Issues

• Attributing circumsolar irradiance to diffuse or direct POA

  pvlib/pvlib-python#2874 · Filter by author AdamRJensen opened on Sep 29, 2026
  5

• Support PySAM on Python 3.14 via the nlr-pysam package name

  pvlib/pvlib-python#2871 · Filter by author mokazemi opened on Sep 28, 2026
  1

• Inconsistent output content across decomposition models

  pvlib/pvlib-python#2865 · Filter by author ramaroesilva opened on Sep 25, 2026
  3

• Wrong implementation of Louche decomposition?

  pvlib/pvlib-python#2864 · Filter by author ramaroesilva opened on Sep 23, 2026
  9

• Implement a spectral binning algorithm

  apienhancement
  pvlib/pvlib-python#2861 · Filter by author RDaxini opened on Sep 21, 2026

• [FEAT] Back irradiance non-uniformity model for pvlib.bifacial.power_mismatch_deline

  apienhancement
  pvlib/pvlib-python#2852 · Filter by author echedey-ls opened on Aug 29, 2026
  2

• Inconsistent solar zenith parameter naming in decomposition functions

  pvlib/pvlib-python#2851 · Filter by author ramaroesilva opened on Aug 28, 2026
  2

• Add get_irradiance_components function

  pvlib/pvlib-python#2850 · Filter by author ramaroesilva opened on Aug 27, 2026
  1

• GSoC 2026 work product: Standardizing Diffuse Irradiance Components and Extending ModelChain Optical Loss Modeling

  GSoC
  pvlib/pvlib-python#2848 · Filter by author cbcrespo opened on Aug 21, 2026
  3

• Add support for diffuse irradiance components and component-specific IAM to ModelChain

  pvlib/pvlib-python#2846 · Filter by author cbcrespo opened on Aug 19, 2026
  7

• add free standing and rooftop thermal coeffs for nonzero windspeed

  pvlib/pvlib-python#2834 · Filter by author mikofski opened on Jul 27, 2026

• [BUG]: modelchain fills nan with 0

  pvlib/pvlib-python#2823 · Filter by author JoLo90 opened on Jul 14, 2026
  6

• Support diffuse irradiance components and component-wise IAM in ModelChain

  pvlib/pvlib-python#2811 · Filter by author cbcrespo opened on Jul 7, 2026
  2

• kimber grace and rain threshold implementation differences

  apibug
  pvlib/pvlib-python#2796 · Filter by author mikofski opened on Jun 26, 2026 · v0.16.2
  2

• Villalva's Algorithm for SDM-5P Electric Parameters Extraction Model and OPC Parameters Estimation

  apienhancement
  pvlib/pvlib-python#2754 · Filter by author JFrederico2022 opened on May 14, 2026
  15

• GSoC 2026: Standardizing Diffuse Irradiance Components and Extending ModelChain Optical Loss Modeling

  GSoC
  pvlib/pvlib-python#2750 · Filter by author cbcrespo opened on May 6, 2026
  24

• possible typo in modelchain.ModelChain input naming

  api
  pvlib/pvlib-python#2748 · Filter by author ramaroesilva opened on May 5, 2026
  6

• Add guidance or modified Townsend model for snow loss with bifacial arrays

  pvlib/pvlib-python#2722 · Filter by author cwhanse opened on Mar 22, 2026
  1

• Implement Dobos/Freeman method for SDM parameter extraction from IEC-61853 IV curves

  apienhancement
  pvlib/pvlib-python#2717 · Filter by author RDaxini opened on Mar 11, 2026
  3

• pvlib.iotools.get_cams not following CAMS default timestamp convention

  pvlib/pvlib-python#2699 · Filter by author ramaroesilva opened on Feb 23, 2026
  5

• Security policy

  pvlib/pvlib-python#2697 · Filter by author mikofski opened on Feb 15, 2026

• Refactor duplicated OrderedDict/DataFrame return logic in clearsky models

  pvlib/pvlib-python#2682 · Filter by author aman-coder03 opened on Feb 5, 2026
  5

• Add “is it true tracking” Boolean output to singleaxis

  enhancement
  pvlib/pvlib-python#2672 · Filter by author williamhobbs opened on Feb 1, 2026
  20

• RuntimeWarning: invalid value encountered in divide when using singlediode()

  pvlib/pvlib-python#2671 · Filter by author jwhitaker-gridcog opened on Jan 30, 2026
  3

• Allow users to use own TOA as input for erbs

  enhancement
  pvlib/pvlib-python#2655 · Filter by author ramaroesilva opened on Jan 14, 2026
  8