---
_id: '19390'
abstract:
- lang: eng
  text: "Due to the strong reduction of PV prices, storage plays a dominating role
    in overall system costs. A \r\nsteeper elevation angle would result in a more
    balanced seasonal PV yield, at the cost of PV yield reductions during \r\nsummer,
    but allowing reduced storage capacities. Additionally, the effect of a single-axis
    tracking system has been \r\ninvestigated, generating more electricity during
    the morning and evening hours, thus reducing daily storage \r\nrequirements. The
    necessary PV size and storage capacities required for the German energy supply
    (1,500 TWh after \r\nelectrification of all sectors) via 100% renewable energies
    and a 50% solar share have been calculated via the \r\nHOMER Pro software, considering
    the bridging of periods of \"dark lulls“ in winter, using costs of 2030 (Table
    1). \r\nResults: The increase of module elevation angles above the typical 30°
    leads to a reduction of investment and supply \r\ncosts. The optimum is reached
    at a cost reduction of -1.5% for an elevation angle at the latitude of the installation
    \r\nsite. An explanation is that high elevation angles are favorable for clear
    winter days, but not at all for the critical days \r\nwith diffuse irradiance
    only, so the battery capacity must be increased. For the same reason, tracking
    systems do not \r\noffer any cost advantage (at least for the ones without an
    option for horizontal positioning during diffuse days)."
author:
- first_name: Stefan
  full_name: Krauter, Stefan
  id: '28836'
  last_name: Krauter
  orcid: 0000-0002-3594-260X
- first_name: D.
  full_name: Rustemovic, D.
  last_name: Rustemovic
- first_name: Arash
  full_name: Khatibi, Arash
  id: '43538'
  last_name: Khatibi
citation:
  ama: 'Krauter S, Rustemovic D, Khatibi A. Reduction of required storage capacities
    for a 100% renewable energy supply in Germany, if new PV systems are installed
    with east-west tracking systems at increased elevation angles. In: <i>Proceedings
    of the 37th European Photovoltaic Solar Energy Conference, 07 - 11 September 2020</i>.
    ; 2020:1818-1819. doi:<a href="https://doi.org/10.4229/EUPVSEC20202020-6BV.5.10">10.4229/EUPVSEC20202020-6BV.5.10</a>'
  apa: Krauter, S., Rustemovic, D., &#38; Khatibi, A. (2020). Reduction of required
    storage capacities for a 100% renewable energy supply in Germany, if new PV systems
    are installed with east-west tracking systems at increased elevation angles. <i>Proceedings
    of the 37th European Photovoltaic Solar Energy Conference, 07 - 11 September 2020</i>,
    1818–1819. <a href="https://doi.org/10.4229/EUPVSEC20202020-6BV.5.10">https://doi.org/10.4229/EUPVSEC20202020-6BV.5.10</a>
  bibtex: '@inproceedings{Krauter_Rustemovic_Khatibi_2020, title={Reduction of required
    storage capacities for a 100% renewable energy supply in Germany, if new PV systems
    are installed with east-west tracking systems at increased elevation angles},
    DOI={<a href="https://doi.org/10.4229/EUPVSEC20202020-6BV.5.10">10.4229/EUPVSEC20202020-6BV.5.10</a>},
    booktitle={Proceedings of the 37th European Photovoltaic Solar Energy Conference,
    07 - 11 September 2020}, author={Krauter, Stefan and Rustemovic, D. and Khatibi,
    Arash}, year={2020}, pages={1818–1819} }'
  chicago: Krauter, Stefan, D. Rustemovic, and Arash Khatibi. “Reduction of Required
    Storage Capacities for a 100% Renewable Energy Supply in Germany, If New PV Systems
    Are Installed with East-West Tracking Systems at Increased Elevation Angles.”
    In <i>Proceedings of the 37th European Photovoltaic Solar Energy Conference, 07
    - 11 September 2020</i>, 1818–19, 2020. <a href="https://doi.org/10.4229/EUPVSEC20202020-6BV.5.10">https://doi.org/10.4229/EUPVSEC20202020-6BV.5.10</a>.
  ieee: 'S. Krauter, D. Rustemovic, and A. Khatibi, “Reduction of required storage
    capacities for a 100% renewable energy supply in Germany, if new PV systems are
    installed with east-west tracking systems at increased elevation angles,” in <i>Proceedings
    of the 37th European Photovoltaic Solar Energy Conference, 07 - 11 September 2020</i>,
    online, 2020, pp. 1818–1819, doi: <a href="https://doi.org/10.4229/EUPVSEC20202020-6BV.5.10">10.4229/EUPVSEC20202020-6BV.5.10</a>.'
  mla: Krauter, Stefan, et al. “Reduction of Required Storage Capacities for a 100%
    Renewable Energy Supply in Germany, If New PV Systems Are Installed with East-West
    Tracking Systems at Increased Elevation Angles.” <i>Proceedings of the 37th European
    Photovoltaic Solar Energy Conference, 07 - 11 September 2020</i>, 2020, pp. 1818–19,
    doi:<a href="https://doi.org/10.4229/EUPVSEC20202020-6BV.5.10">10.4229/EUPVSEC20202020-6BV.5.10</a>.
  short: 'S. Krauter, D. Rustemovic, A. Khatibi, in: Proceedings of the 37th European
    Photovoltaic Solar Energy Conference, 07 - 11 September 2020, 2020, pp. 1818–1819.'
conference:
  end_date: 2020-09-11
  location: online
  name: 37th European Photovoltaic Solar Energy Conference and Exhibition (EUPVSEC
    2020)
  start_date: 2020-09-07
date_created: 2020-09-14T12:42:30Z
date_updated: 2022-01-06T13:43:51Z
ddc:
- '620'
department:
- _id: '53'
doi: 10.4229/EUPVSEC20202020-6BV.5.10
file:
- access_level: closed
  content_type: application/pdf
  creator: krauter
  date_created: 2022-01-06T13:41:20Z
  date_updated: 2022-01-06T13:41:20Z
  file_id: '29178'
  file_name: Krauter Rustemovic Khatibi - Elevated Angle - EUPVSEC 2020.pdf
  file_size: 428312
  relation: main_file
  success: 1
file_date_updated: 2022-01-06T13:41:20Z
has_accepted_license: '1'
keyword:
- Energy Storage
- PV system integration
- Large Grid-connected PV systems
- Simulation
- Energy Supply Options
language:
- iso: eng
page: 1818 - 1819
publication: Proceedings of the 37th European Photovoltaic Solar Energy Conference,
  07 - 11 September 2020
publication_identifier:
  isbn:
  - 3-936338-73-6
publication_status: published
quality_controlled: '1'
status: public
title: Reduction of required storage capacities for a 100% renewable energy supply
  in Germany, if new PV systems are installed with east-west tracking systems at increased
  elevation angles
type: conference
user_id: '28836'
year: '2020'
...
---
_id: '29973'
abstract:
- lang: eng
  text: 'Haushaltsgeräte aus der Klasse der "Weißen Ware" tragen mit etwa einem Drittel
    ($34,2%$ \citeBDEW2013) zum privaten Energieverbrauch bei. Diese Veröffentlichung
    präsentiert eine Struktur und die dafür notwendige optimale Betriebsstrategie
    für Weiße Ware in einer Umgebung mit Strompreisen, die wegen der Volatilität der
    Regenerativen Energien stark fluktuieren. Das vorgeschlagene Konzept nutzt dafür
    ein dezentrales Energiemanagementsystem, das über drei Hierarchieebenen verteilt
    ist: die Geräteebene, die Haushaltsebene und die Ortsnetzebene. Auf der Geräteebene
    nutzt dieses Konzept zusätzlich Betriebsflexibilitäten der Haushaltsgeräte aus.'
author:
- first_name: Karl Stephan Christian
  full_name: Stille, Karl Stephan Christian
  id: '30152'
  last_name: Stille
  orcid: 0000-0002-4212-6555
- first_name: Joachim
  full_name: Böcker, Joachim
  id: '66'
  last_name: Böcker
  orcid: 0000-0002-8480-7295
- first_name: Ralf
  full_name: Bettentrup, Ralf
  last_name: Bettentrup
- first_name: Ingo
  full_name: Kaiser, Ingo
  last_name: Kaiser
citation:
  ama: 'Stille KSC, Böcker J, Bettentrup R, Kaiser I. Hierarchisches Optimierungskonzept
    für die Laststeuerung von Haushaltsgeräten. In: <i>ETG-Fachtagung “Von Smart Grids
    Zu Smart Markets.”</i> VDE; 2015.'
  apa: Stille, K. S. C., Böcker, J., Bettentrup, R., &#38; Kaiser, I. (2015). Hierarchisches
    Optimierungskonzept für die Laststeuerung von Haushaltsgeräten. <i>ETG-Fachtagung
    “Von Smart Grids Zu Smart Markets.”</i>
  bibtex: '@inproceedings{Stille_Böcker_Bettentrup_Kaiser_2015, place={Kassel}, title={Hierarchisches
    Optimierungskonzept für die Laststeuerung von Haushaltsgeräten}, booktitle={ETG-Fachtagung
    “Von Smart Grids zu Smart Markets”}, publisher={VDE}, author={Stille, Karl Stephan
    Christian and Böcker, Joachim and Bettentrup, Ralf and Kaiser, Ingo}, year={2015}
    }'
  chicago: 'Stille, Karl Stephan Christian, Joachim Böcker, Ralf Bettentrup, and Ingo
    Kaiser. “Hierarchisches Optimierungskonzept Für Die Laststeuerung von Haushaltsgeräten.”
    In <i>ETG-Fachtagung “Von Smart Grids Zu Smart Markets.”</i> Kassel: VDE, 2015.'
  ieee: K. S. C. Stille, J. Böcker, R. Bettentrup, and I. Kaiser, “Hierarchisches
    Optimierungskonzept für die Laststeuerung von Haushaltsgeräten,” 2015.
  mla: Stille, Karl Stephan Christian, et al. “Hierarchisches Optimierungskonzept
    Für Die Laststeuerung von Haushaltsgeräten.” <i>ETG-Fachtagung “Von Smart Grids
    Zu Smart Markets,”</i> VDE, 2015.
  short: 'K.S.C. Stille, J. Böcker, R. Bettentrup, I. Kaiser, in: ETG-Fachtagung “Von
    Smart Grids Zu Smart Markets,” VDE, Kassel, 2015.'
date_created: 2022-02-23T09:24:36Z
date_updated: 2022-02-23T16:10:58Z
department:
- _id: '52'
keyword:
- Energy management
- hybrid energy storage system
- self-optimization
- multi-objective optimization
- adaptive systems
- pareto set
- SFB614-D1
- SFB614-D2
- LEA-Publikation
- Eigene
language:
- iso: eng
main_file_link:
- url: https://www.vde-verlag.de/proceedings-en/453897045.html
place: Kassel
publication: ETG-Fachtagung "Von Smart Grids zu Smart Markets"
publisher: VDE
status: public
title: Hierarchisches Optimierungskonzept für die Laststeuerung von Haushaltsgeräten
type: conference
user_id: '66'
year: '2015'
...