# Our Services and Tools for Complex Energy Systems

Developed for Practice

## Tools for Better Decisions

From planning and simulation to digital twins and technical monitoring, we develop tools that make complex energy systems understandable and manageable. They provide sound foundations for technical decisions, efficient operation, and targeted optimization.

[![Industrial facility at dusk with energy data displayed on a tablet](/images/sites/ea-energy/pages/solutions/products/opos/overview_ZP6cWV.webp)](https://opos.easd.cloud/)

### 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.

[Learn More](https://opos.easd.cloud/)

[![Digitally connected city model for the GreenCity Simulation Library](/images/sites/ea-energy/pages/solutions/products/green-city/overview_Z1sQRg4.webp)](https://www.green-city-library.de/)

### 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.

[Learn More](https://www.green-city-library.de/)

[![Display showing energy consumption charts in an industrial plant](/images/sites/ea-energy/pages/services/consulting/industrial-energy-efficiency-optimization/overview-ai_20wKRt.webp)](/en/services/industrial-energy-efficiency-optimization/)

### Energy Efficiency Optimization for Industry

Support for manufacturing companies in analyzing existing systems and capturing energy data. On this basis, concepts are developed for plant modernization, process energy recovery, and cost optimization. Dynamic plant simulation supports the scenarios with validated figures and boundary conditions.

[Learn More](/en/services/industrial-energy-efficiency-optimization/)

[![Digitally connected industrial model for the BlueEnergy Simulation Library](/images/sites/ea-energy/pages/solutions/products/blue-energy/overview_Z18VLnr.webp)](https://www.blue-energy-library.com/)

### BlueEnergy Simulation Library

The BlueEnergy Simulation Library enables the modeling of generators, storage, networks, and consumers. System and control alternatives can be compared in Modelon Impact.

[Learn More](https://www.blue-energy-library.com/)

[![Building model on a monitor beside sensors on pipework](/images/sites/ea-energy/pages/services/consulting/technical-monitoring/overview-ai_ZKsCvF.webp)](/en/services/technical-monitoring/)

### Technical Monitoring for Smart Buildings on Site

Monitor sites using data, identify optimization potential, and improve operation sustainably with digital models.

[Learn More](/en/services/technical-monitoring/)

[![Digital city model with a highlighted heating network](/images/sites/ea-energy/pages/solutions/products/fernwaerme-transformation/overview_ZtpBVb.webp)](https://www.fernwaerme-transformation.de/)

### District Heating Transformation

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

[Learn More](https://www.fernwaerme-transformation.de/)

[![Site model with buildings, solar panels, and heat supply pipes](/images/sites/ea-energy/pages/services/consulting/site-energy-supply-feasibility-studies/overview-ai_23TH9c.webp)](/en/services/site-energy-supply-feasibility-studies/)

### Feasibility Studies for Site Energy Supply

Site energy supply requires concepts that remain viable in the long term. We analyze potential and development pathways, create technical concepts, and validate them with our simulation toolkit.

[Learn More](/en/services/site-energy-supply-feasibility-studies/)

[![Monitoring dashboard highlighting an anomaly in energy consumption](/images/sites/ea-energy/pages/services/products/energie-watchdog/overview-ai_Z1qyMF.webp)](https://energie-watchdog.easd.cloud/)

### EnergieWatchdog

EnergieWatchdog automatically analyzes energy and operating data to identify anomalies and highlight savings potential. Actionable insights instead of a flood of data.

[Learn More](https://energie-watchdog.easd.cloud/)

[![Digital model of a residential neighborhood with connected energy systems on a display](/images/sites/ea-energy/pages/services/products/digital-twin-product/overview-ai_kTdjp.webp)](https://digitaltwin.easd.cloud/)

### Digital Twin

Urban districts, buildings, and energy systems are represented as digital twins combining real data, physical models, and simulations. Energy flows, consumption, and control strategies can be investigated and illustrated through interactive 3D visualizations.

[Learn More](https://digitaltwin.easd.cloud/)