Power plant · Vorarlberg, Austria
Rellswerk Power Plant
Rellswerk Power Plant is a pumped storage power plant in Vorarlberg, Austria, with 10.4 MW of capacity, owned by illwerke vkw.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Vorarlberg | Wikidata · record · CC0 1.0 · checked 24 Oct 2026 |
| Start year | 2018 | Wikidata · record · CC0 1.0 · checked 24 Oct 2026 |
| Owner | illwerke vkw | Wikidata · record · CC0 1.0 · checked 24 Oct 2026 |
| Operator | illwerke vkw | Wikidata · record · CC0 1.0 · checked 24 Oct 2026 |
| Capacity | 10.4 MW | Wikidata · record · CC0 1.0 · checked 24 Oct 2026 |
| Technology | Pumped hydro storage | Wikidata · record · CC0 1.0 · checked 24 Oct 2026 |
| Coordinates | 47.0739, 9.8742 | Wikidata · record · CC0 1.0 · checked 24 Oct 2026 |
Research on this power plant and its owner.Who owns it up to the parent company, its grid connection and planning status, and an introduction to the owner.
Request researchHow it compares
Rellswerk is the 13th-largest of 13 power plants in Vorarlberg and the 121st-largest of 123 in Austria by capacity; its 10.4 MW is <0.1% of the 22,272 MW we hold for Austria. Ranks and totals cover the power plants in our data that report their capacity, not every one in existence. Power plants planned, permitted or under construction are ranked apart.
| Within | Rank | Total | Share |
|---|---|---|---|
| Vorarlberg | 13th of 13 | 2,058 MW | 0.51% |
| Austria | 121st of 123 | 22,272 MW | <0.1% |
| All power plants in our data | 8,523rd of 12,230 | 1,691,896 MW | <0.1% |
Owner, operator and place
More from illwerke vkw
- Kopswerk II525 MW
- Obervermuntwerke360 MW
- Kopswerk247 MW
- Kraftwerk Oberstufe Lutz193 MW
- Vermuntwerk157 MW
- Walgauwerk86 MW
- Kraftwerk Unterstufe Lutz86 MW
- Langenegg power station74 MW
Other power plants in Vorarlberg
- Kopswerk II525 MW
- Obervermuntwerke360 MW
- Kopswerk247 MW
- Stausee Kops245 MW
- Kraftwerk Oberstufe Lutz193 MW
- Vermuntwerk157 MW
- Kraftwerk Unterstufe Lutz86 MW
- Walgauwerk86 MW
Data on this page
- Contains public sector information licensed under the Open Government Licence v3.0. DUKES 5.11: Power stations in the United Kingdom, Open Government Licence v3.0.
- Contains public sector information licensed under the Open Government Licence v3.0. DESNZ Renewable Energy Planning Database (REPD), Open Government Licence v3.0.
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- JRC Open Power Plants Database (JRC-PPDB-OPEN), European Commission, Joint Research Centre. JRC Open Power Plants Database (JRC-PPDB-OPEN), CC BY 4.0.
- Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.
- Dutch power station owners' and operators' pages. Dutch power station owners' and operators' pages, Facts only, each linked to its page.
- Contains public sector information licensed under the Open Government Licence v3.0. Planning Inspectorate: National Infrastructure Projects, Open Government Licence v3.0.
- RVO SDE(+)(+) projecten in beheer and SDE viewer. RVO SDE(+)(+) projecten in beheer and SDE viewer, Free reuse, no attribution required.
- Wikidata. Wikidata, CC0 1.0.