GridLAB-D is an open-source (

BSD license BSD licenses are a family of permissive free software licenses, imposing minimal restrictions on the use and distribution of covered software. This is in contrast to copyleft licenses, which have share-alike requirements. The original BSD lic ...

) simulation and analysis tool that models emerging smart grid energy technologies. It couples power flow calculations with distribution automation models, building energy use and appliance demand models, and market models. It is used primarily to estimate the benefits and impacts of smart grid technology.

Research and development

Funding for the research and development of GridLAB-D has come from multiple sources, including the

United States Department of Energy The United States Department of Energy (DOE) is an executive department of the U.S. federal government that oversees U.S. national energy policy and manages the research and development of nuclear power and nuclear weapons in the United Stat ...

(US DOE) and the

California Energy Commission The California Energy Commission, formally the Energy Resources Conservation and Development Commission, is the primary energy policy and planning agency for California. Created in 1974 and headquartered in Sacramento, the Commission'core respon ...

(CEC).

United States Department of Energy

GridLAB-D was developed with funding from the US DOE Office of Electricity (OE) at

Pacific Northwest National Laboratory Pacific Northwest National Laboratory (PNNL) is one of the United States Department of Energy national laboratories, managed by the Department of Energy's (DOE) Office of Science. The main campus of the laboratory is in Richland, Washington. O ...

(PNNL), in collaboration with industry and academia. It is available for

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and several

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implementations and released through

GitHub GitHub, Inc. () is an Internet hosting service for software development and version control using Git. It provides the distributed version control of Git plus access control, bug tracking, software feature requests, task management, continuous ...

. Original work on GridLAB-D was started at PNNL in 2003 under a Laboratory Directed Research and Development project called PDSS. Starting in 2008 GridLAB-D was made available to the public under a BSD-style open-source license with a US Government right-to-use clause. US DOE has supported GridLAB-D through both direct funding and funding of projects that support enhancements to the simulation's capabilities.

California Energy Commission

In 2017 the CEC awarded several grants to enhance GridLAB-D with the aim to support use in California regions operated by the investor-owned utility ratepayers. The enhancements focus on the

California Public Utilities Commission The California Public Utilities Commission (CPUC or PUC) is a regulatory agency that regulates privately owned public utilities in the state of California, including electric power, telecommunications, natural gas and water companies. In additi ...

's (CPUC) proceedings related to distributed and renewable energy resource integration, with particular attention to usability, scalability and interoperability.

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America Laboratory (HAL) leads the GridLAB-D Open Workspace (GLOW) project to develop a user-interface for GridLAB-D.

SLAC National Accelerator Laboratory SLAC National Accelerator Laboratory, originally named the Stanford Linear Accelerator Center, is a United States Department of Energy National Laboratories, United States Department of Energy National Laboratory operated by Stanford Univers ...

(SLAC) leads the High-Performance Agent-based Simulation (HiPAS) project to enhance the performance of GridLAB-D. HiPAS GridLAB-D is released through GitHub. SLAC also leads the Open Framework for Integrated Data Operations (OpenFIDO) to support data exchange between GridLAB-D and other widely used power system data collection, modeling, and analytics tools.

Arras Energy

In 2022 LF Energy adopted HiPAS GridLAB-D as an open-source project under the name ''Arras Energy''.

References

;Notes * * * * * * * * * * * * * * * * * * * * * * Schneider, K.P., Fuller, J.C., Tuffner, F., Singh, R., Evaluation of Conservation Voltage Reduction on a National Level, ''Pacific Northwest National Laboratory report for the US Department of Energy, 2010'' * Schneider, K.P., Fuller, J.C., Tuffner, F., Singh, R., and Chen, Y, Evaluation of General Electric's Coordinated Volt VAR Control for American Electric Power, ''Pacific Northwest Laboratory report for American Electric Power, 2010.'' * * * Fuller, J.C., Temperature Dependent Control of Community Energy Storage Devices, ''Washington State University Libraries in fulfillment for MSEE, 2010.'' * Schneider, K.P., Fuller, J.C., Detailed Analysis of Distribution System Voltage Reduction, ''Proceedings of 2010 Distributech, 2010.'' * * * *

External links