We Make Energy Systems Predictable.

About EA Systems Dresden

New Perspectives for Your
Energy Supply.

We support industrial companies and municipal utilities in planning and optimizing their energy systems. We combine project experience since 2012 with a versatile engineering team and a thorough understanding of system behavior.

Together with our clients, we develop practical concepts and support their implementation, from planning to operational optimization.

Clients and Questions

Ask the Right Questions.

Municipal utilities, project developers, specialist planners, operators, and plant manufacturers need different foundations for decision-making depending on the system and project phase. Together, we clarify which interactions matter and what depth of investigation the specific task requires.

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Municipal Utilities & Energy ProvidersHow can networks and generation be developed for resilience and operated cost-effectively?
How can variable energy sources and dynamic day-ahead prices be accounted for?
Project DevelopersWhich energy option is technically viable in the long term?
What is the optimal expansion plan?
Building Services PlannersHow do interconnected systems behave dynamically, and how do their controls interact?
Is the design suitable for realistic, dynamic usage scenarios?
Operators & IndustryWhy does actual operation differ from expected system behavior?
Which factors have a substantial impact on costs or resilience?
Plant Manufacturers & OEMsHow can system integration and operating behavior be validated early on?
What should be tested regularly and automatically using the digital twin?

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Core Competencies

Understand, Assess,
and Improve
Energy Systems.

We combine an understanding of physical system behavior, dynamic simulation, and real operating data. This enables us to compare technical alternatives, identify opportunities for improvement, and provide the basis for informed decisions in planning and operation.

System Understanding
We clarify system boundaries, interactions, and technical requirements. This helps you identify which connections matter and where a more detailed investigation is worthwhile.
Simulation
We compare alternatives and examine control and operating concepts in a dynamic model. This enables you to assess their behavior and suitability before implementation.
Monitoring
We structure and visualize real operating data. This helps you identify deviations, understand operating behavior, and find opportunities for greater efficiency.
Assessment and Optimization
We bring together models, measurement data, and technical assessment. From these, we derive transparent recommendations for selecting concepts and improving operating strategies.

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Services and Products

Digital Tools for Planning
and Operation.

Our products help compare energy concepts, analyze operating data, and optimize plant operation. We use them selectively in our projects according to the task at hand.

GreenCity Simulation Library

The GreenCity Simulation Library is a simulation library for energy system interactions in Modelica–SimulationX. It is a tool for energy engineers to understand designs and develop, analyze, and test control concepts.

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Digital city model with a highlighted heating network

District Heating Transformation

The District Heating Transformation consulting service supports municipal utilities and specialist planners in analyzing, optimizing, and sustainably developing district heating networks.

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Industrial facility at dusk with energy data displayed on a tablet

Optimal Power Scheduler - OPoS

OPoS accounts for market prices, demand forecasts, yield forecasts, machine operating parameters, and storage priorities. No guesswork or AI training: a mathematically optimized schedule, updated every day.

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Solutions

Examples of Our Work

Illustration of a research campus with highlighted heating pipes

Heat Supply Planning for the MPI Göttingen Campus at Faßberg

Concepts and implementation pathways were developed for the MPI campus at Faßberg to achieve heating, cooling, and steam supply with as little CO₂ as possible.

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Illustration of a modern research greenhouse

Leipzig Research Greenhouse

Dynamic simulations assessed heating and cooling concepts for the research greenhouse. Under the conditions studied, a 50% reduction in primary energy consumption was possible.

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DigiTwinPlan

DigiTwinPlan’s digital twin combines modern simulation and optimization techniques with practical planning processes.

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Thinking Ahead Together

Let’s Solve Your
Energy Challenge Together.

Whether you are developing a supply concept, investigating unusual operating data, or dealing with complex interactions in an energy system, our first conversation clarifies your question and explores how our expertise can support you.

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