Subcell Coupling in Tandem Solar Cells: Measurements and Modeling

John Geisz, William McMahon, Jeronimo Buencuerpo, Michael Rienacker, Adele Tamboli, Emily Warren

Research output: NRELPoster


Closely stacking two or more photovoltaic (PV) subcells together to form tandem solar cells inevitably results in subcell coupling that is important to understand. Here we describe how this coupling can be modeled and characterized for two-, three-, and four-terminal tandems (hereafter 2T, 3T or 4T).
Original languageAmerican English
StatePublished - 2022

Publication series

NamePresented at the Tandem PV International Workshop, 30 May - 1 June 2022, Freiburg, Germany

NREL Publication Number

  • NREL/PO-5900-82229


  • 2T
  • 3T
  • 4T
  • III-V
  • photovoltaic
  • PV
  • subcell coupling
  • tandem solar cell


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