Owner · Company
Kraftwerke Mainz-Wiesbaden AG
Kraftwerke Mainz-Wiesbaden AG is linked to 2 assets and rights in Germany: it operates a CO2 emitter and operates a power plant. It is also the grid operator for 4 substations.
Portfolio
The 2 assets and rights Kraftwerke Mainz-Wiesbaden AG owns, operates or holds, by class, with its role in each, across its 4 records. Sizes are the whole asset's, so they are not added up: the sources give no share for this owner.
Power plants 1
| Power plant | Location | Role | Capacity |
|---|---|---|---|
| KW3 GT31 (Mainz) | Rhineland-Palatinate, Germany | Operator | 893 MW |
CO2 emitters 1
| CO2 emitter | Location | Role | Verified emissions in 2025 |
|---|---|---|---|
| Kraftwerk Mainz | Germany | Operator | 528,139 tCO2e |
On its grid
The 4 assets connected to the grid of Kraftwerke Mainz-Wiesbaden AG. It is their grid operator, not their owner.
Substations 4
| Substation | Location | Role |
|---|---|---|
| Umspannstation Bischofsheim | Hesse, Germany | Grid operator |
| Umspannwerk Hechtsheim | Rhineland-Palatinate, Germany | Grid operator |
| Umspannwerk Mainz-Bretzenheim | Rhineland-Palatinate, Germany | Grid operator |
| Umspannwerk Saarstraße | Rhineland-Palatinate, Germany | Grid operator |
By country
Where the assets and rights are.
- Germany6 in 3 classes
Partners and counterparties
Owners, operators and grid operators on the same assets.
- Entsorgungsgesellschaft Mainz mbH1 shared
- Mainzer Netze GmbH1 shared
- RWE1 shared
Facts
| Fact | Value | Source |
|---|---|---|
| Location | Germany | EU Union Registry public data · CC BY 4.0 · checked 24 Oct 2026 |
| Location | Germany | GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026 |
| LEI | 5299004QA23RG56IZV96 | Rare Context entity resolution · record · CC0 1.0 · checked 24 Oct 2026 |
| LEI | 5299004QA23RG56IZV96 | Rare Context entity resolution · record · CC0 1.0 · checked 24 Oct 2026 |
| LEI | 5299004QA23RG56IZV96 | GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026 |
| Company number | HRB 128 Amtsgericht Mainz | EU Union Registry public data · CC BY 4.0 · checked 24 Oct 2026 |
| Company number | HRB 128 | GLEIF LEI · record · CC0 1.0 · checked 24 Oct 2026 |
Also recorded as
Sources name Kraftwerke Mainz-Wiesbaden AG under 4 records; this page joins them. Links to any of them lead here.
| Name in the source | Identifier | Source |
|---|---|---|
| Kraftwerke Mainz-Wiesbaden AG | party:company-number:de-hrb-128-amtsgericht-mainz | EU Union Registry public data |
| Kraftwerke Mainz-Wiesbaden AG | party:mastr:ABR942892589341 | Marktstammdatenregister |
| Kraftwerke Mainz-Wiesbaden Aktiengesellschaft. | party:lei:5299004QA23RG56IZV96 | GLEIF LEI |
| Kraftwerke Mainz-Wiesbaden | party:name:kraftwerke-mainz-wiesbaden | OpenStreetMap power infrastructure (Overpass) |
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Data on this page
- European Commission, Union Registry. EU Union Registry public data, CC BY 4.0.
- GLEIF LEI. GLEIF LEI, CC0 1.0.
- Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.
- OpenStreetMap power infrastructure (Overpass). OpenStreetMap power infrastructure (Overpass), ODbL 1.0, © OpenStreetMap contributors.
- Rare Context entity resolution. Rare Context entity resolution, CC0 1.0.