Storage Fleet Duty Mirror
GB public storage instruction records · observation date 2026-09-14
30 complete UTC days: 2026-08-15 to 2026-09-13 inclusive. The endpoint 2026-09-14 is excluded. Public records may later be revised; this card retains the dated snapshot.
Distributions cover BM-unit identifiers classified as storage with high confidence in the frozen public classification, with at least one recorded acceptance in this window. Units without such records are outside these distributions.
| Measure | p25 | Median | p95 | Valid n |
|---|---|---|---|---|
| Accepted BM actions / dayRecorded acceptances divided by 30 days; action granularity can change with market rules. | 41.9 | 59.1 | 102.1 | 530 excluded |
| Acceptance net-ramp reversals / dayChanges between successive nonzero acceptance ramp directions; not charging cycles or charge/discharge crossings. | 8.0 | 11.4 | 20.6 | 530 excluded |
| Instructed trajectory area / MW / dayMWh / MW / day; absolute-endpoint area approximation divided by positive frozen capacity and 30 days. Not metered delivery. | 0.61 | 1.63 | 3.21 | 530 excluded |
Percentiles use linear interpolation of the stored table values. Each displayed row has at least five valid identifiers. No individual points or maxima are shown; aggregation is not a guarantee against every inference about a public population.
Capacity uses the frozen registry denominator, not today's usable capacity. Energy normalisation has its own positive-capacity subset. Missing values are excluded, not counted as zero. Successive daily windows overlap; these bands do not establish a trend or an explanation.
Can describe: the distribution of accepted actions, acceptance ramp-sign changes and instructed trajectory area in this public record window.
Cannot establish: the full service stack, physical output, internal stress, health, degradation, safety, profitability or financing suitability.
To examine further: the method and dated evidence can be checked before making any comparison.