ONS · Great Britain OCM
6.2758 p/kWh
Latest reported-day SAP
- ONS-reported date
- 2026-09-27
- ONS publication date
- 2026-10-01
- Last successful ingestion
- 2026-10-01 17:43 UTC
Price trend
ONS daily SAP · p/kWh
7 days means the latest 7 ONS-reported dates.
Valid days: 7/7. Gaps mean missing or quality-rejected data. The line does not fill them in.
View chart data table
| Date | Price (p/kWh) |
|---|---|
| 2026-09-21 | 6.5474 |
| 2026-09-22 | 6.1475 |
| 2026-09-23 | 6.1758 |
| 2026-09-24 | 6.3978 |
| 2026-09-25 | 6.1034 |
| 2026-09-26 | 6.2201 |
| 2026-09-27 | 6.2758 |
Definition
SAP is the daily system average price on Great Britain's On-the-Day Commodity Market. It is not a business contract quote, supplier tariff or EnergyScope index. ONS classifies it as official statistics in development and the data may be revised.
ONS reported date stored as a UTC date label; published daily SAP, with no EnergyScope averaging or interpolation
Latest 30 reported dates
| Date | SAP (p/kWh) |
|---|---|
| 2026-08-29 | 5.521 |
| 2026-08-30 | 5.5468 |
| 2026-08-31 | 5.7041 |
| 2026-09-01 | 6.0271 |
| 2026-09-02 | 6.1813 |
| 2026-09-03 | 6.0143 |
| 2026-09-04 | 6.0716 |
| 2026-09-05 | 6.3934 |
| 2026-09-06 | 6.357 |
| 2026-09-07 | 6.279 |
| 2026-09-08 | 6.4001 |
| 2026-09-09 | 6.6831 |
| 2026-09-10 | 6.9147 |
| 2026-09-11 | 6.8294 |
| 2026-09-12 | 6.7983 |
| 2026-09-13 | 6.9583 |
| 2026-09-14 | 7.0016 |
| 2026-09-15 | 6.6071 |
| 2026-09-16 | 6.6304 |
| 2026-09-17 | 6.5806 |
| 2026-09-18 | 6.6784 |
| 2026-09-19 | 6.705 |
| 2026-09-20 | 6.7474 |
| 2026-09-21 | 6.5474 |
| 2026-09-22 | 6.1475 |
| 2026-09-23 | 6.1758 |
| 2026-09-24 | 6.3978 |
| 2026-09-25 | 6.1034 |
| 2026-09-26 | 6.2201 |
| 2026-09-27 | 6.2758 |