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@ARTICLE{Winkler:1038428,
      author       = {Winkler, Christoph and Dabrock, Kristina and Kapustyan,
                      Serhiy and Hart, Craig and Heinrichs, Heidi and Weinand,
                      Jann Michael and Linßen, Jochen and Stolten, Detlef},
      title        = {{H}igh-{R}esolution {R}ooftop-{PV} {P}otential {A}ssessment
                      for a {R}esilient {E}nergy {S}ystem in {U}kraine},
      publisher    = {arXiv},
      reportid     = {FZJ-2025-01424},
      year         = {2024},
      abstract     = {Rooftop photovoltaic (RTPV) systems are essential for
                      building a decarbonized and, due to its decentralized
                      structure, more resilient energy system, and are
                      particularly important for Ukraine, where recent conflicts
                      have damaged more than half of its electricity and heat
                      supply capacity. Favorable solar irradiation conditions make
                      Ukraine a strong candidate for large-scale PV deployment,
                      but effective policy requires detailed data on spatial and
                      temporal generation potential. This study fills the data gap
                      by using open-source satellite building footprint data
                      corrected with high-resolution data from eastern Germany.
                      This approach allowed accurate estimates of rooftop area and
                      PV capacity and generation across Ukraine, with simulations
                      revealing a capacity potential of 238.8 GW and a generation
                      potential of 290 TWh/a excluding north-facing. The majority
                      of this potential is located in oblasts (provinces) across
                      the country with large cities such as Donetsk, Dnipro or
                      Kyiv and surroundings. These results, validated against
                      previous studies and available as open data, confirm
                      Ukraine's significant potential for RTPV, supporting both
                      energy resilience and climate goals.},
      keywords     = {Physics and Society (physics.soc-ph) (Other) / FOS:
                      Physical sciences (Other)},
      cin          = {ICE-2},
      cid          = {I:(DE-Juel1)ICE-2-20101013},
      pnm          = {1111 - Effective System Transformation Pathways (POF4-111)
                      / 1112 - Societally Feasible Transformation Pathways
                      (POF4-111)},
      pid          = {G:(DE-HGF)POF4-1111 / G:(DE-HGF)POF4-1112},
      typ          = {PUB:(DE-HGF)25},
      doi          = {10.48550/ARXIV.2412.06937},
      url          = {https://juser.fz-juelich.de/record/1038428},
}