Market rules for the implementation of balancing group accounting for electricity
The market rules for the implementation of the electricity balancing group billing ( MaBiS ) are a resolution of the Federal Network Agency . With this resolution, the authority regulates all business processes and market communication related to balancing group accounting . Due to the regulation , the requirements are binding to be implemented by the market participants.
history
The liberalization of the market, i.e. the free choice of electricity supplier independent of the network operator, made it necessary to regulate how the electricity supplied by a supplier through an external network is billed, especially in the event that the network operator has not taken the amount of energy from a supplier's balancing group which the network operator previously reported in the assignment list. The allocation list is the list that is binding for balancing and that the network operator sends to the supplier as a basis before the delivery month. The over- or under-consumption of the customer compared to the forecast of the network operator (value from the allocation list) is not linked to the balancing group billing. The network operator offsets these amounts of energy using the excess / reduced amount billing. Due to the differences between the forecast data reported by the network operator in the allocation list before the delivery month and the quantities actually balanced by the network operator after the delivery month, there were repeated deviations that had to be covered by expensive balancing energy. These were then assigned to the supplier at the end. MaBiS can now reveal these problems and, in the event of deviations, they are attributed to the network operator.
The assignment list as a basis must be available to the supplier on the 16th working day of the month prior to the delivery month. (See GPKE / GeLi.) If this is not available, the basis for the accounting is missing. An energy setting by the supplier does not have to take place here. In this case, the network operator will take this into account.
Data exchange and mass balancing (DuM)
With the guideline for data exchange and quantity balancing ( DuM ), the first binding framework was created for an automatable billing of a balancing group for the medium of electricity. DuM was published in 2005 by what was then the Association of Network Operators (VDN). The shortcomings of the DuM quickly became apparent in the form of its insufficient depth of regulation and the lack of interlinking with the preliminary business processes for supplying customers with electricity (GPKE), which is why work on a successor began in 2007.
Market rules for the implementation of balancing group accounting for electricity (MaBiS)
The MaBiS 1.0 came into force on April 1, 2011th It builds on the DuM. With the successor MaBiS, particular importance was attached to fully automatic electronic data exchange, which includes all essential processes, i.e. not only the balancing group accounting, but also the clarification processes for allocating the differences. For this purpose, the existing EDIFACT message types for the German energy market were specified and additional message types were added so that all essential processes can also be handled automatically.
MaBiS 2.0 came into force on April 1, 2014 . The following points correspond to the most important procedural changes:
- Versioning of standard load profiles
- Exchange of clearing lists for the delta time series (BIKO → VNB)
- Exchange of clearing lists for the balancing group balance (BIKO → BKV)
- Activation of the network time series for the neighboring DSO (previously only for the BIKO)
- Balancing group allocation lists are only sent when a subscription is requested if there were changes in the accounting month concerned
- Integration of the previously valid supplementary documents (including implementation questions, effect of the MaBiS status)
Message types
The following EDIFACT message types are used in the following combinations of purposes at MaBiS:
| Message type | comparison | Purpose of use BGM-DE1001 |
|---|---|---|
| APERAK | old, already at DuM | 313 = Application system error message |
| CONTRL | old, already at DuM | - / - |
| IFTSTA | new with MaBiS | Z03 = test / data status |
| MSCONS | old, already at DuM | 7 = process report |
| MSCONS | new with MaBiS | BK = time series in the context of balancing group accounting |
| MSCONS | new with MaBiS | Z06 = standardized load profile |
| MSCONS | new with MaBiS 2.0 | Z16 = profile share |
| ORDERS | new with MaBiS | E40 = balancing group assignment list |
| ORDERS | new with MaBiS | Z05 = supplier clearing list |
| ORDERS | new with MaBiS | Z19 = standardized load profile / profile set |
| PRICAT | new with MaBiS | Z04 = balancing energy |
| UTILMD | new with MaBiS | E40 = balancing group assignment list |
| UTILMD | new with MaBiS | Z05 = supplier clearing list |
| UTILMD | new with MaBiS | Z07 = activation / deactivation of balancing meter point (s) |
| UTILMD | new with MaBiS | Z08 = reassignment of metering point (s) |
| UTILMD | new with MaBiS 2.0 | Z18 = profile definition (s) |
| UTILMD | new with MaBiS 2.0 | Z17 = authorization to assign |
See also
Web links
- Federal Network Agency ( Ruling Chamber 6) - Official website for MaBiS at the Federal Network Agency
- edi-energy.de - Official website of the news formats
Individual evidence
- ↑ [1] ( Page no longer available , search in web archives ) Info: The link was automatically marked as defective. Please check the link according to the instructions and then remove this notice.
