Germany · renewables
Solar PV in Ilm-Kreis
7,186 solar installations with 149.6 MW of gross capacity were in operation in Ilm-Kreis (Thüringen) as of 2026-11-05, with a further 88 units (12.6 MW) registered as planned (Bundesnetzagentur, Marktstammdatenregister) — every unit over 100 kW with capacity, status, commissioning date and operator, from the Marktstammdatenregister.
Questions this page answers
- How many solar installations are registered in Ilm-Kreis (Thüringen), and how large are they, as of 2026-11-05?
- 7,186 solar installations with 149.6 MW of gross capacity were in operation in Ilm-Kreis (Thüringen) as of 2026-11-05, with a further 88 units (12.6 MW) registered as planned (Bundesnetzagentur, Marktstammdatenregister) — every unit over 100 kW with capacity, status, commissioning date and operator, from the Marktstammdatenregister.
- How many solar installations are in operation in Ilm-Kreis?
- 7,186 solar installations with 149.6 MW of gross capacity were in operation in Ilm-Kreis as of 2026-11-05, with a further 88 units (12.6 MW) registered as planned; the count includes every registered unit down to balcony systems (Bundesnetzagentur, Marktstammdatenregister).
- How much solar PV capacity was commissioned in Ilm-Kreis in 2025?
- 1,147 solar installations with 15.6 MW went into operation in Ilm-Kreis in 2025; the strongest year of the last two decades was 2024 with 38.4 MW (Bundesnetzagentur, Marktstammdatenregister).
- What share of Ilm-Kreis's solar installations are larger than 100 kW?
- 145 of 7,399 registered solar installations in Ilm-Kreis (2.0 percent) exceed 100 kW, but they hold 108.4 MW of the 165.3 MW total capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which company operates the most solar PV capacity in Ilm-Kreis?
- Becken Solar 3 GmbH ＆ Co. KG operates 1 solar installations over 100 kW with 11.9 MW in Ilm-Kreis, the largest organisational operator by registered capacity (Bundesnetzagentur, Marktstammdatenregister).
- Which installation type has the most solar PV capacity in Ilm-Kreis?
- Gebäudesolaranlage leads with 99 solar installations and 60.6 MW in Ilm-Kreis (Bundesnetzagentur, Marktstammdatenregister).
- What is the largest solar installation in Ilm-Kreis?
- The largest registered solar installation in Ilm-Kreis has 11.9 MW of gross capacity and is operated by Becken Solar 3 GmbH ＆ Co. KG, registered as planned (Bundesnetzagentur, Marktstammdatenregister).
How are the solar installations in Ilm-Kreis distributed by size class?
| Size class | Units | Capacity | In operation | Planned |
|---|---|---|---|---|
| up to 30 kW | 7,081 | 45.6 MW | 6,874 | 85 |
| 30 to 100 kW | 173 | 11.3 MW | 170 | 2 |
| over 100 kW | 145 | 108.4 MW | 142 | 1 |
How much solar PV capacity was commissioned in Ilm-Kreis each year?
| Commissioning year | Units | Capacity added |
|---|---|---|
| 2026 | 904 | 8.45 MW |
| 2025 | 1,147 | 15.6 MW |
| 2024 | 1,491 | 38.4 MW |
| 2023 | 1,203 | 15.7 MW |
| 2022 | 427 | 9.20 MW |
| 2021 | 232 | 3.44 MW |
| 2020 | 178 | 6.32 MW |
| 2019 | 123 | 7.79 MW |
| 2018 | 116 | 2.51 MW |
| 2017 | 110 | 1.91 MW |
| 2016 | 109 | 4.03 MW |
| 2015 | 100 | 1.25 MW |
| 2014 | 122 | 8.14 MW |
| 2013 | 154 | 5.20 MW |
| 2012 | 161 | 6.16 MW |
| 2011 | 169 | 5.83 MW |
| 2010 | 156 | 5.63 MW |
| 2009 | 122 | 3.77 MW |
| 2008 | 77 | 1.22 MW |
| 2007 | 34 | 0.38 MW |
| 2006 | 38 | 0.85 MW |
How many solar installations in Ilm-Kreis are in operation, planned or decommissioned?
| Status | Units | Capacity |
|---|---|---|
| in operation | 7,186 | 149.6 MW |
| planned | 88 | 12.6 MW |
| temporarily shut down | 14 | 2.86 MW |
| permanently decommissioned | 111 | 0.30 MW |
Which solar installations over 100 kW are registered in Ilm-Kreis?
| Unit | Capacity | Type | Status | Commissioned | Operator |
|---|---|---|---|---|---|
| BEE - PVA Dornheim | 11.9 MW | Freiflächensolaranlage | planned | planned 2028 | Becken Solar 3 GmbH ＆ Co. KG |
| PVA Wiegand Großbreitenbach 7932,760 kWp | 7.93 MW | Gebäudesolaranlage | in operation | 2024-12-19 | Wiegand Green Energy GmbH |
| Photovoltaikanlage Carpenter GmbH | 5.31 MW | Freiflächensolaranlage | in operation | 2024-05-13 | Carpenter GmbH |
| PVA Erfurter Kreuz 3 | 4.95 MW | Freiflächensolaranlage | in operation | 2014-08-28 | ELICON Energie Dienstleistungen ＆ Consulting GmbH |
| PVA ILM I | 4.88 MW | Gebäudesolaranlage | in operation | 2024-12-18 | Solaranlagenbau Sachsen GmbH |
| PVA Gehren BA1 | 2.45 MW | Freiflächensolaranlage | in operation | 2016-01-26 | Sunnic Lighthouse Solar Invest 2 GmbH |
| Alkersleben | 2.23 MW | Freiflächensolaranlage | in operation | 2013-08-31 | SKKN Photovoltaik Laudenbach GmbH ＆ Co. KG |
| PV-Böhlen | 1.75 MW | Gebäudesolaranlage | in operation | 2025-12-17 | mediplan Helm |
| PVA ILM II | 1.69 MW | Gebäudesolaranlage | in operation | 2025-07-23 | Solaranlagenbau Sachsen GmbH |
| PVA Arnstadt | 1.65 MW | Freiflächensolaranlage | in operation | 2023-12-31 | Unternehmensberatungsgesellschaft Dr. Hack mbH |
| PV 3 | 1.57 MW | Gebäudesolaranlage | in operation | 2025-01-13 | Hörmann KG Ichtershausen |
| CATT G2 - Gebäude B01_Sub03 | 1.53 MW | Gebäudesolaranlage | temporarily shut down | 2022-10-26 | Contemporary Amperex Technology Thuringia GmbH |
| Witzleben_Volleinspeisung | 1.43 MW | Gebäudesolaranlage | in operation | 2024-09-19 | Agrargenossenschaft Bösleben e.G. |
| CATT G2 - Gebäude B01_Sub05 | 1.42 MW | Gebäudesolaranlage | in operation | 2024-01-10 | Contemporary Amperex Technology Thuringia GmbH |
| CATT G2 - Gebäude B01_Sub02 | 1.41 MW | Gebäudesolaranlage | in operation | 2024-01-10 | Contemporary Amperex Technology Thuringia GmbH |
| PVA Erfurter Kreuz 1 | 1.41 MW | Freiflächensolaranlage | in operation | 2013-11-28 | ELICON Energie Dienstleistungen ＆ Consulting GmbH |
| CATT G2 - Gebäude B01_Sub04 | 1.30 MW | Gebäudesolaranlage | temporarily shut down | 2022-10-26 | Contemporary Amperex Technology Thuringia GmbH |
| PVA Erfurter Kreuz 2 | 1.22 MW | Freiflächensolaranlage | in operation | 2014-01-23 | ELICON Energie Dienstleistungen ＆ Consulting GmbH |
| PVA Dornheim 1 | 1.19 MW | Freiflächensolaranlage | in operation | 2012-11-30 | Wattner SunAsset Solarkraftwerk 050 GmbH ＆ Co. KG |
| PV Anlage MST2 | 1.10 MW | Gebäudesolaranlage | in operation | 2024-08-15 | Marquardt Systronics GmbH |
| Solarpark 2 "Am Letterchen" | 1.01 MW | Freiflächensolaranlage | in operation | 2025-02-13 | Fickert ＆ Co. GbR |
| unit operated by a private individual | 1.00 MW | Freiflächensolaranlage | in operation | 2011-12-30 | private individual |
| SE-370 | 1.00 MW | Gebäudesolaranlage | in operation | 2025-04-08 | Sonnenexpert Invest GmbH & Co. KG |
| unit operated by a private individual | 1.00 MW | Freiflächensolaranlage | in operation | 2012-06-29 | private individual |
| unit operated by a private individual | 1.00 MW | Gebäudesolaranlage | in operation | 2024-07-09 | private individual |
| unit operated by a private individual | 1.00 MW | Gebäudesolaranlage | in operation | 2024-07-09 | private individual |
| PVA Ilmenau Süd BA2 | 0.98 MW | Gebäudesolaranlage | in operation | 2022-06-30 | Sunotec Portfolio 1 UG (haftungsbeschränkt) ＆ Co. KG |
| PV-Anlage Freifläche | 0.95 MW | Freiflächensolaranlage | in operation | 2023-03-31 | Hörmann KG Ichtershausen |
| KHW Kunststoff- und Holzverarbeituswerk GmbH | 0.91 MW | Gebäudesolaranlage | in operation | 2024-02-06 | KHW Kunststoff- und Holzverarbeituswerk GmbH |
| Solarpark "Am Letterchen" | 0.90 MW | Freiflächensolaranlage | in operation | 2024-06-18 | Fickert ＆ Co. GbR |
| PV Wümbach | 0.84 MW | Gebäudesolaranlage | in operation | 2009-12-30 | FZ-Solar 1 PV-Anlagen |
| PVA Illmenau Süd BA1 | 0.75 MW | Gebäudesolaranlage | in operation | 2021-01-19 | Sunotec Portfolio 1 UG (haftungsbeschränkt) ＆ Co. KG |
| Freifläche Dornheim | 0.75 MW | Gebäudesolaranlage | in operation | 2019-12-10 | PVA Dornheim GmbH ＆ Co. KG |
| Werk G1 Gebäude 204 | 0.75 MW | Gebäudesolaranlage | in operation | 2022-11-09 | Contemporary Amperex Technology Thuringia GmbH |
| PVA Ilmenau Nord | 0.75 MW | Gebäudesolaranlage | in operation | 2020-12-31 | dHb Verwaltungs GmbH |
| PVA Erfurt | 0.75 MW | Gebäudesolaranlage | in operation | 2019-11-08 | AW-Logistikcenter GmbH ＆ Co. KG |
| PV-21-1 | 0.75 MW | Gebäudesolaranlage | in operation | 2019-10-07 | Törmer Energy Solar 1 GmbH ＆ Co. KG |
| Alkersleben II BA I | 0.75 MW | Freiflächensolaranlage | in operation | 2018-11-30 | FMPP Solarpark Alkersleben 2 UG (haftungsbeschränkt) ＆ Co. KG |
| Alkersleben 3 | 0.75 MW | Freiflächensolaranlage | in operation | 2019-11-06 | FMPP Solarpark Alkersleben 2 UG (haftungsbeschränkt) ＆ Co. KG |
| Hammersfeld I VG66581 | 0.75 MW | Gebäudesolaranlage | in operation | 2020-04-30 | Proinvesta GmbH |
| Alkersleben 4 | 0.75 MW | Freiflächensolaranlage | in operation | 2020-11-09 | FMPP Solarpark Alkersleben 2 UG (haftungsbeschränkt) ＆ Co. KG |
| SKW Wümbach | 0.75 MW | Freiflächensolaranlage | in operation | 2019-01-14 | Peters ＆ Schulz Wümbach GmbH ＆ Co.KG |
| ARN | 0.74 MW | Gebäudesolaranlage | in operation | 2017-10-27 | Zukunftsenergie Deutschland 4 Betriebsgesellschaft mbH & Co. KG |
| 26 PVA Arnstadt | 0.70 MW | Gebäudesolaranlage | in operation | 2014-07-31 | VR-Bank in Nordhessen Westthüringen eG |
| PVA Arnstadt ; Dornheimer Berg | 0.69 MW | Gebäudesolaranlage | in operation | 2020-05-30 | PP Invest IX |
| Marlishausen-FF-680 kWp | 0.68 MW | Freiflächensolaranlage | in operation | 2010-12-29 | Huber ＆ Theiss |
| PVA Dornheim 2 | 0.65 MW | Freiflächensolaranlage | in operation | 2012-12-21 | Wattner SunAsset Solarkraftwerk 050 GmbH ＆ Co. KG |
| TiAl1 | 0.65 MW | Gebäudesolaranlage | in operation | 2022-03-11 | Tierproduktion Alkersleben GmbH |
| Jung Since Arnstadt | 0.63 MW | Gebäudesolaranlage | in operation | 2024-08-23 | Jung Since 1828 GmbH ＆ Co. KG |
| PV-16 | 0.62 MW | Gebäudesolaranlage | in operation | 2019-01-02 | Törmer Energy Solar 1 GmbH ＆ Co. KG |
| PV 2 | 0.62 MW | Gebäudesolaranlage | in operation | 2012-09-29 | Marquardt Lightronics GmbH |
| Anlage 1 | 0.60 MW | Gebäudesolaranlage | in operation | 2019-02-27 | Münch advantec GmbH ＆ Co. KG |
| große Anlage 561,6kW(p) | 0.56 MW | Gebäudesolaranlage | in operation | 2006-11-21 | Gonvauto Thüringen |
| Rehestädt Freianlage | 0.56 MW | Freiflächensolaranlage | in operation | 2011-09-05 | AGROLAND Agrar e.G. Thörey/Rehestädt |
| PV Arn Arn3 SEDE EEG | 0.52 MW | Freiflächensolaranlage | in operation | 2012-11-30 | Bosch Solar Services GmbH |
| unit operated by a private individual | 0.51 MW | Gebäudesolaranlage | in operation | 2026-01-26 | private individual |
| unit operated by a private individual | 0.51 MW | Gebäudesolaranlage | in operation | 2026-06-30 | private individual |
| PV-18-1 | 0.50 MW | Gebäudesolaranlage | in operation | 2019-01-28 | Törmer Energy Solar 1 GmbH ＆ Co. KG |
| PV-6-1 | 0.50 MW | Gebäudesolaranlage | in operation | 2016-06-29 | Törmer Energy Solar 1 GmbH ＆ Co. KG |
| unit operated by a private individual | 0.49 MW | Gebäudesolaranlage | in operation | 2019-08-30 | private individual |
| PV Born BA I | 0.48 MW | Gebäudesolaranlage | in operation | 2016-10-11 | BORN Senf ＆ Feinkost GmbH |
| PV-21-2 | 0.48 MW | Gebäudesolaranlage | in operation | 2020-11-17 | Törmer Energy Solar 1 GmbH ＆ Co. KG |
| ARNe | 0.48 MW | Gebäudesolaranlage | in operation | 2019-01-29 | Zukunftsenergie Deutschland 4 Betriebsgesellschaft mbH & Co. KG |
| SKW 1, Rehestädt | 0.44 MW | Freiflächensolaranlage | in operation | 2008-12-22 | Solarkraftwerk Rehestädt |
| unit operated by a private individual | 0.43 MW | Gebäudesolaranlage | in operation | 2011-12-21 | private individual |
| PVA KGM Geraberg BA 2 | 0.40 MW | Gebäudesolaranlage | in operation | 2025-01-29 | KGM Furnierprofile GmbH |
| Märker Kies PV Floating System | 0.39 MW | Freiflächensolaranlage | in operation | 2022-10-20 | Märker Kies GmbH |
| ALK PV 1 | 0.39 MW | Freiflächensolaranlage | in operation | 2021-08-31 | Avermann Laser- und Kant-Zentrum GmbH |
| 2011-07-19 W Thüringen Rudisl 381_64 | 0.38 MW | Gebäudesolaranlage | in operation | 2011-07-19 | Wolf Tabakwaren e.K. |
| CATT G2 - Gebäude B01_Sub01 | 0.38 MW | Gebäudesolaranlage | in operation | 2024-01-10 | Contemporary Amperex Technology Thuringia GmbH |
| PV-Herschdorf alt | 0.36 MW | Gebäudesolaranlage | in operation | 2010-09-29 | PV Fröbel ＆ Westermann GbR |
| CATT G2 - Gebäude B01_SubMain | 0.36 MW | Gebäudesolaranlage | in operation | 2022-10-26 | Contemporary Amperex Technology Thuringia GmbH |
| PV-Anlage HRL 3 | 0.35 MW | Gebäudesolaranlage | in operation | 2024-08-21 | Hörmann KG Ichtershausen |
| Arnstadt, Stadtilmer Str. 100 IKC | 0.35 MW | Gebäudesolaranlage | in operation | 2010-06-29 | Arcos D green energy GmbH |
| unit operated by a private individual | 0.34 MW | Gebäudesolaranlage | in operation | 2020-11-24 | private individual |
| unit operated by a private individual | 0.32 MW | Gebäudesolaranlage | in operation | 2025-05-14 | private individual |
| unit operated by a private individual | 0.32 MW | Gebäudesolaranlage | in operation | 2025-05-14 | private individual |
| PVA Gehren BA2 | 0.31 MW | Freiflächensolaranlage | in operation | 2017-03-08 | Sunnic Lighthouse Solar Invest 2 GmbH |
| 020-Frankenhain | 0.31 MW | Gebäudesolaranlage | in operation | 2018-11-29 | WI Energy Verwaltungs GmbH |
| PVA Klärwerk Hüttengrund | 0.31 MW | Freiflächensolaranlage | in operation | 2024-07-30 | Zweckverband Wasser- und Abwasser-Verband Ilmenau |
| Haarhausen | 0.31 MW | Gebäudesolaranlage | in operation | 2020-04-14 | Karsten und Silke Ullrich |
| unit operated by a private individual | 0.31 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.31 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.31 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.31 MW | Gebäudesolaranlage | in operation | 2010-12-30 | private individual |
| PV VI Hammersfeld II VG69004 | 0.30 MW | Gebäudesolaranlage | in operation | 2020-05-14 | sunrise solutions eGbR |
| Robert-Bosch-Straße 1 - 3 | 0.29 MW | Gebäudesolaranlage | in operation | 2011-07-11 | SEIK Automobil-Recycling GmbH |
| Robert-Bosch-Straße 1 - 1 | 0.29 MW | Gebäudesolaranlage | in operation | 2011-07-11 | SEIK Automobil-Recycling GmbH |
| Elxleben | 0.28 MW | Gebäudesolaranlage | in operation | 2010-06-29 | Kayser Solar GmbH ＆ Co. KG |
| Geraberg | 0.28 MW | Gebäudesolaranlage | in operation | 2015-12-17 | KGM Furnierprofile GmbH |
| ABR984065177092 | 0.28 MW | Freiflächensolaranlage | in operation | 2009-11-09 | AGROLAND Agrar e.G. Thörey/Rehestädt |
| Anlage 4 2012 | 0.28 MW | Gebäudesolaranlage | in operation | 2012-06-29 | Günter Hoffmüller Inh. Christoph Voigt-Hoffmüller |
| Einkaufszentrum Plaue | 0.28 MW | Gebäudesolaranlage | in operation | 2021-01-06 | Peter Schulz Hausverwaltung |
| PV-Anlage Gösselborn | 0.27 MW | Gebäudesolaranlage | in operation | 2026-01-19 | Stadtwerke Ilmenau GmbH |
| PV 1 | 0.26 MW | Gebäudesolaranlage | in operation | 2009-04-01 | Marquardt Lightronics GmbH |
| Gewerbepark am Walde 7, DE-98693 Illmenau | 0.25 MW | Gebäudesolaranlage | in operation | 2026-05-11 | TOPSUN Dienstleistung Pascal Riebesell |
| P13232 | 0.25 MW | Gebäudesolaranlage | in operation | 2014-07-31 | REMONDIS GmbH ＆ Co. KG (Region Ost) |
| PV-18-2 | 0.25 MW | Gebäudesolaranlage | in operation | 2019-02-28 | Törmer Energy Solar 1 GmbH ＆ Co. KG |
| Halle Eigenverbrauch | 0.24 MW | Gebäudesolaranlage | in operation | 2026-01-26 | Brückner Verpachtung |
| unit operated by a private individual | 0.24 MW | Gebäudesolaranlage | in operation | 2026-06-30 | private individual |
| Robert-Bosch-Straße 1 - 2 | 0.24 MW | Gebäudesolaranlage | in operation | 2009-12-29 | SEIK Automobil-Recycling GmbH |
| Robert-Bosch-Straße 1 - 4 | 0.23 MW | Gebäudesolaranlage | in operation | 2011-07-11 | SEIK Automobil-Recycling GmbH |
| Hallendächer | 0.23 MW | Gebäudesolaranlage | in operation | 2011-12-01 | Agrargenossenschaft Kirchheim eG |
| PV Born BA II | 0.22 MW | Gebäudesolaranlage | in operation | 2018-06-29 | BORN Senf ＆ Feinkost GmbH |
| Antec 221,29 kWp Dach | 0.22 MW | Gebäudesolaranlage | in operation | 2010-12-22 | ANTEC Solar GmbH |
| PV-Anlage Parkhaus Terminal M | 0.22 MW | Gebäudesolaranlage | in operation | 2026-09-11 | Stadtwerke Ilmenau GmbH |
| Getreide | 0.21 MW | Gebäudesolaranlage | in operation | 2015-05-29 | Getreidehandels- und Vermarktungs GmbH |
| Fraunhofer IDMT Ilmenau | 0.20 MW | Gebäudesolaranlage | in operation | 2023-12-20 | Fraunhofer IDMT |
| PV Rehestädt II | 0.20 MW | Freiflächensolaranlage | in operation | 2012-10-30 | Solarkraftwerk Rehestädt II GmbH ＆ Co. KG |
| kleine Anlage in 193,95 kw(p) | 0.19 MW | Gebäudesolaranlage | in operation | 2009-05-27 | Gonvauto Thüringen |
| PV-Anlage Baumdoc | 0.19 MW | Gebäudesolaranlage | in operation | 2026-01-15 | Stadtwerke Ilmenau GmbH |
| Wilmersdorf | 0.19 MW | Gebäudesolaranlage | in operation | 2012-06-29 | Kathrin Klett EDV-Service Klett |
| PV Anlage | 0.19 MW | Gebäudesolaranlage | in operation | 2023-09-06 | Goldhelm Schokolade GmbH ＆ Co. KG |
| unit operated by a private individual | 0.18 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.18 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.18 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.18 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.18 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| PVA Arnstadt 209 | 0.18 MW | Gebäudesolaranlage | in operation | 2015-01-22 | KSS Betreiber GmbH ＆ Co. KG |
| Solaranlage Rehestädt Palm-, Silo-, Werkstatt | 0.18 MW | Gebäudesolaranlage | in operation | 2010-09-22 | AGROLAND Agrar e.G. Thörey/Rehestädt |
| PV-18-3 | 0.18 MW | Gebäudesolaranlage | in operation | 2020-03-11 | Törmer Energy Solar 1 GmbH ＆ Co. KG |
| unit operated by a private individual | 0.18 MW | Gebäudesolaranlage | in operation | 2010-06-30 | private individual |
| Solar GbR Dienstedt | 0.17 MW | Gebäudesolaranlage | in operation | 2023-05-05 | Solar GbR Groh ＆ Adomeit-Groh |
| Ichtershausen PVA | 0.17 MW | Gebäudesolaranlage | in operation | 2024-04-10 | Kremer SOLAR III GbR |
| unit operated by a private individual | 0.16 MW | Gebäudesolaranlage | in operation | 2023-12-20 | private individual |
| Agrarbetrieb, Tierhaltung | 0.16 MW | Gebäudesolaranlage | in operation | 2024-11-05 | SEP Solar Energie Projekt GmbH ＆ Co.KG |
| PVA Arnstadt 1 | 0.15 MW | Gebäudesolaranlage | in operation | 2009-10-02 | alpha juliett GbR |
| Antec 142,62 kWp Dach | 0.14 MW | Gebäudesolaranlage | in operation | 2010-09-30 | ANTEC Solar GmbH |
| VIVISOL Deutschland GmbH Arnstadt | 0.14 MW | Gebäudesolaranlage | in operation | 2022-10-04 | Vivisol Deutschland GmbH |
| 9997AT02 PV-Anlage Gillersdorf Agrar | 0.13 MW | Gebäudesolaranlage | in operation | 2013-01-29 | TEAG Thüringer Energie AG |
| Schulstr. 22 | 0.13 MW | Gebäudesolaranlage | in operation | 2010-06-30 | Gemeinde Amt Wachsenburg |
| unit operated by a private individual | 0.12 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.12 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.12 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.12 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.12 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.12 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.12 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| unit operated by a private individual | 0.12 MW | Freiflächensolaranlage | in operation | 2023-12-31 | private individual |
| PVA Arnstadt 34 | 0.12 MW | Freiflächensolaranlage | in operation | 2023-12-31 | Gronau ＆ Gronau Sonnen GbR |
| DE031040 - Arnstadt | 0.12 MW | Gebäudesolaranlage | in operation | 2020-11-18 | ALDI GmbH ＆ Co. KG, Nohra b. Weimar |
| Stadtilm, Lindenstr. 4, Fries | 0.12 MW | Gebäudesolaranlage | in operation | 2018-09-27 | Sun Contracting Germany GmbH |
| Arnstadt, Stadtilmer Str. 100 Fachmärkte | 0.11 MW | Gebäudesolaranlage | in operation | 2009-12-28 | Arcos D green energy GmbH |
| unit operated by a private individual | 0.11 MW | Gebäudesolaranlage | in operation | 2011-12-30 | private individual |
| PVA Arnstadt 2 | 0.11 MW | Gebäudesolaranlage | in operation | 2010-06-25 | H Quadrat |
Which organisations operate the most solar PV capacity in Ilm-Kreis?
| Operator | Units | Capacity |
|---|---|---|
| Becken Solar 3 GmbH ＆ Co. KG | 1 | 11.9 MW |
| Wiegand Green Energy GmbH | 1 | 7.93 MW |
| ELICON Energie Dienstleistungen ＆ Consulting GmbH | 3 | 7.58 MW |
| Contemporary Amperex Technology Thuringia GmbH | 7 | 7.14 MW |
| Solaranlagenbau Sachsen GmbH | 2 | 6.57 MW |
| Carpenter GmbH | 1 | 5.31 MW |
| Törmer Energy Solar 1 GmbH ＆ Co. KG | 7 | 3.28 MW |
| Hörmann KG Ichtershausen | 3 | 2.88 MW |
| Sunnic Lighthouse Solar Invest 2 GmbH | 2 | 2.77 MW |
| FMPP Solarpark Alkersleben 2 UG (haftungsbeschränkt) ＆ Co. KG | 3 | 2.25 MW |
Which installation type accounts for the most solar PV capacity in Ilm-Kreis?
| Installation type | Units | Capacity |
|---|---|---|
| Gebäudesolaranlage | 99 | 60.6 MW |
| Freiflächensolaranlage | 46 | 47.9 MW |
Solar PV in Thüringen · Solar PV 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, operators and grid operators cover units over 100 kW gross capacity; 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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