Step 1 — Relevant industry TenneT Holding B.V. is a transmission system operator owned by the Dutch State. This fits the Regulated Utilities methodology, specifically electricity transmission/network utility. TenneT’s business is essential infrastructure, largely regulated, capital-intensive, and not primarily exposed to competitive market forces. I will therefore use the regulated utility framing. Since the provided data does not include full S&P-specific adjustments such as purchased power obligations, guarantees, surplus cash haircuts, regulatory deferrals, or detailed hybrid treatment, I use the baseline formulas with transparent approximations. Key assumptions used consistently: - EBITDA is reconstructed as operating profit plus depreciation and amortisation. - Cash interest is interest paid from financing cash flows. - Cash taxes are taxes paid/refunded from operating cash flows. - Reported debt includes long-term borrowings + short-term borrowings. - Lease liabilities are added to debt. - Pension deficit is added to debt using recognised defined benefit liability. - Hybrid capital: S&P often gives hybrids partial equity credit. I assume 50% debt treatment. - Eligible cash is deducted in full due to lack of information on restricted/operating cash requirements. - No adjustments are made for guarantees, nonrecurring items, or JV proportional EBITDA beyond disclosed share of profit because insufficient data is provided. --- Step 2 — 2021 Adjusted EBITDA Formula: Adjusted EBITDA = reconstructed EBITDA + lease / other adjustments, if applicable Reconstructed EBITDA: - 2021 operating profit/loss = -€275m - 2021 depreciation and amortisation = €1,165m EBITDA = -€275m + €1,165m = €890m No additional lease EBITDA adjustment is made because depreciation/amortisation already includes IFRS lease depreciation, and interest is handled through cash interest. No sufficiently identifiable nonrecurring losses/gains are adjusted. 2021 Adjusted EBITDA = €890m --- Step 3 — 2021 FFO Formula: FFO = Adjusted EBITDA - cash interest - cash taxes Inputs: - Adjusted EBITDA = €890m - Cash interest paid = €174m - Cash taxes paid/refunded = €246m FFO = €890m - €174m - €246m = €470m 2021 FFO = €470m --- Step 4 — 2021 Adjusted Debt Formula: Adjusted Debt = reported debt + leases + pension deficit + hybrid debt portion - eligible cash Reported debt at 2022-01-01: - Long-term borrowings = €12,366m - Short-term borrowings = €1,339m - Reported borrowings = €13,705m Other debt-like items: - Lease liabilities = noncurrent lease liabilities €235m + current lease liabilities €169m = €404m - Pension deficit = €351m - Hybrid capital = €2,125m; assumed 50% debt treatment = €1,062.5m - Cash and cash equivalents = €3,204m Adjusted Debt = €13,705m + €404m + €351m + €1,062.5m - €3,204m Adjusted Debt = €12,318.5m 2021 Adjusted Debt = €12,318.5m --- Step 5 — 2021 Adjusted Debt / Adjusted EBITDA Adjusted Debt / Adjusted EBITDA = €12,318.5m / €890m = 13.84x 2021 leverage = 13.8x --- Step 6 — 2021 FFO / Adjusted Debt FFO / Adjusted Debt = €470m / €12,318.5m = 0.0382 2021 FFO / Adjusted Debt = 3.8% --- Step 7 — 2022 Adjusted EBITDA Reconstructed EBITDA: - 2022 operating profit/loss = -€976m - 2022 depreciation and amortisation = €1,233m EBITDA = -€976m + €1,233m = €257m No additional adjustment is made for leases, nonrecurring gains/losses, or JV proportional EBITDA due to insufficient information. 2022 Adjusted EBITDA = €257m --- Step 8 — 2022 FFO Formula: FFO = Adjusted EBITDA - cash interest - cash taxes Inputs: - Adjusted EBITDA = €257m - Cash interest paid = €202m - Cash taxes paid/refunded = €231m FFO = €257m - €202m - €231m = -€176m 2022 FFO = -€176m --- Step 9 — 2022 Adjusted Debt Reported debt at 2023-01-01: - Long-term borrowings = €19,006m - Short-term borrowings = €709m - Reported borrowings = €19,715m Other debt-like items: - Lease liabilities = noncurrent lease liabilities €574m + current lease liabilities €155m = €729m - Pension deficit = €174m - Hybrid capital = €2,125m; assumed 50% debt treatment = €1,062.5m - Cash and cash equivalents = €6,547m Adjusted Debt = €19,715m + €729m + €174m + €1,062.5m - €6,547m Adjusted Debt = €15,133.5m 2022 Adjusted Debt = €15,133.5m --- Step 10 — 2022 Adjusted Debt / Adjusted EBITDA Adjusted Debt / Adjusted EBITDA = €15,133.5m / €257m = 58.88x 2022 leverage = 58.9x --- Step 11 — 2022 FFO / Adjusted Debt FFO / Adjusted Debt = -€176m / €15,133.5m = -0.0116 2022 FFO / Adjusted Debt = -1.2% --- Step 12 — Year-on-year credit trend classification Signal 1: Leverage - 2021 Adjusted Debt / EBITDA = 13.84x - 2022 Adjusted Debt / EBITDA = 58.88x - Change = 58.88x - 13.84x = +45.04x Threshold: - ≥ +0.2x = Deteriorating Signal 1 = Deteriorating Signal 2: Cash-flow coverage - 2021 FFO / Debt = 0.0382 - 2022 FFO / Debt = -0.0116 - Change = -0.0116 - 0.0382 = -0.0498 Threshold: - ≤ -0.03 = Deteriorating Signal 2 = Deteriorating Both leverage and cash-flow coverage deteriorated materially. EBITDA fell sharply despite higher revenue, operating loss widened, FFO turned negative, and adjusted debt increased due to significantly higher borrowings and capex-driven financing needs. Although cash balances and a capital contribution partly offset debt growth, they were not sufficient to prevent a clear weakening in credit metrics. Deteriorating