The U.S. Department of Energy and the national labs have released updated versions of their open-source, whole-building energy modeling tools: the EnergyPlus engine and the OpenStudio software development kit (SDK) and Application.
EnergyPlus 9.0.1 is a traditional update that resolves over 70 bugs and issues, while adding new features. The new features include:
· WinCalc engine integration
· ASHRAE Fan Energy Index (FEI) calculations
· Inclusion of fan heat in cooling coil sizing calculations
· AirflowNetwork enhancements to allow multiple primary air loops
OpenStudio 2.7.0 supports EnergyPlus version, 9.0.1. The new release includes improvements to the Application Programming Interface (API), Command Line Interface (CLI), and the OpenStudio Standards gem. New features include:
· API access to multiple HVAC air-loops per zone
· API access to ExternalFile and ScheduleFile objects
· CLI access to custom Ruby gems
· OpenStudio Server enhancements for Resque job-queuing environments
· Miscellaneous OpenStudio Standards fixes and new feature for commercial prototype building models
Both EnergyPlus and OpenStudio are available for Windows, Mac OS X, and Linux Ubuntu platforms.
Related Stories
Codes and Standards | Jun 8, 2020
5 must reads for the AEC industry today: June 8, 2020
Frank Lloyd Wright sites set to reopen and construction jobs rise by 464,000.
Codes and Standards | Jun 8, 2020
Reopened offices raise liability risk for businesses and owners
Risks may not be covered by property insurance.
Codes and Standards | Jun 4, 2020
American Wood Council updates report on fire resistance of wood members and assemblies
Provides new examples and background on mass timber calculations.
Codes and Standards | Jun 3, 2020
Virginia makes GCs liable for subs employee wages
New law allows workers to sue GCs for wages in class action.
Codes and Standards | Jun 2, 2020
Designers, owners reinventing restaurants to cope with COVID-19
Options include rearranged seating, mobile ordering, designated flow spaces.
Codes and Standards | Jun 1, 2020
How owners should comply with OSHA roofing safety guidelines
Buildings should have fall protection and restraint provisions for those who go on roofs.
Codes and Standards | May 29, 2020
AIA releases new, updated sustainable project documents
Streamlined sustainable design and construction process included.
Codes and Standards | May 28, 2020
USGBC outlines how it will support pandemic recovery efforts
Includes emergency guidance and upgrades to the LEED green building program.
Codes and Standards | May 27, 2020
Office market could be COVID-19 casualty
As companies get used to work at home, post-pandemic office market could collapse.
Codes and Standards | May 26, 2020
Architectural Reuse Council will step up efforts to reuse construction waste
Cabinets, appliances, lighting, and lumber diverted from landfills to be repurposed.