Gantner.
DONS

FUTURE-READY SECONDARY SUBSTATIONS

Gantner.DONS

Prepare your grid for e-mobility, PV and heat pumps with seamless, real-time recording of grid and load data. With Gantner.DONS, you can digitize your secondary substations and lay the foundation for an intelligent, secure and future-proof distribution grid.

What is the Challenge?

More decentralized energy generation, new additional consumers and higher safety and security requirements call for smart and secure distribution grids.

We have the Solution!

Our Gantner.DONS solution enables seamless recording of grid and load data in real time, detects overloads at an early stage and meets all regulatory requirements such as Section 14a of the German Energy Industry Act (§14a EnWG).

How it Works

State-of-the-art measurement technology, easy retrofitting and our plug & play web portal with KPI dashboards, alarm management and API connectivity increase efficiency, operational safety and transparency.

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Key Components of the Gantner.DONS Solution

Our multi-certified (including ISO 27001) hardware and software components combine transparency, (cyber)security and flexibility. This enables us to support grid operators with continuous real-time monitoring and targeted intervention, ensuring reliable and stable grid operation.

Certified PPC controller & data logger, flexibly expandable, modular design, Modbus compatibility with third-party devices, easy retrofitting, future-proof and interoperable.

Highlight

Central, cloud-based platform with live data, histories, individual reports and alarm management for visualisation, analysis and monitoring.

More Gantner products

Smart energy products developed and manufactured in the Ore Mountains, Germany, to meet the highest quality standards.

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Take advantage of these benefits

With the Gantner.DONS solution, grid operators gain full transparency across their distribution grid. Precise measurements, easy integration and powerful analytics enable reliable and efficient grid operation.

Full Transparency

Real-time data from the substation reveals load flows, voltages and grid status for informed operational decisions.

Easy Integration

Open interfaces and common protocols enable seamless integration into existing SCADA and IT systems.

Fast Retrofit

Digitize existing secondary substations quickly, without complex modifications or long downtime.

Early Insights

Live and historical data help detect grid constraints early and support targeted grid planning.

Scalable Solution

From single substations to large grid areas – the solution scales easily with growing requirements.

Future Ready

Prepared for growing demand from PV, e-mobility and heat pumps while maintaining a stable grid.

Use Case:

Our Gantner.DONS solution in Live Use

With the installation of our Gantner.DONS solution at Stadtwerke Annaberg-Buchholz, we are implementing a state-of-the-art digital solution designed to modernize low-voltage secondary substations and make them future-proof – a great example of how modern technology and regional cooperation go hand in hand.

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Step-by-Step to Success

From planning to continuous improvement, Gantner supports you every step of the way in digitizing and operating your secondary substations.

  1. Needs Assessment

    Joint analysis of your project requirements and objectives.

  2. System Architecture

    Definition of the hardware and software architecture, including interfaces.

  3. Installation & Integration

    Installation and seamless integration into your existing infrastructure.

  4. Training & Knowledge Transfer

    Hands-on training for your staff.

  5. Support & optimization

    Ongoing technical support and continuous optimization.

What our customer say

Toni Wohlgemuth

Project manager at Stadtwerke Annaberg-B.

Gantner Instruments ist für uns der Partner, der Sicherheit und Technologie verbindet. So bleibt unser Netz stabil, effizient und zukunftssicher.

Gantner - Best in class Service and Support

At Gantner, we stand firmly behind our products and solutions. We see ourselves as a fair and customer-focused partner – one who is always there for you, even long after project delivery. Our support is provided by real people who care, and who are easy to reach via phone, e-mail, or ticket system. Every request is handled quickly, and challenges are solved with creativity and a strong focus on your needs.

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Your strategic partner for intelligent energy solutions

Gantner Instruments Environment Solutions is a world leading full-service provider for monitoring, control and analytics of utility-scale power plants. Our product portfolio is engineered and manufactured 100% in Germany.

Gantner works with numerous leading energy suppliers and network operators—both in highly regulated markets such as Germany and Scandinavia and in emerging regions such as Eastern Europe and Africa—and has over 15 years of experience in the international energy industry.

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Let’s work together to make your project a success.

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Certified safety
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Quality from Germany
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Proven in more than 54 countries
More than
4590
Controlled systems
More than
10
GWp worldwide
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Innovative energy solutions