12-month availability trend
Ferrybridge 1 · rolling
What this shows
Same data as the monthly bars, drawn as a line so the direction of travel is obvious. Watch for sustained dips below the target, short single-month dips are usually planned outages.
Why it's trending this way
WSC (Excluding Boiler) is RED, Quarterly BFP efficiency check, sample within 4 weeks. Recent: 12 Apr, Condenser vacuum excursion (4.2 hrs derated, ~£18k lost).
Historical data
| Period | Value | Target | Delta | Status |
|---|---|---|---|---|
| May '25 | 93.1% | 96.0% | -2.9% | Below target |
| Jun '25 | 93.5% | 96.0% | -2.5% | Below target |
| Jul '25 | 93.2% | 96.0% | -2.8% | Below target |
| Aug '25 | 93.4% | 96.0% | -2.6% | Below target |
| Sep '25 | 94.0% | 96.0% | -2.0% | Below target |
| Oct '25 | 95.0% | 96.0% | -1.0% | Below target |
| Nov '25 | 95.0% | 96.0% | -1.0% | Below target |
| Dec '25 | 95.5% | 96.0% | -0.5% | Below target |
| Jan '26 | 96.3% | 96.0% | +0.3% | On / above target |
| Feb '26 | 96.0% | 96.0% | +0.0% | On / above target |
| Mar '26 | 96.3% | 96.0% | +0.3% | On / above target |
| Apr '26 | 94.1% | 96.0% | -1.9% | Below target |
