While the OpenStudio SDK has moved into 3.x and beyond, version 2.9.1 is the final release in the 2.x lineage that maintains a broad range of legacy support. It is particularly critical for users of:
OpenStudio 2.9.1 follows a modular energy modeling workflow: OpenStudio-HPXML Documentation openstudio 2.9.1
Developed primarily by the National Renewable Energy Laboratory (NREL), OpenStudio is not a standalone simulation engine. Instead, it is an open-source Software Development Kit (SDK) and middleware that sits on top of EnergyPlus While the OpenStudio SDK has moved into 3
, 2.9.1 enables massive parametric studies to find the "sweet spot" for energy efficiency. 3. Workflow and Compliance OpenStudio 2.9.1 was a staple for professionals targeting ASHRAE Standard 90.1 Appendix G openstudio 2.9.1
OpenStudio 2.9.1 is a specific release of the OpenStudio SDK