# Data Dictionary - European Energy Dependency & Renewables - imports + renewable shares, cleaned Parquet

**Units:** vary by `series` - read the per-row `unit` column (overall: % (net imports / renewable share)).  Times are UTC.

| column | type | description |
|---|---|---|
| `zone` | str | Geo / country code (DE, FR, IT, …) |
| `ts` | timestamp (UTC) | Year |
| `series` | str | Import dependency: all products / solid / oil / gas |
| `value` | float | Net-import dependency (%) |
| `unit` | str | Unit |
| `res_min` | int | Native resolution (annual) |

*Source: Eurostat (European Commission).*