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Thuringian State Development Corporation (LEG Thüringen)

Mainzerhofstraße 12 | 99084 Erfurt
Phone: +49 361 5603-0
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Reference

Energy & Environmental Technologies in Thuringia

Thuringian companies are leading innovation drivers and sought-after technology and service providers in the energy and environmental sector. Increasing global demand and groundbreaking product innovations are opening up new business fields and markets.

Central location in Europe

Successful Companies

Location by tradition

Skilled workers and training

Are you interested in settling in Thuringia? Then please feel free to contact us at Contact.

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Overview

Quality from Thuringia is in demand! This is especially true for the classic areas of environmental technology: environmental analysis and measurement technology, recycling and waste treatment. Energy efficiency technologies, as well as environmentally friendly energy conversion, transport and storage, are characterized by dynamic growth worldwide.

In Thuringia, we are working on the missing links, such as innovative energy storage and hydrogen applications for the successful implementation of the energy transition in Germany and worldwide.

Data and Facts

800 Companies
11 Research institutions
8 Universities
  • Special expertise in the fields of battery technology and hydrogen
  • Market and technology leaders Enercon, Siemens and CATL represented at the location
  • Central Service and Qualification Location

Intelligent and Highly Efficient Networking

The electrical, thermal, and material networking of producers and consumers makes it possible to tap into new energy potentials. In Thuringia, engineers are working on successful solutions.

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Skilled workers

Interdisciplinary academic education

The Thuringian universities offer numerous interdisciplinary degree programs. These optimally prepare graduates for the growing market demands in energy and environmental technologies.

Energy Networks and Systems

The Technical University of Ilmenau combines research expertise in the fields of energy and systems engineering and has extensive experience in the operation, design, and analysis of electrical energy systems.

Environmental Engineering

Innovative solutions in the areas of energy, transport, water and waste are being developed at the Bauhaus University Weimar developed. The future topics of ecological action, resource protection, mobility and climate change are the focus and are designed to be sustainable and socially compatible.

Green Photonics

The Friedrich Schiller University provides in-depth knowledge and skills in experimental and theoretical optics and also offers specialized training programs in various subfields of optics. In Jena's high-tech environment, highly efficient technical applications of light thus provide ecological solutions.

Degree Programs

Training and further education

In Thuringia, specialists in energy and environmental technologies receive a solid theoretical and practical education. Private and public education providers offer a wide range of courses. Here, sound expertise and the latest technological developments are taught. There are also a number of further training opportunities, e.g. as a Energy Manager or Energy Scout with IHK certificate.

  • Electronics Technician for Energy and Building Technology
  • Environmental Protection Technical Assistant
  • Specialist for Wastewater Technology
  • Specialist for Water Supply Technology
  • Specialist for water management
  • Specialist for circular and waste management
  • Biology, Physics and Chemistry Laboratory Technician
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Research and Development

Selected non-university research institutions

Thuringia not only has an excellent research infrastructure, but also places great emphasis on cooperation between business and science.

Missing Links

In Thuringia, research is being conducted on the missing links of the energy transition: such as electrical and thermal energy storage, sector coupling, as well as hydrogen production, transport, and storage. Pioneering projects include battery research at Fraunhofer IKTS in the field of sodium-ion batteries for stationary energy storage and polymer-based redox flow batteries developed at CEEC, which are unique worldwide. Along the value chain of hydrogen production, practice-oriented research networks such as HySON and new research approaches at the Technical University of Ilmenau are emerging for the production of green hydrogen directly from solar water splitting.

Here you can find an overview of the research institutions in Thuringia.

Thuringian R&D Portal

Networks and Companies Thuringia offers excellent growth opportunities for companies in the industry.

Thüringer Energie- und GreenTech-Agentur GmbH (ThEGA)

With the Thüringer Energie- und GreenTech-Agentur GmbH (ThEGA), Thuringia is the first federal state to offer a central institution that efficiently supports ecological modernization through the cooperation of industrial, energy and resource policy. The ThEGA acts as a central competence, consulting and information center. It supports companies in the pre-competitive area with the necessary steps towards becoming an energy-efficient company.

Further information

ThEEN e.V.

The Thuringian Renewable Energy Network e.V. (ThEEN) is the umbrella organization of the renewable energy, energy efficiency and energy storage industry in Thuringia. Through its member associations as well as numerous companies, research institutions, municipalities and institutions, ThEEN represents and bundles the know-how of more than 80 companies. A particular concern of ThEEN is to support political processes and decisions at the state level.

Further information

 

High-performance companies that impress in Germany, Europe or worldwide.

Hidden Champions in Thuringia

Companies in the industry

Companies in the “Energy and Environmental Technologies" sector can be found in our Company and Technology Database.

Companies in the industry

Investor Consulting

Individual, competent, unbureaucratic and flexible.

Thuringian R&D Portal

Find out about the diverse opportunities for partnerships with Thuringian science and research institutions!

Downloads and information material

  • Image brochure of ThEGA

    Image brochure of ThEGA

    As the state energy agency, ThEGA is committed to a successful energy transition and effective climate protection in Thuringia. In this brochure, we present our team, our offers and services, as well as our topics. (Document is not barrier-free)

    Image brochure of ThEGA [pdf file , 2 MB]

State Energy Agency ThEGA
The State Energy Agency ThEGA informs and advises municipalities, companies, and citizens on topics related to the energy transition. ThEGA stands for technical expertise, many years of experience, and provider-neutral consulting.

Thuringian Solar Calculator
With the Thuringian Solar Calculator, citizens, companies, and municipalities can calculate the profitability of their solar system in just a few minutes.

Energy Atlas Thuringia
The Energy Atlas bundles the most important energy-related data of the Free State in a clear map display. It provides figures on the status of the Thuringian energy transition, shows the expansion potential of renewable energies, and presents successful examples from practice.

ecocockpit 
ThEGA offers Thuringian companies the greenhouse gas accounting tool ecocockpit free of charge, which allows a simple and clear balance of emitted greenhouse gases to be created.

Contact person

Your Contact Person

Contact person

Axel Wipprecht

Axel Wipprecht Project Manager for Energy and Environmental Technologies, Bioeconomy and Food Products

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Events

Curse and Blessing of AI: Why Renewables Need AI

Municipal Forum Renewable Energies 2026 - North Thuringia

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