Microgrids offer answers to some of the most important questions facing the electric industry as it undergoes a technological tsunami, said Microgrid 2017 keynote speaker, Anne Pramaggiore, president and CEO of utility giant Commonwealth Edison.
Held in Boston, the Nov. 6-8 event attracted more than 460 participants, making it the largest microgrid event yet, with nearly triple the attendance of Microgrid Knowledge’s conference last year in New York City.
Pramaggiore drew applause from the audience Tuesday after she described how utilities will upend their own business model and why microgrids will emerge “as a defining infrastructure.”
She provided perspective by tracing the history of the U.S. electric grid back a century to Samuel Insull, an early president of the company and a leader in creation of today’s electric utility model. At the time, the model was revolutionary; it allowed for electric delivery at lowest cost to the most people through centralization. A fragmented and volatile industry became one that offered predictability through regulation.
“Today our company and many others are standing on the front edge of another stunning development,” said Pramaggiore, head of ComEd, a Chicago-based utility that is a subsidiary of Exelon. “In effect we are turning our own foundation upside down.”
“By virtue of a technological tsunami we are returning to a more decentralized system, and at the same time turning more and more of the industry over to competitive forces, trading economies of scale and predictability for economies of scope and consumer choice,” she said. “Only this time it won’t be the disorganized anarchy that it was before Insull came on the scene. Instead, better technology, better models, smarter systems will enable what we call a convergence of the best of both the 20th and 21st century.”
The industry must become “cleaner, leaner, smarter, more customized and secure,” she said. Microgrids are an “essential ingredient in this energy revolution.”
“And this is a revolution. They don’t come around often but we are in the midst of one right now. It is sometimes called the third industrial revolution. It is sometimes called the fourth industrial revolution. Whatever you name it, the convergence of digital communications technology and energy technology, and its smartphone, smart tablets, smart platforms and smart grids, is reinventing the way we work, communicate, shop and socialize,” she said.
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