# Data Dictionary - European Power Capture Rates by Technology - monthly, cleaned Parquet

**Units:** vary by `variable` - read the per-row `unit` column (overall: mixed).  Times are UTC.

| column | type | description |
|---|---|---|
| `zone` | str | Bidding zone |
| `ts` | timestamp (UTC) | Month (start) |
| `variable` | str | Technology · capture price (EUR/MWh) or · capture rate (ratio) |
| `value` | float | EUR/MWh (capture price) or ratio (capture rate) |
| `unit` | str | mixed - see the variable name |
| `res_min` | int | Native resolution (monthly) |

*Source: ENTSO-E Transparency Platform (derived).*