The company develops and sells products and services in the field of renewable and decentralized energy supply and holds participations in companies with the same business purpose. Core activities include construction of utility-scale photovoltaic plants and wind parks as well as associated grid infrastructure; NSA supplies components and performs construction services partly as general contractor. Customers are companies that operate renewable energy installations, many of which belong to the naturstrom group. The share capital is 100% held by NaturStromProjekte GmbH; the company had no own employees at the balance sheet date and is based in Bamberg.
Erstellung und Verkauf von Produkten und Dienstleistungen im Zusammenhang mit regenerativer oder dezentraler Energieversorgung sowie die Beteiligung an Unternehmen im In- und Ausland, deren Geschäftszweck sich direkt auf regenerative oder dezentrale Energieversorgung bezieht.
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) Bamberg Local Court, HRB 5264 (as of 31 October 2026)
| Name | Type | City |
|---|---|---|
| Robert Claus | Geschäftsführer(in) | Elsterheide |
| Felix Genze | Geschäftsführer(in) | Berlin |
Source: German Commercial Register (Handelsregister) Bamberg Local Court, HRB 5264 (as of 31 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 27.09.2017 | Registered Seat Change | Bamberg |
| 27.09.2017 | Business Address Change | Bahnhofstraße 55, 91330 Eggolsheim |
| 27.09.2017 | Satzung amended | Satzung |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 16.08.2013 | Capital Increase | +1.750.000 € | 2.000.000 € |
| 23.03.2005 | Share Capital Set | — | 250.000 € |
Source: German Commercial Register (Handelsregister) Bamberg Local Court, HRB 5264 (as of 31 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2025 | €36,774,888 | €2,147,374 | €17,548,610 | — |
| 2024 | €15,611,210 | -€1,344,922 | €43,295,233 | 0 |
| 2023 | €9,460,385 | €527,879 | €22,834,808 | 0 |
| 2022 | €32,799,211 | -€343,515 | €25,728,852 | 0 |
| 2021 | €4,783,918 | -€388,075 | €22,440,037 | 0 |
| 2020 | €68,490,121 | €562,836 | €19,093,420 | 0 |
| 2019 | €17,088,500 | -€76,240 | €44,887,142 | 5 |
| 2018 | €6,890,384 | -€428,368 | €23,522,776 | 9 |
| 2017 | €68,317,974 | €798,292 | €19,292,416 | 7 |
| 2016 | €38,567,716 | -€266,292 | €42,282,441 | 7 |
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Source: German Commercial Register (Handelsregister) Bamberg Local Court, HRB 5264 (as of 31 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Material Costs | €7,154,310 | 90.4% |
| Interest & Similar | €763,150 | 9.6% |
