Geothermal parks
Geothermal energy is emerging as one of the most reliable sources of renewable energy because of its constant availability and sustainable nature. Geothermal plants use hydrothermal resources that have both water and heat.
Challenges of geothermal parks
Geothermal parks use steam or heat extracted from the earth to generate electricity, heat and cooling energy. The technologies used include dry steam, flash steam and binary cycle. Precise monitoring of power quality and energy generation ensures stable power generation and maximum energy efficiency.
Ensure power quality
Geothermal systems often include variable speed drives for pumps and other equipment that can introduce harmonics into the power grid.
Janitza's power analyzers can detect and analyze harmonic distortion, helping to keep harmonic levels within acceptable limits according to standards such as IEEE 519 or IEC 61000. By using these devices and technologies, geothermal plants can maintain high standards for power quality, ensuring operational reliability and efficiency while minimizing equipment wear and reducing downtime.
Maximize efficiency of the plant
Maximizing the efficiency of a geothermal system includes optimizing the operation and maintenance of the system.
Janitza energy meters enable comprehensive monitoring of energy production. By continuously tracking energy flows and consumption within the plant, operators can identify inefficiencies or losses in the system and optimize the operation of pumps, turbines and other critical components. The data can be visualized directly via the Janitza PRO series homepage or via the GridVis® grid monitoring software. By using Janitza technologies, geothermal power plants can significantly increase their operating efficiency, reduce costs and increase the reliability and service life of their systems.

Janitza Software
Our GridVis® software fulfils all the functions required by the DIN EN 50001 standard and gives you full control. With Janitza's GridVis® software, renewable energy generation companies retain complete control over their energy flows. It fulfils all the requirements of the DIN EN 50001 standard and forms the basis for digital, transparent energy management.
Easy to use
- User-friendly dashboards and templates
- Tutorials and e-learning courses for a quick start
- Cross-location use thanks to central licences
Comprehensive reporting
- Analysis of carbon emissions and energy consumption
- Certified ISO 50001 reports for subsidy programmes
- Special reports for residual current and power quality analyses
Simple data integration
- Integration of additional energy types such as water, gas or heat
- Open interfaces for integration of existing measurement systems
- Secure data transmission for company-wide energy management

Janitza Services
In addition to hardware and software, Janitza offers you a comprehensive service portfolio that supports you throughout the entire project – from planning and commissioning to training and ongoing operation.
Consulting and project support
- Training courses and workshops led by certified experts
- On-site and online network quality analyses
- Support from Janitza partners via remote or on-site service
Project support and implementation
- Support with planning, design and installation
- Customised measurement concepts and system integration
- Complete solutions with a central point of contact
Implementation and maintenance
- Commissioning of measurement and software solutions
- Ongoing support for operation and analysis
- Maintenance, updates and technical advice for optimising existing systems
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