Notice - APA DEWAP Harmonised Technical Rules (HTR) BESS Exemption 3.3.3.3(f) - 4 February 2026

PART A

Refer to Section 7 of the Notices and Communications Procedure for more information on making and providing records to the ISO.

Date*

Time*

Method of communication (phone/email etc):*

Confirm the Function(s) is for the purpose of maintaining or improving the NWIS's safety, security or reliability:

System security measures

Outage coordination

Technical connection standards

Exchange of information

Details of contract, arrangement or understanding:

Please identify confidential details of contract, arrangement or understanding below (text will appear in red):

Information Owner(s) claiming confidentiality in respect of information above, please list primary contact only