2014 NEC adds IEEE battery standards.

2014 Version of the National Electric Code (NEC) introduces definition: Battery System

In the 2014 version of the code, Battery Systems are included in Article 100 - Definitions. 

 

Plus a much expanded battery systems - Article 480.  Storage Batteries Note: IEEE standards for sizing and servicing batteries are now listed in the NEC.

Stay tune for a detail report on the changes.