Resource–Energy system balance

A bounded account of Poland’s physical energy and resource stock, annual flows, network interfaces, dependency observations and observable stock change—without an energy-security verdict.

StockFlowsInterfacesDependencies

Equal ontology, unequal observability. Poland reuses the five frozen system views and harmonised Eurostat backbone, while national/operator evidence remains country-specific and missing cells remain missing.

Verifying release…The channel and immutable manifest are checked before any system is shown.

System views—common ontology

Evidence measures—not forced to Bulgaria’s count

Raw snapshots—retained official responses

Unavailable—explicit measure states

Five common system views

Open a system balance

The small manifest carries only the system index. Opening a system fetches and verifies its content-addressed evidence chunk, historical series and partner distributions.

Stockₜ₊₁ = Stockₜ + additions − retirements

Change is published only at the boundary observed

Compatible Eurostat capacity series support a transparent annual net-stock change. It is not relabelled as gross additions or retirements. Nuclear and LNG projects retain planned, permitted-preparatory-work or under-construction states until commissioning or operation is established.

Net stock changeOfficial capacity[t] minus capacity[t−1] for consecutive observed cells.

Project stagePlanning, permits and construction remain evidence of accumulation—not current stock.

Operating stockOnly commissioned or operating evidence enters the present balance.

Non-equivalence rules

Quantities that must not collapse

Each statement is a hard publication boundary, not a caveat applied after analysis.

Installed capacity ≠ generationNameplate stock does not establish utilisation or annual flow.

Storage capacity ≠ inventoryPhysical space does not establish what is stored now.

Interconnector capacity ≠ importsInterface stock does not establish realised cross-border flow.

Domestic resource ≠ recoverable reserveGeological classifications do not establish economic strategic supply.

Import dependence ≠ vulnerabilityAn official external-share indicator is not a security judgment.

Supplier concentration ≠ no substitutabilityPartner structure does not establish technical replacement options.

Unknown is not zero

Release-wide evidence gaps

Load the verified gap chunk to inspect what this account leaves explicitly unresolved, including facility allocation and gross additions/retirements.