| Name | English Name | Operator | Output | Method | Wikidata |
|---|---|---|---|---|---|
| Hellisheiðarvirkjun | ON Power | 303 MW | Q2508514 | ||
| Reykjanesvirkjun | HS Orka | 150 MW | Q2944543 | ||
| Nesjavellir | ON Power | 120 MW | Q693330 | ||
| Þeistareykjavirkjun | Theistareykir Geothermal Power Plant | Landsvirkjun | 90 MW | Q111357016 | |
| Svartsengisvirkjun | Svartsengi Power Station | HS Orka HF | 75 MW | Q2944551 | |
| Kröflustöð | Landsvirkjun | 60 MW | Q1494458 |