Origin Energy operates 11 power plants across 1 country, with a combined installed capacity of 3,143 MW. Its plants with asset-level emissions data total 340,772 t CO₂/yr.
Origin Energy is represented here as an asset portfolio, not just a company label. The visible fleet spans 1 country; the largest concentration is Australia (11).
The fuel mix by asset count is gas (7), wind (2), hydro (1), oil (1). The largest listed asset is Uranquinty in Australia (664 MW), and the mean listed unit size is about 287 MW across units with capacity data.
CO₂ coverage is source-labelled: 3 plants have a reported or modelled CO₂ value in the dataset, including 0 measured records. Missing values remain blank rather than inferred as company totals.
Method: plant-level records are grouped by owner/operator label, then aggregated by country, fuel, capacity and CO₂ provenance.
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Uranquinty | Gas | Australia | 664 | — |
| Darling Downs | Gas | Australia | 644 | — |
| Mortlake | Gas | Australia | 584 | — |
| Mount Stuart | Oil | Australia | 423 | — |
| Bendeela (Shoalhaven Scheme) | Hydro | Australia | 240 | — |
| Quarantine | Gas | Australia | 224 | — |
| Osborne | Gas | Australia | 180 | 282,287 |
| Ladbroke Grove | Gas | Australia | 80 | 36,184 |
| Roma | Gas | Australia | 80 | 22,301 |
| Cullerin Range Wind Farm | Wind | Australia | 26 | — |
| Wonthaggi Wind Farm | Wind | Australia | 12 | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). CO₂ is measured for EPA/EU ETS records and modelled for Climate TRACE records.
Origin Energy operates 11 power plants across 1 country, with about 3,143 MW of total capacity.
Uranquinty in Australia is its largest at about 664 MW.
Its fleet is mostly gas (7), wind (2), hydro (1).
Its reporting plants emit about 340,772 tonnes of CO₂ per year in this dataset.
