Clearing Calendar

{
  "bilanzierungsmonat": "<string>",
  "clearing_end_bg_szr": "<string>",
  "clearing_end_bk_szr": "<string>",
  "clearing_start_bg_szr": "<string>",
  "clearing_start_bk_szr": "<string>",
  "current_phase": "<string>",
  "erstaufschlag_bg_szr": "<string>",
  "erstaufschlag_bk_szr": "<string>",
  "final_deadline": "<string>",
  "preliminary_deadline": "<string>"
}

The clearing calendar computes the MaBiS deadlines for a given settlement month. All deadlines are calculated in working days (Werktage) after the end of the settlement month, following BK6-24-174 rules.

Phases

The MaBiS clearing process follows a fixed sequence of phases:

Deadline fields

Field	Timing	Description
`erstaufschlag_bg_szr`	M+10 WT	BG-SZR Erstaufschlag — first aggregation summary published for balance groups
`erstaufschlag_bk_szr`	M+12 WT	BK-SZR Erstaufschlag — first aggregation summary published for balance circles
`clearing_start_bg_szr`	M+11 WT	BG-SZR clearing phase begins
`clearing_start_bk_szr`	M+13 WT	BK-SZR clearing phase begins
`clearing_end_bg_szr`	M+30 WT	BG-SZR clearing phase ends
`clearing_end_bk_szr`	M+30 WT	BK-SZR clearing phase ends
`preliminary_deadline`	M+18 WT	Preliminary billing deadline
`final_deadline`	M+42 WT	Final billing deadline

Current phase

The current_phase field indicates which phase the settlement month is currently in:

Phase	Meaning
`erstaufschlag`	Before or during the Erstaufschlag period
`clearing`	Active clearing phase
`final`	Between preliminary and final billing (includes objection window M+18–30 WT)
`closed`	Past the final deadline

Call GET /mabis/clearing-calendar?bilanzierungsmonat=2026-01-01 to compute deadlines for any month before creating a Clearing Period.

MaBiS clearing calendar for a settlement month.

bilanzierungsmonat

string

required

Settlement month (YYYY-MM-DD)

clearing_end_bg_szr

string

required

BG-SZR clearing phase end (30 WT)

clearing_end_bk_szr

string

required

BK-SZR clearing phase end (30 WT)

clearing_start_bg_szr

string

required

BG-SZR clearing phase start (11 WT)

clearing_start_bk_szr

string

required

BK-SZR clearing phase start (13 WT)

current_phase

string

required

Current phase: erstaufschlag, clearing, final, closed

erstaufschlag_bg_szr

string

required

BG-SZR Erstaufschlag deadline (10 WT)

erstaufschlag_bk_szr

string

required

BK-SZR Erstaufschlag deadline (12 WT)

final_deadline

string

required

Final billing deadline (42 WT)

preliminary_deadline

string

required

Preliminary billing deadline (18 WT)

⌘I

Core

Cost of Energy

Schedule Management

Portfolio Forecasts

Settlement Management (MaBiS)

Phases

Deadline fields

Current phase

​Phases

​Deadline fields

​Current phase

Phases

Deadline fields

Current phase