1 - Start of supply - from Balance Supplier
Start of supply – from Balance Supplier
The process is generally used for start of supply of energy in a metering point. The following business processes are supported:
- Change of balance supplier
- Customer move in
- Cancellation/rollback of 1 and 2 above
If a meter read is needed to perform the start of supply, the message CollectedData could be sent from the New balance supplier to Elhub. Prior to the startup of this process, it is recommended that the new balance supplier performs a preswitch check, ref.Verify masterdata Metering Point ID from Balance Supplier and Grid Access Provider to verify metering point masterdata.
The process starts with the message Request start of supply from the new balance supplier to Elhub. If the validation of the message is OK and the element regarding positive acknowledgement is set in the Header class, the message ConfirmStartOfSupply is returned. If the message violates the validation rules the message RejectStartOfSupply is returned.
Sequence diagram start of supply – from balance supplier
Messages Start of supply – from Balance Supplier
The main messages used in the process are described below.
Request Start of Supply
Code usage
Element name | Code | Code list | Description |
|---|---|---|---|
Document Type | 392 | UN/CEFACT | Request change of supplier |
E02 | ebIX | Cancellation of supply | |
Business Process | BRS-NO-101 | Elhub | Start of supply - Change of supplier |
BRS-NO-102 | Elhub | Start of supply - move in - in the future | |
| BRS-NO-103 | Elhub | Start of supply - move in - back in time | |
| BRS-NO-104 | Elhub | Change of supplier from last resort | |
| BRS-NO-111 | Elhub | Rollback - start of supply | |
Business Process Role | DDQ | UN/CEFACT | Balance supplier |
Message Implementation Guide
Ref. RequestStartOfSupply
ConfirmStartOfSupply
Code usage
Element name | Code | Code list | Description |
|---|---|---|---|
Document Type | 414 | UN/CEFACT | Acknowledgement of change of supplier |
E02 | ebIX | Cancellation of supply | |
Business Process | BRS-NO-101 | Elhub | Start of supply - Change of supplier |
BRS-NO-102 | Elhub | Start of supply - move in - in the future | |
| BRS-NO-103 | Elhub | Start of supply - move in - back in time | |
| BRS-NO-104 | Elhub | Change of supplier from last resort | |
| BRS-NO-111 | Elhub | Rollback - start of supply | |
Business Process Role | DDQ | UN/CEFACT | Balance Supplier |
Message implementation guide
Ref. ConfirmStartOfSupply
Reject start of supply
Code usage
Element name | Code | Code list | Description |
|---|---|---|---|
Document Type | 414 | UN/CEFACT | Acknowledgement of change of supplier |
E02 | ebIX | Cancellation of supply | |
Business Process | BRS-NO-101 | Elhub | Start of supply - Change of supplier |
BRS-NO-102 | Elhub | Start of supply - move in - in the future | |
| BRS-NO-103 | Elhub | Start of supply - move in - back in time | |
| BRS-NO-104 | Elhub | Change of supplier from last resort | |
| BRS-NO-111 | Elhub | Rollback - start of supply | |
Business Process Role | DDQ | UN/CEFACT | Balance Supplier |
ResponseReason | E10 | ebIX | Metering point not identifiable |
E16 | ebIX | Unauthorized balance supplier | |
E17 | ebIX | Requested switch date not within time limits | |
E22 | ebIX | Metering point blocked for switching | |
| EH049 | Elhub | End User transferred to Balance Supplier of Last Resort |
Message Implementation Guide
Ref. RejectStartOfSupply