ELelexon
SAA Market Reports

Residual Cashflow Reallocation (RCRC) stream

Changed on

This endpoint provides a stream of Residual Cashflow Reallocation (RCRC) data for settlement periods. Results can be filtered by date range, settlement period range, and settlement run type.

The RCRC Multiplier (£/MWh) is calculated by dividing Total Residual Cashflow (£) by Total System Credited Energy Volume (MWh). The RCRC Multiplier can be applied to a BSC Party's Credited Energy Volume (CEV) to calculate the party's RCRC value for a specified Settlement Period.

get/market-reports/residual-cashflow-reallocation/stream

Request

  • Base URL
    https://data.elexon.co.uk/bmrs/api/v1
  • Auth
    none declared

Query parameters

fromDatestring date required
Example:2026-08-04

The start of the settlement date range to filter.

toDatestring date required
Example:2026-08-04

The end of the settlement date range to filter.

settlementPeriodFrominteger
Example:1

The start of the settlement period range to filter (inclusive). If provided, settlementPeriodTo must also be provided.

settlementPeriodTointeger
Example:48

The end of the settlement period range to filter (inclusive). If provided, settlementPeriodFrom must also be provided.

settlementRunType'II' | 'SF' | 'R1' | 'R2' | 'R3' | 'RF' | 'DF'
Example:II

The settlement run type to filter. If omitted, the best available run type is returned for each settlement period based on the priority order: II < SF < R1 < R2 < R3 < RF < DF.

Response

Data retrieved

settlementDatestring date

The settlement date.

settlementRunTypestring nullable

The settlement run type.

settlementPeriodinteger

The settlement period.

residualCashflowMultipliernumber double

The residual cashflow multiplier.

Example response

[
  {
    "settlementDate": "2026-08-04",
    "settlementRunType": "II",
    "settlementPeriod": 43,
    "residualCashflowMultiplier": -0.95623106
  }
]

Changes