Germany · renewables
Wind power in Mainz
9 wind turbines with 22.1 MW of gross capacity were in operation in Mainz (Rheinland-Pfalz) as of 2026-11-05, with a further 1 units (6.20 MW) registered as planned (Bundesnetzagentur, Marktstammdatenregister) — every unit with capacity, status, commissioning date and operator, from the Marktstammdatenregister.
Questions this page answers
- How many wind turbines are registered in Mainz (Rheinland-Pfalz), and how large are they, as of 2026-11-05?
- 9 wind turbines with 22.1 MW of gross capacity were in operation in Mainz (Rheinland-Pfalz) as of 2026-11-05, with a further 1 units (6.20 MW) registered as planned (Bundesnetzagentur, Marktstammdatenregister) — every unit with capacity, status, commissioning date and operator, from the Marktstammdatenregister.
- How many wind turbines are in operation in Mainz?
- 9 wind turbines with 22.1 MW of gross capacity were in operation in Mainz as of 2026-11-05, with a further 1 units (6.20 MW) registered as planned (Bundesnetzagentur, Marktstammdatenregister).
- How much wind power capacity was commissioned in Mainz in 2025?
- 1 wind turbines with 6.20 MW went into operation in Mainz in 2025; the strongest year of the last two decades was 2025 with 6.20 MW (Bundesnetzagentur, Marktstammdatenregister).
- Which company operates the most wind power capacity in Mainz?
- Windpark Mainz-Hechtsheim II GmbH ＆ Co. KG operates 1 wind turbines with 6.20 MW in Mainz, the largest organisational operator by registered capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which manufacturer has the most wind power capacity in Mainz?
- ENERCON GmbH leads with 7 wind turbines and 10.6 MW in Mainz (Bundesnetzagentur, Marktstammdatenregister).
- What is the largest wind turbine in Mainz?
- The largest registered wind turbine in Mainz has 6.20 MW of gross capacity and is operated by Hechtsheimer Windmacher GmbH ＆ Co. KG, registered as planned (Bundesnetzagentur, Marktstammdatenregister).
How are the wind turbines in Mainz distributed by size class?
| Size class | Units | Capacity | In operation | Planned |
|---|---|---|---|---|
| over 100 kW | 10 | 28.3 MW | 9 | 1 |
How much wind power capacity was commissioned in Mainz each year?
| Commissioning year | Units | Capacity added |
|---|---|---|
| 2025 | 1 | 6.20 MW |
| 2022 | 1 | 5.30 MW |
| 2019 | 1 | 4.20 MW |
| 2006 | 2 | 4.00 MW |
How many wind turbines in Mainz are in operation, planned or decommissioned?
| Status | Units | Capacity |
|---|---|---|
| in operation | 9 | 22.1 MW |
| planned | 1 | 6.20 MW |
Which wind turbines are registered in Mainz?
| Unit | Capacity | Manufacturer | Status | Commissioned | Operator |
|---|---|---|---|---|---|
| WEA 01 | 6.20 MW | – | planned | planned 2026 | Hechtsheimer Windmacher GmbH ＆ Co. KG |
| WEA Mainz-Hechtsheim II | 6.20 MW | Vestas Deutschland GmbH | in operation | 2025-02-21 | Windpark Mainz-Hechtsheim II GmbH ＆ Co. KG |
| Mainz-Hechtsheim II | 5.30 MW | GE Wind Energy GmbH | in operation | 2022-05-13 | Windenergie Mainz-Hechtsheim GmbH ＆ Co. KG |
| E 1410136-01 | 4.20 MW | ENERCON GmbH | in operation | 2019-11-20 | Windpark Mainz-Hechtsheim GmbH ＆ Co. KG |
| Mainz-Ebersheim 82005 | 2.00 MW | ENERCON GmbH | in operation | 2006-10-18 | Mainzer Erneuerbare Energien GmbH |
| Mainz-Ebersheim 82006 | 2.00 MW | ENERCON GmbH | in operation | 2006-11-08 | Mainzer Erneuerbare Energien GmbH |
| unit operated by a private individual | 0.60 MW | ENERCON GmbH | in operation | 2000-07-11 | private individual |
| unit operated by a private individual | 0.60 MW | ENERCON GmbH | in operation | 2000-07-11 | private individual |
| E-44726 | 0.60 MW | ENERCON GmbH | in operation | 2001-03-22 | Szielasko/Wahl Energie Nieder-Olm eGbR |
| E-44106 | 0.60 MW | ENERCON GmbH | in operation | 2000-03-03 | Rheinwind GmbH＆Co. KG |
Which organisations operate the most wind power capacity in Mainz?
| Operator | Units | Capacity |
|---|---|---|
| Windpark Mainz-Hechtsheim II GmbH ＆ Co. KG | 1 | 6.20 MW |
| Hechtsheimer Windmacher GmbH ＆ Co. KG | 1 | 6.20 MW |
| Windenergie Mainz-Hechtsheim GmbH ＆ Co. KG | 1 | 5.30 MW |
| Windpark Mainz-Hechtsheim GmbH ＆ Co. KG | 1 | 4.20 MW |
| Mainzer Erneuerbare Energien GmbH | 2 | 4.00 MW |
| Szielasko/Wahl Energie Nieder-Olm eGbR | 1 | 0.60 MW |
| Rheinwind GmbH＆Co. KG | 1 | 0.60 MW |
Which manufacturer accounts for the most wind power capacity in Mainz?
| Manufacturer | Units | Capacity |
|---|---|---|
| ENERCON GmbH | 7 | 10.6 MW |
| Vestas Deutschland GmbH | 1 | 6.20 MW |
| GE Wind Energy GmbH | 1 | 5.30 MW |
Wind power in Rheinland-Pfalz · Wind power in Germany
Source: Bundesnetzagentur, Marktstammdatenregister (MaStR), full data export of 2026-11-05, Datenlizenz Deutschland – Namensnennung – Version 2.0. Counts and capacity by district, size class, commissioning year and status cover every registered unit, including small rooftop and balcony systems. Unit lists cover every wind turbine, onshore and offshore; units operated by private individuals are shown without name, operator or coordinates. Capacity is gross capacity (Bruttoleistung) as registered; planned units are those registered as 'In Planung'. District (Landkreis) is the register's own assignment. Source record.
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