Battery Energy Storage System Control Guidelines

What is a safety standard for stationary batteries?

Safety standard for stationary batteries for energy storage applications, non-chemistry specific and includes electrochemical capacitor systems or hybrid electrochemical capacitor and battery systems. Includes requirements for unique technologies such as flow batteries and sodium beta (i.e., sodium sulfur and sodium nickel chloride).

What should be included in a battery energy storage quote?

Safety exclusion zone around battery energy storage system if required. Location of main switchboard. Any other existing NET on site. Quotation should indicate whether the battery energy storage system is portable for customers to relocate to a different location in the future.

What is the purpose of the battery management guide?

The guide is intended to provide assistance to users of stationary battery systems in determining appropriate battery management strategies that may be applied by addressing the primary similarities and differences in battery design and operation for standby versus cycling applications.

What are the customer requirements for a battery energy storage system?

Any customer obligations required for the battery energy storage system to be installed/operated such as maintaining an internet connection for remote monitoring of system performance or ensuring unobstructed access to the battery energy storage system for emergency situations. A copy of the product brochure/data sheet.

How many battery energy storage systems are there?

Currently, approximate 70 battery energy storage systems with power ratings of 1 MW or greater are in operation around the world. With more and more large-scale BESS being connected to bulk systems in North America, they play an important role in the system reliability.

How should battery energy storage system specifications be based on technical specifications?

Battery energy storage system specifications should be based on technical specification as stated in the manufacturer documentation. Compare site energy generation (if applicable), and energy usage patterns to show the impact of the battery energy storage system on customer energy usage. The impact may include but is not limited to: