| GBP millions | FY2018 | FY2019 | FY2020 | FY2021 | FY2022 | FY2023 | Trend | YoY |
|---|---|---|---|---|---|---|---|---|
| Cash & cash equivalents | 1.5 | 47.8 | 8.0 | 13.3 | 22.5 | 9.4 | −58.3% | |
| Cash & short-term investments | 1.5 | 47.8 | 8.0 | 13.3 | 22.5 | 9.4 | −58.3% | |
| Receivables | 5.5 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | — | |
| Inventory | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | — | |
| Total current assets | 7.0 | 48.3 | 8.1 | 14.8 | 24.1 | 10.3 | −57.2% | |
| Property, plant & equipment | 220.5 | 310.5 | 405.7 | 437.6 | 504.3 | 616.0 | +22.1% | |
| Goodwill & intangibles | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | — | |
| Long-term investments | 0.5 | 0.1 | 0.0 | 0.1 | 0.4 | 1.8 | +382.1% | |
| Total assets | 228.2 | 369.0 | 429.6 | 514.5 | 596.5 | 667.3 | +11.9% | |
| Payables | 3.3 | 3.1 | 1.7 | 1.4 | 1.3 | 3.4 | +173.4% | |
| Short-term debt | 0.0 | 0.0 | 1.8 | 3.8 | 14.8 | 0.0 | −100.0% | |
| Total current liabilities | 1.4 | 3.1 | 3.1 | 6.7 | 23.9 | 3.4 | −85.7% | |
| Long-term debt | 24.7 | 23.5 | 74.2 | 110.9 | 122.4 | 179.9 | +47.0% | |
| Total debt | 24.7 | 23.5 | 74.2 | 110.9 | 137.2 | 179.9 | +31.2% | |
| Net debt | 23.2 | (24.3) | 66.2 | 97.6 | 114.7 | 170.5 | +48.7% | |
| Deferred revenue | 0.0 | 0.7 | 0.1 | 1.9 | 2.4 | 0.0 | −100.0% | |
| Total liabilities | 29.9 | 28.3 | 80.1 | 120.3 | 150.6 | 189.2 | +25.6% | |
| Total equity | 198.3 | 340.7 | 349.5 | 394.2 | 445.9 | 478.1 | +7.2% | |
| Retained earnings | 20.2 | 42.1 | 50.9 | 61.0 | 52.2 | 73.2 | +40.3% |
Amounts are shown in the stated units; per-share amounts and shares are unscaled. Negative amounts are in brackets.
