain worker safety around ESS.

Why is EV charging station signage important?

Signage for electric vehicle (EV) charging stations is an important consideration at workplaces, public charging stations, parking garages, and multifamily housing that offer access to EV charging infrastructure. Appropriate charging station signage can: Identify charging station corridors.