What are the requirements for battery installation?

§ 111.15-5 Battery installation. (a) Large batteries. Each large battery installation must be in a room that is only for batteries or a box on deck. Installed electrical equipment must meet the hazardous location requirements in subpart 111.105 of this part. (b) Moderate batteries.

Is working on a battery considered energized electrical work?

Working on a battery should always considered energized electrical work. NFPA 70E ®, Standard for Electrical Safety in the Workplace®, Chapter 3 covers special electrical equipment in the workplace and modifies the general requirements of Chapter 1.

What are the safety requirements related to batteries & Battery rooms?

Employers must consider exposure to these hazards when developing safe work practices and selecting personal protective equipment (PPE). That is where Article 320, Safety Requirements Related to Batteries and Battery Rooms comes in.

Are battery storage systems dangerous?

There has been a fair amount of news about battery storage systems being involved in fire and explosion incidents around the world. Do not forget that these are not the only safety issues when dealing with batteries. Battery systems pose unique electrical safety hazards.

What happens if you send an employee into a battery room?

Sending an employee who is trained only for the normal operating conditions into a battery room under thermal runaway, for example, is knowingly exposing an unqualified person to risk of injury. The employer is responsible for protecting their employees from known or recognized hazards in the workplace.

What are the challenges of a utility-scale battery storage project?

Utility-scale battery storage projects, like any energy project, present land use, permitting, environmental, and health and safety challenges. Developers must anticipate and address these issues to successfully meet project development timelines and goals.