All pull requests

Pull requests

• Small plant loops (e.g., indirect DHW) stop iterating before supply and demand flows agree

  Defect
  #11875·joseph-robertson opened Oct 22, 2026Collaborator·25 tasks·

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  1

  3

  

• Allow VRF heat recovery temperature limits outside heat pump mode limits

  Defect
  #11865·dareumnam opened Oct 16, 2026Collaborator·3 of 25 tasks·

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  · EnergyPlus 27.1 Bug Fix Freeze
  1

  4

• Add supplemental heating airflow rate inputs for AirLoopHVAC:UnitarySystem

  NewFeature
  #11862·joseph-robertson opened Oct 15, 2026Collaborator·25 tasks·

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• Fix ADU duct leakage inflating system return flow when no return plenum

  Defect
  #11858·yujiex opened Oct 9, 2026Collaborator·3 of 25 tasks·

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  1

  

• Window frame and divider heat gain reports count the inside projection once

  Defect
  #11846·cdeil opened Oct 2, 2026Contributor·4 of 6 tasks·

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• Add an advanced CMake option to build without treating warnings as errors

  #11843·cdeil opened Oct 1, 2026Contributor·10 tasks·

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  3

• Long-wave radiation between window frames or dividers and the zone now conserves energy

  Defect
  #11841·cdeil opened Oct 1, 2026Contributor·5 of 21 tasks·

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• Engineering Reference and I/O Reference: autocalculated opening effectiveness of ZoneVentilation:WindandStackOpenArea matches the code

  DefectDocumentation
  #11840·cdeil opened Oct 1, 2026Contributor·2 of 13 tasks·

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  1

  

• Window frame and divider absorbed solar and interior gains are no longer discarded before the frame heat balance

  Defect
  #11838·cdeil opened Oct 1, 2026Contributor·4 of 21 tasks·

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• Fix #5451 - Allow enabling compiler native optimizations and fast math

  Performance
  #11816·jmarrec opened Sep 25, 2026Contributor·25 tasks·

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  1

  24

  

• Fix night ventilation mode for Fan:SystemModel

  Defect
  #11813·joseph-robertson opened Sep 22, 2026Collaborator·25 tasks·

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  1

  

• Fix FanPerformance:NightVentilation across fan types

  DefectIDDChange
  #11812·joseph-robertson opened Sep 22, 2026Collaborator·25 tasks·

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  1

  28

  

• Read-only API callbacks at InsideHVACSystemIterationLoop no longer change simulation results

  Defect
  #11811·samuelduchesne opened Sep 22, 2026·

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  3

• Allow different time steps for sizing and simulation

  NewFeature
  #11794·rraustad opened Sep 16, 2026Collaborator·25 tasks·

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  1

  3

  

• Update FanCoil sizing

  Defect
  #11792·rraustad opened Sep 11, 2026Collaborator·25 tasks·

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  1

  4

  

• Central Heat Pump Refactor

  DefectRefactoring
  #11787·mitchute opened Sep 9, 2026Collaborator·25 tasks·

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  · EnergyPlus 27.1 Bug Fix Freeze
  4

  

• Fix load dispatch for variable-flow chillers with a low leaving temperature limit

  Defect
  #11770·dareumnam opened Aug 29, 2026Collaborator·3 of 25 tasks·

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  · EnergyPlus 27.1 Bug Fix Freeze
  1

  13

  

• Average mixer inlets to avoid diffs from mixer branch order

  Defect
  #11730·rraustad opened Aug 7, 2026Collaborator·25 tasks·

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  · EnergyPlus 27.1 Bug Fix Freeze
  1

  13

  

• Add Plant Manager dynamic operating capacity calls to Chiller:Electric:EIR

  Defect
  #11727·rraustad opened Aug 5, 2026Collaborator·25 tasks·

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  · EnergyPlus 27.1 Bug Fix Freeze
  1

  23

  

• Add Coil:Cooling:ITE:ColdPlate for direct-to-chip cooling

  IDDChangeNewFeatureOutputChange
  #11692·lymereJ opened Jul 15, 2026Collaborator·6 of 16 tasks·

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  · EnergyPlus 27.1 IOFreeze
  20

• New Features for Liquid-cooled Data Centers

  IDDChangeNewFeature
  #11667·yujiex opened Jul 2, 2026Collaborator·3 of 25 tasks·

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  18

  

• Throw Warning and Fallback to Constant Speed Pump When Variable Speed Pump and Common Pipe are Used Together

  Defect
  #11600·mitchute opened May 21, 2026Collaborator·25 tasks·

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  1

  9

  

• Convert the ReadVars Fortran program into Python

  AuxiliaryToolRefactoring
  #11598·jasondegraw opened May 21, 2026Member·2 of 25 tasks·

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  · EnergyPlus 27.1 Bug Fix Freeze
  11

  

• Try decent-ci style testing on each branch on self-hosted runner

  DoNotPublish
  #11580·mitchute opened May 7, 2026Collaborator·25 tasks·

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  5

• Coil API Refactor (Part III -- move GetCoilInputs to init_state())

  NotIDDChangeRefactoring
  #11548·amirroth opened Apr 25, 2026Collaborator·

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  46