Bill Mullenmaster, EVP & Chief Architect of GridBright®, to speak at the Grid of the Future Symposium

October 25, 2022

Bill Mullenmaster will speak at the Grid of the Future Symposium 2022 sponsored by The International Council on Large Electric Systems (CIGRE) US National Committee on Tuesday November 8, 2022, in Chicago.


Bill, GridBright® EVP and Chief Architect, has worked over the last 20 years with utility customers to build solutions, systems, and integrations to improve a more reliable and sustainable integrated grid. Bill will present with Zac Canders and Matt Highfill the CIGRE accepted paper “RESTful Microservice Architecture for Electric Utility Distribution Systems” coauthored by Terry Nielsen of GridBright®, Zac Canders of Data Capable, and Matt Highfill and Scott Sternfeld of The Outage Initiative.


The paper outlines that the most common technologies used by utilities for Operational Technology (OT) system integration technology use information models that are based upon data exchanges that use the eXtensible Markup Language (XML). This technology is less applicable for newly developed systems and applications that use cloud service technologies including Software as a Service (SaaS), and Platform as a Service (PaaS) solutions. To accelerate the adoption of these new technologies, improvements are needed to the most common utility industry integration standards, including both the CIM (Common Information Model), and MultiSpeak cooperative models.  Integration standards can be evolved to define a new RESTful Microservices Architecture (RMA). This can be done by starting from existing utility standards such as CIM and MultiSpeak.


The full agenda for the Symposium can be found at:


About GridBright®, Inc. | GridBright® securely and sustainably integrates utility grid systems helping the industry keep the lights on in the face of increased intensity of natural disasters, frequency of cyber-attacks, and penetration of renewable and distributed energy resources.


GridBright®️ is integrating the modern grid with services that include the interconnection of sustainable transmission and distribution level resources, systems strategy consulting, business case development, procurement process support, and system implementation and integration. Our capabilities span all domains of utility operations technologies and systems.


GridBright®️ has created GRIDEON®️—a suite of SaaS applications for the secure exchange of grid data with funding support from the US Department of Energy ( GridBright’s expanding offerings enable a secure, compliant, and efficient exchange of sensitive grid data across the entire grid ecosystem. Its BetterGrids Repository ( enables the exchange of publicly available grid data among researchers in 45 countries. To learn more, visit

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