
Develops standards-compliant control and remote telecontrol technology for decentralized energy systems from Berlin
Drei Tau GmbH
BerlinNew on Amplifa
Drei Tau – Technology for new energy architectures
Drei Tau GmbH is a Berlin-based automation and engineering company for intelligent control solutions in the decentralized energy world. The company develops and delivers standards-compliant power generation system controllers (EZA controllers) in accordance with VDE-AR-N 4110/4120 for feed-in installations, dynamic load management for charging parks and energy systems, as well as secure telecontrol technology with VPN communication. The portfolio is complemented by cloud-based monitoring and technical operations management as well as individual concepts for microgrids and neighborhood solutions. The systems are modular, scalable, update-capable and vendor-independent, with a focus on IT/OT security. Drei Tau supports customers from the initial analysis through conception, planning and project engineering to commissioning in the low- and medium-voltage grid. The solutions are aimed at grid operators and project developers in the fields of renewable energies, electromobility and neighborhood energy.
- Site
- Berlin
- Processes
- Electrical planning of photovoltaic systems, Implementation of telecontrol and control technology, Standards-compliant EZA controllers (VDE-AR-N 4110/4120), Dynamic load management for charging infrastructure, Secure telecontrol technology & VPN communication, Cloud-based monitoring & operations management, Individual solutions for microgrids & neighborhood concepts, Conception, planning, project engineering and commissioning in the low- and medium-voltage grid
- Industries
- Renewable energies, Electromobility, Microgrids & neighborhood solutions, Grid operators
- 01
Conception
- 02
Electrical planning and project engineering
- 03
Assembly of the system solutions
- 04
Commissioning
- 05
Cloud-based monitoring and operations management
Location

Berlin
DEHeadquarters
Products



Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Electrical planning of photovoltaic systemsEngineering | – | – | – | – | – |
| Implementation of telecontrol and control technologyEngineering | – | – | – | – | – |
| Standards-compliant EZA controllers (VDE-AR-N 4110/4120)Engineering | – | – | – | – | – |
| Dynamic load management for charging infrastructureEngineering | – | – | – | – | – |
| Secure telecontrol technology & VPN communicationEngineering | – | – | – | – | – |
| Cloud-based monitoring & operations managementEngineering | – | – | – | – | – |
| Individual solutions for microgrids & neighborhood conceptsEngineering | – | – | – | – | – |
| Conception, planning, project engineering and commissioning in the low- and medium-voltage gridEngineering | – | – | – | – | – |
Additional services