Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Oliver Ruhnau"'
Publikováno v:
iScience, Vol 26, Iss 10, Pp 107816- (2023)
Summary: The growing number of electric vehicles (EVs) will challenge the power system, but EVs may also support system balancing via smart charging. Modeling EVs’ system-level impact while respecting computational constraints requires the aggregat
Externí odkaz:
https://doaj.org/article/585b04f63be6460f941cc5d0892fa4cd
Autor:
Oliver Ruhnau, Staffan Qvist
Publikováno v:
Environmental Research Letters, Vol 17, Iss 4, p 044018 (2022)
In the context of 100% renewable electricity systems, prolonged periods with persistently scarce supply from wind and solar resources have received increasing academic and political attention. This article explores how such scarcity periods relate to
Externí odkaz:
https://doaj.org/article/3f8dab1761d34116826fba55b72b211f
Publikováno v:
Journal of Cleaner Production
Is there a place for today's fossil fuel exporters in a low-carbon future? This study explores trade channels between energy exporters and importers using a novel electricity-hydrogen-steel energy systems model calibrated to Norway, a major natural g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2635e5e2055118895813b368211a094
https://hdl.handle.net/11250/3027845
https://hdl.handle.net/11250/3027845
Publikováno v:
Environmental and Resource Economics
Numerical optimization models are used to develop scenarios of the future energy system. Usually, they optimize the energy mix subject to engineering costs such as equipment and fuel. For onshore wind energy, some of these models use cost-potential c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81d5e8d1ef721efd6a3a547e2425f818
Publikováno v:
Energy. 166:989-999
Energy scenarios provide guidance to energy policy, not least by presenting decarbonisation pathways for climate change mitigation. We review such scenarios for the example of Germany 2050, with a focus on the decarbonisation of heat generation and r
Autor:
Michael Bucksteeg, Michael Wiedmann, Arne Pöstges, Markus Haller, Diana Böttger, Oliver Ruhnau, Richard Schmitz
Publikováno v:
Renewable and Sustainable Energy Reviews. 160:112270
The development of European power markets is highly influenced by integrated electricity and heat systems. Therefore, decarbonization policies for the electricity and heat sectors, as well as numerical models that are used to guide such policies, sho
Autor:
Arne Pöstges, Michael Bucksteeg, Oliver Ruhnau, Diana Böttger, Markus Haller, Eglantine Künle, David Ritter, Richard Schmitz, Michael Wiedmann
Climate target achievement has a crucial influence on the modelling and the decision processes in the energy sector. It has motivated the development of several policy instruments to mitigate greenhouse gas emissions, including administrative and mar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::969cd97c903dff7333cd0f2025abcf88
https://hdl.handle.net/10419/234102
https://hdl.handle.net/10419/234102
Autor:
Oliver Ruhnau, Reinhard Madlener
This chapter discusses trading in the day-ahead and intraday electricity markets, first in general and then from the perspectives of renewable power generators and demand response, respectively. This includes an overview of the relevant literature, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fd40ab4030bd7faf4bb32d590454207
https://doi.org/10.1016/b978-0-12-823810-3.00005-4
https://doi.org/10.1016/b978-0-12-823810-3.00005-4
Autor:
Oliver Ruhnau
Publikováno v:
Applied Energy. 307:118194
Wind and solar energy are often expected to fall victim to their own success: the higher their share in electricity generation, the more their revenue in electricity markets (their “market value”) declines. While market values may converge to zer
With the growth of wind and solar energy in electricity supply, the electrification of space and water heating is becoming a promising decarbonization option. In turn, such electrification may help the power system integration of variable renewables,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b744258a70c46b7389c2e95504bc596