The U.S. Department of Energy (DOE) and National Laboratories released updated versions of open-source, whole-building energy modeling tools: the EnergyPlus engine and the OpenStudio software development kit and graphical application.
EnergyPlus 9.3.0 continues to emphasize object-oriented refactoring and defect resolution. It includes refactored implementations of all coils and plant components, as well as fixes for 76 known issues and bugs.
EnergyPlus 9.3.0 also incorporates several performance enhancements from the EnergyPlus 10X project, including the ability to run shading calculations on a Graphics Processing Unit (GPU). One significant upgrade in EnergyPlus 9.3.0 is the capability to write Energy Management System (EMS) scripts in Python.
OpenStudio 3.0.0 supports the latest version of EnergyPlus, 9.3.0. This, and the latest version of Radiance 5.0.a.12, are bundled with OpenStudio distribution. This OpenStudio release includes updates to the SDK, Server, and Standards gem.
Related Stories
Codes and Standards | May 31, 2019
RELi 2.0 standard for sustainability, resilience being piloted
Will be open to LEED-registered or -certified projects, with introductory pricing and support.
Codes and Standards | May 31, 2019
Pankow Foundation releases report, tools for embodied carbon impacts
Focus is on MEP and tenant improvements.
Codes and Standards | May 24, 2019
USGBC receives funding for LEED for Cities and Communities Program
Bank of America provides $500,000 grant to certify 15 U.S. cities.
Codes and Standards | May 24, 2019
AIA updates Interiors Contract Documents
Six revised documents available for interior construction projects.
Codes and Standards | May 23, 2019
Northern California casino offers a template for resilient microgrids
Solar power with batteries and backup generators provide weeks of self-reliance.
Codes and Standards | May 23, 2019
Austin creates innovative plan to boost affordable housing
Approach includes loosened zoning, incentives for higher density in lower-cost and mixed-income developments.
Codes and Standards | May 20, 2019
Effort launched to develop better process for zero-carbon retrofits in multifamily sector
Rocky Mountain Institute, Dept. of Energy, California Energy Commission join forces.
Codes and Standards | May 20, 2019
Property lenders shouldn’t invest for 30 years in most of Florida, expert warns
Climate ignorance driving some ‘insane’ deals.
Codes and Standards | May 17, 2019
NIMBYism is the biggest multifamily construction barrier
National Apartment Assn. report assesses reasons for difficulty in creating more apartments.
Codes and Standards | May 17, 2019
Dept. of Energy to award up to $33.5 million for advanced construction R&D
Focus is on techniques to reduce energy bills.