Energieversorgung Inselsberg GmbH (EVI) is a multi-utility company active in electricity, gas and heat supply with a focus on the cities of Waltershausen and Friedrichroda and the municipality of Bad Tabarz. EVI operates as an independent network operator for the electricity and gas distribution networks in these municipalities and also acts as the responsible metering point operator. The company offers electricity and gas products in Thuringia and nationwide and complements its offering with energy services and contracting partnerships in the heat sector. In fiscal 2024 EVI generated revenue of EUR 23.145 million (electricity EUR 11.6m; gas EUR 9.5m; heat EUR 1.8m), reported EBT of EUR 2.427m and a net profit of EUR 1.65m, invested EUR 1.459m and employed 31 people.
Versorgung mit Strom, Gas und Fernwärme sowie nach Maßgabe einer Entscheidung der Kommunen auch mit Wasser.
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) Jena Local Court, HRB 102528 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Sandra Fröhlich | Geschäftsführer(in) | Amt Wachsenburg |
Source: German Commercial Register (Handelsregister) Jena Local Court, HRB 102528 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | €23,145,008 | €1,675,534 | €24,615,959 | — |
| 2023 | €26,063,894 | €2,831,326 | €28,820,827 | — |
| 2022 | €20,140,011 | €1,896,654 | €27,845,205 | — |
| 2021 | €18,670,033 | €1,904,929 | €21,079,175 | — |
| 2020 | €18,671,255 | €1,704,530 | €20,738,568 | — |
| 2019 | €21,519,498 | €1,148,389 | €20,344,054 | — |
| 2018 | €23,280,441 | €1,193,878 | €19,963,189 | — |
| 2017 | €23,931,149 | €1,205,939 | €19,013,262 | — |
| 2016 | €24,540,424 | €2,859,098 | €19,668,323 | — |
| 2015 | €22,622,265 | €1,711,496 | €18,704,313 | — |
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Source: German Commercial Register (Handelsregister) Jena Local Court, HRB 102528 (as of 1 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €2,194,802 | 10.8% |
| Material Costs | €17,019,616 | 84.1% |
| Depreciation | €916,173 | 4.5% |
| Interest & Similar | €99,223 | 0.5% |
