# Data Dictionary - European Energy Prices - household & industrial electricity + gas, cleaned Parquet

**Units:** vary by `series` - read the per-row `unit` column (overall: EUR/kWh (electricity) · EUR/GJ (gas)).  Times are UTC.

| column | type | description |
|---|---|---|
| `zone` | str | Geo / country code (DE, FR, NL, …) |
| `ts` | timestamp (UTC) | First month of the half-year |
| `series` | str | Household/Industrial × Electricity/Gas × all-taxes/ex-taxes |
| `value` | float | Price (€/kWh electricity, €/GJ gas) |
| `unit` | str | Unit |
| `res_min` | int | Native resolution (semi-annual) |

*Source: Eurostat (European Commission).*