From the Company
Here you will find articles on ongoing projects, research, products, events, and topics from our team. The overview shows what EA Systems Dresden is developing, advancing, and implementing.
EA Systems Dresden’s redesigned website connects common energy engineering challenges with services, solutions, and project references. It is built with Astro, Markdown, and YAML.
DigiTwinPlan is developing a semantic data model that grows with building planning. It connects planning information, automatically derived simulation models, and decision support.
At stand 23 in WTC Dresden, EA Systems Dresden demonstrates how OPoS calculates optimized schedules for generators and storage and supports operation of complex energy systems.
Model Based Innovation supports customers in North America using the BlueEnergy Library in Modelon Impact. The partnership combines energy systems expertise with model-based development.
Digital twins connect physical system models to control software. A GreenCity Library example shows how battery control and energy management can be tested before deployment to a real installation.
An existing digital twin was reused to size a planned unpressurized balancing tank for Stadtwerke Riesa. Simulation confirmed the sizing for both the current and the future combined district heating network.
DigiTwinPlan aims to simplify the path from building plans to simulation models. The goal is to assess heat demand dynamically early in planning and support building systems sizing.
An interactive tool was developed for WiD Wohnen in Dresden to assess residential buildings. It compares energy system options in the browser and reports self-sufficiency, CO₂, electricity, and heat metrics.
The free monthly GreenCity OpenMic – Simulation Talks offer an opportunity to ask questions, share feedback, and discuss simulation with our specialists via Microsoft Teams.
The new GreenCity website introduces the Modelica library and its use for connected energy systems. It provides an introduction to analyzing complex energy supply systems together.
The new website brings together services and products for district heating transformation. Heating network simulation and models support utilities, municipalities, and engineering firms in addressing their questions.
At the volleyball team event on August 20, 2024, colleagues played in mixed teams. The afternoon offered time for sports and conversation outside the office.
The EA Systems Dresden team joined 28,500 runners for the five-kilometer REWE Team Challenge through central Dresden.
At the WTC sustainability event, Markus Ehrlein discusses sustainability initiatives and goals with regional business representatives. The event is part of sustainability week at WTC Dresden.
A supervised diploma thesis examines case-based control strategies for building heating systems. A simulation-based case study achieved cost reductions of up to ten percent.
In the ENERGY SAXONY #ENERGIETalk, Markus Ehrlein explains district heating network simulation for optimizing existing systems, planning new networks, and extending routes. The talk is available as a video.
Dresden-Johannstadt serves as a pilot area on the path to climate neutrality. A video presents the project and EA Systems Dresden’s involvement.
Energy monitoring and a digital twin enabled optimization of heating control at Johanna primary school. The four-year pilot project achieved heat energy savings of around one third.
A supervised diploma thesis examines cost-optimal control of a heating plant with a heat pump, CHP unit, boiler, and storage. The model predictive method accounts for time-varying energy prices.
EA Systems Dresden and its project partners present results from ARCHE and FMI4BIM. The workshop covers BIM-based simulation and self-optimizing control methods for building energy systems.
The FMI4BIM workshop shows how BIM data feeds into building and plant simulations. Project partners present model generation, FMU coupling, and analysis for engineering design.
EA Systems Dresden and H2 MOBILITY present an extension of the service and diagnostics infrastructure for hydrogen stations. The presentation covers connected diagnostics and information flows.
The IFC2GC toolchain transfers building information from IFC files into GreenCity models for SimulationX. A supervised master’s thesis examines automated information transfer from BIM to BEM.
After a challenging year, EA Systems Dresden looks ahead with confidence and wishes everyone a happy new year.
EA Systems Dresden wishes everyone a merry Christmas and a peaceful holiday season.
The virtual trade fair connects startups, established companies, and investors in energy and environmental technology. EA Systems Dresden presents its offering in a pitch video.
At Energy Saxony’s #EnergyTalk, Alexander Hentschel presented the district energy planning tool. A video summarizes the key points of the talk.
The district model assesses integration of photovoltaics and battery storage using detailed load profiles. A web interface supports studies ranging from individual buildings to entire districts.
Ole Ziessler received the second-place 2019 award for his diploma thesis on machine learning for building monitoring data analysis. EA Systems Dresden supervised the thesis.
In Barcelona, EA Systems Dresden and MAtchUP partners showcased urban energy supply and mobility solutions. An interactive test rig demonstrated control algorithms and monitoring.
In Beijing, René Unger discussed joint pilot projects for energy systems. Efforts to enter the Chinese market continue, although the COVID-19 pandemic has delayed negotiations.
EA Systems Dresden is prequalified for energy-saving consultancy and technical planning services and is listed in the IHK’s official register for public contracts.
EA Systems Dresden remains available by phone and email during the COVID-19 pandemic. Digital collaboration keeps communication open despite restrictions on in-person contact.
EA Systems and its partners presented the MAtchUP smart city project at the IHK energy meeting, focusing on energy efficiency, renewable energy, mobility, and digitalization in Dresden-Johannstadt.
In Jinan, EA Systems Dresden presented solutions for energy system planning and optimization. The event supports efforts to introduce GreenCity to the Chinese market.
The energy engineering forum showcases GreenCity applications for buildings, districts, heating networks, and storage. Further presentations cover optimization, controller development, and coupled simulations.
EA Systems Dresden and KEM are developing an electromobility concept for the Bad Tennstedt administrative association, including baseline and potential analyses, charging infrastructure concepts, and an electromobility handbook.
EA Systems Dresden and ESI ITI present GreenCity Mobility. The tool supports charging infrastructure planning and technical and economic comparison of energy supply options.
Using the MAtchUP project, EA Systems Dresden demonstrates how GreenCity/SimulationX supports model-based planning of connected energy systems and assessment of investment proposals.
In the MAtchUP project, EA Systems Dresden models energy systems in the Johannstadt district. Simulations support assessment of renewable energy, storage, and charging infrastructure.
EA Systems Dresden presents GreenCity Mobility, a simulation tool for planning charging infrastructure and assessing its integration into buildings and local grids.
EA Systems Dresden presents practical approaches to connecting electricity and heat supply. The contribution on digitalization in municipalities also addresses the mobility transition.
During a visit by a business delegation from Hubei, EA Systems Dresden discussed energy efficiency, integrated renewable energy systems, and charging infrastructure with Chinese companies.
At the IHK energy and environment meeting, EA Systems explains how charging infrastructure integrates into local grids and how intelligent control supports grid-friendly charging.
The BMVI funding scheme supports publicly accessible charging points and grid connections. EA Systems Dresden provides technical planning and assessment of alternatives to support funding applications.
GreenCity/Mobility supports technical planning of charging infrastructure and its integration into buildings and districts. Models represent vehicles, charging controllers, storage, and supply networks.
At the metaStream technical meeting, EA Systems explained charging infrastructure integration into local grids, covering charging behavior, intelligent load management, and grid-supporting storage.
EA Systems presents GreenCity/SimulationX at the annual Cleantech conference in Berlin, focusing on planning charging infrastructure, distribution networks, and large-scale storage systems.
EA Systems invites visitors to the ENERGY SAXONY SUMMIT in Dresden. The annual conference focuses on flexibility and digitalization in climate-neutral energy supply.
The September issue of HLH reports on an energy retrofit for a school using ice and solar energy and its benefits for the district. The article is available to read.
At BauSIM 2016, EA Systems presents joint optimization of local electricity and heating networks. Further presentations cover coupled building and plant simulation from EnTool:CoSim.
The expanded municipal guideline supports investments and engineering services that improve energy and resource efficiency. It also covers sports clubs and climate protection measures in data centers.
At the road safety day at Sachsenring, visitors can try electric vehicles and driver assistance systems. EA Systems Dresden provides charging infrastructure for the electric vehicles.
