2026 05 27_meeting - lbl-srg/soep GitHub Wiki
Date: May 27, 2026, 8:15am-9am Pacific Times
The purpose of this meeting is to coordinate the development of the Modelica Buildings Library, including the integration with EnergyPlus and OpenStudio.
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- Previous action items
- Auto-sizing
- Modelica Buildings Library
- Other items
FY26 AOPs.
LBNL: 9/30/26: Released Modelica Buildings Library with additional models for high performance heating and cooling plants, and with HVAC auto-sizing capability based on automated EnergyPlus load calculation
No discussion, as Dave is still working on it.
Draft specification at https://lbl-srg.github.io/soep/softwareArchitecture.html.
Documentation still needs to be revised.
Tough coupling, Michael to review: https://github.com/lbl-srg/modelica-buildings/pull/3696
Backlog on fixing various issue, focus on https://github.com/lbl-srg/modelica-buildings/milestone/30
PNNL priority is zone side templates.
PNNL has milestones for end of FY to implement heat pump water heater, mostly using existing classes. Karthik works on finishing it for the PR.
Finish DX dehumidifier. Jianjun to update model, see review comments. https://github.com/lbl-srg/modelica-buildings/pull/3475
Finish direct evaporative cooler. Karthik to address feedback. https://github.com/lbl-srg/modelica-buildings/pull/3755
ORNL is working on template for DOAS. Depends on air filter and dx dehumidifier.
Spawn related PR at https://github.com/lbl-srg/modelica-buildings/projects/2
Issues are at https://github.com/lbl-srg/modelica-buildings/issues?q=is%3Aissue+is%3Aopen+label%3Aspawn
Next, work on https://github.com/lbl-srg/modelica-buildings/projects/2
OS compatibility matrix is at https://github.com/NREL/OpenStudio/wiki/OpenStudio-SDK-Version-Compatibility-Matrix
None.
Finish the adiabatic cooler model https://github.com/lbl-srg/modelica-buildings/pull/3755
Focus on finishing pending PRs and addressing outstanding tickets.