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+---
+marp: true
+theme: uncover
+class: invert
+paginate: true
+_paginate: false
+header:
+footer: '14.07.2025 / University of Potsdam / Flora Grellmann, Joaquin Gottlebe, Mirjam Rupinski'
+---
+<!-- _paginate: skip -->
+# Germany’s Solar Potential Theory vs. Reality
+
+---
+
+##### Research Questions
+
+
+1. To what extent can theoretical solar energy production be estimated?
+
+2. How does the theoretical energy production compare to the actual energy production?
+
+...
+
+---
+
+##### Modules
+
+![w:490](../docs/UML_diagram_overview.png)
+
+---
+
+##### Non functional requirements
+
+**Compatibility**: The workflow must run on Windows Mac OS and Linux.
+**Documentation**: The documentation is for users and developers.
+**Reproducibility**: The workflow must be reproducible.
+**Testability**: The code must be well tested.
+
+---
+
+##### Workflow: Part 1
+
+![w:1190](../docs/UML_diagram_detail_1.png)
+
+
+---
+
+##### Workflow: Part 2
+
+![w:580](../docs/UML_diagram_detail_2.png)
+
+---
+
+##### Dataset
+
+
+<style scoped>
+section {
+    font-size: 20px;
+}
+</style>
+
+
+| Dataset              | Origin           | Data format | API         | Link                | Licence                      |
+| -------------------- | ---------------- | ----------- | ----------- | ------------------- | ---------------------------- |
+| Solarparcs & Germany | Open Street Maps | OSM XML     | OverpassAPI | openstreetmap.org   | © OpenStreetMap contributors |
+| Sunshine Duration    | DWD              | TXT         | -           | opendata.dwd.de     | CC-BY-4.0                    |
+| Actual Energy        | DESTATIS         | CSV or XML  | -           | genesis.destatis.de | Data Licence Germany 2.0     |
+
+
+---
+<style scoped>
+section {
+    font-size: 20px;
+}
+</style>
+#### Created Tools
+
+| **Stage**                 | **Tool**              |
+| ------------------------- | ----------------------- |
+| **Data Acquisition**      | wgetdir.py              |
+| **Data Processing**       | clip.py                 |
+|                           | merge_series.py         |
+|                           | clean_pv_data.py        |
+|                           | polygons2area.py        |
+|                           | collapse_columns.py     |
+|                           | trim.py                 |
+|                           | calculate_energy.py     |
+|                           | calculate_difference.py   |
+| **Data Visualization**    | plot_geo.py             |
+|                           | plot_yearly_change.py   |
+|                           | plot_monthly_change.py  |
+|                           | plot_difference.py |
+
+
+---
+
+<!-- Flo  -->
+
+##### Results - Solarparcs Area
+
+- Total area: 16.000 $km^2$
+
+![bg right](../workflow/report/solarparcs.png)
+
+---
+
+
+##### Results - Sunshine Duration
+
+![](../workflow/report/sunshine_duration_yearly_trimmed.png)
+
+---
+
+
+##### Results - Theoretical Energy
+
+![](../workflow/report/solarparcs_energy_yearly_trimmed.png)
+
+---
+
+
+##### Results - Actual Energy
+
+![](../workflow/report/pv_data_cleaned_trimmed_collapsed.png)
+
+---
+
+
+##### Results - Difference
+
+![](../workflow/report/energy_difference.png)
+
+---
+
+
+<style scoped>
+section {
+    font-size: 30px;
+}
+</style>
+
+##### Reflection
+
+###### Worked well
+
+- Working with workflows (Snakemake)
+- Working with Issues and Tasks as a group
+- Review process
+- Access to relevant data
+
+
+###### Challenges
+
+- Defining clear roadmap
+- Group communication
+- Working with licences
+
+---
+
+##### Not included
+
+- Analysis of monthly change
+
+---
+
+##### Thank you for you attention.
+
+Why do you think the theorical and actual energy diverges more in earlier year?