A document that describes the Business Architecture.
The BAD describes the Business Architecture, which is defined in SEC Section A as:
the business architecture which is designed to enable Parties to use the Services and/or to enable Parties, Energy Consumers and those acting on behalf of Energy Consumers to access the functionality described in the Technical Specifications.
The Functional and Process Areas that are covered in the BAD and BAM include:
Manage Inventory
Install and Commission
Configure Device and Payment Mode
Read
Manage Device
Decommission and Replace
Manage Security Credentials
DCC Processing
Manage Service