WI Energy GmbH was founded on 06.12.2016 and is headquartered in Trier; it operates across Germany as a service provider in the photovoltaic sector. The company focuses on development, construction and the purchase and sale of ground-mounted and rooftop photovoltaic systems from 0.75 MWp, and it engages external specialist service providers for planning and construction support. As a full-service provider the value chain comprises project development, procurement, installation and commissioning, project management, financing as well as operation and maintenance. Target customers are private individual investors and strategic large investors; for distribution and commercial/technical operation the company uses subsidiaries and sister companies such as WI Energy Invest GmbH and WI Energy Verwaltungs GmbH.
Ist der An- und Verkauf, der Handel, die Erstellung und die Verwaltung von Projekten der erneuerbaren Energie sowie aller damit verbundenen Tätigkeiten.
Converted using the official Destatis and Eurostat correspondence tables; ISIC Rev. 4 is the United Nations' international industry classification.
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Source: German Commercial Register (Handelsregister) Wittlich Local Court, HRB 43777 (as of 3 November 2026)
| Name | Type | City |
|---|---|---|
| Ingo Berens | Geschäftsführer(in) | Osburg |
| Michael Reichert | Geschäftsführer(in) | Morscheid |
Source: German Commercial Register (Handelsregister) Wittlich Local Court, HRB 43777 (as of 3 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 01.02.2017 | Company Name Registered | WI Energy GmbH |
| 01.02.2017 | Registered Seat | Trier |
| 01.02.2017 | Business Address Registered | Auf dem Petrisberg 4, 54296 Trier |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 01.02.2017 | Share Capital Set | — | 100.000 € |
Source: German Commercial Register (Handelsregister) Wittlich Local Court, HRB 43777 (as of 3 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | €55,604,420 | €1,113,782 | €106,098,485 | — |
| 2023 | €50,800,621 | €2,153,448 | €101,539,751 | — |
| 2022 | €62,103,834 | €4,838,992 | €69,931,888 | — |
| 2021 | Rohergebnis€9.4M2 | €2,986,759 | €34,606,492 | — |
| 2020 | Rohergebnis€8.8M2 | €2,076,206 | €21,987,514 | — |
| 2019 | Rohergebnis€4.4M2 | €1,314,138 | €13,733,450 | — |
| 2018 | — | -€610,874 | €9,613,556 | — |
| 2017 | — | €11,399 | €2,337,430 | — |
| 2016 | — | — | €150,211 | — |
2 Rohergebnis nach § 276 HGB: Umsatzerlöse abzüglich Materialaufwand bzw. Herstellungskosten. Kleine und mittelgroße Kapitalgesellschaften dürfen diese Posten zusammenfassen; die Umsatzerlöse selbst sind dann nicht veröffentlicht und liegen über dem Rohergebnis.
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Source: German Commercial Register (Handelsregister) Wittlich Local Court, HRB 43777 (as of 3 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €5,578,697 | 12.7% |
| Material Costs | €32,508,302 | 73.8% |
| Depreciation | €2,408,678 | 5.5% |
| Interest & Similar | €3,566,230 | 8.1% |
