No Reset Required: Evolving the Grid We Have
Key Highlights
- Utilities are modernizing amid severe weather, aging infrastructure, cybersecurity risks and rising electricity demand.
- Asset intelligence, automation and digital twins can help improve resilience and get more value from existing equipment.
- Grid-enhancing technologies offer new ways to use infrastructure already in place.
We know the grid doesn’t need to start over. But we also know the pressure to modernize it is greater than ever. And that’s not so easy.
When the industry started using the term “smart grid” more than two decades ago, it was a pretty good indicator of where we needed to go. The grid needed to become smarter, more connected and more responsive.
We don’t use “smart grid” quite as often anymore. The phrase has morphed into terms such as intelligent grid, future grid and grid modernization. As an editor who has covered power delivery for many years, I’ve always found those changes in language interesting. The terminology often reflects how the industry’s needs — and the technology available to address them — are evolving.
Today, modernization means a lot more than adding intelligence to the grid. Utilities are dealing with increasingly severe weather, aging infrastructure, wildfire risk, cybersecurity threats, growing electricity demand and a rapidly changing generation mix. At the same time, they are being asked to make the grid more reliable and resilient (and sustainable) while getting more value from the infrastructure they already own.
At T&D World Live 2026 this past September, I kept hearing variations on the same theme I had heard all year: How do we make the existing grid work better while preparing it for what comes next?
One of the sessions was literally about building resilience through asset intelligence, AI and digital twins, while another one looked at resilience under threat, such as weather, data-center demand and cyber and physical attacks.
The answers were varied, and some opinions differ. But it’s like the generation mix as far as diversifying. Getting more out of the grid we already have could mean better visibility into an asset, automation that helps prevent a failure, or a relatively simple way to strengthen a vulnerable part of the system. It is also finding new ways to use infrastructure that is already there (read: grid-enhancing technologies).
That is what makes grid modernization both exciting and difficult. There is no single technology or capital project that will create the future grid. Modernization is happening incrementally, asset by asset, system by system and decision by decision.
Several stories in this issue offer a glimpse of what that looks like in practice.
Our November cover story was contributed by PSE&G, sharing its investment in resiliency after a series of historic storms. In 2012, Superstorm Sandy exposed some of the system’s biggest vulnerabilities. After more than a decade of hardening infrastructure, adding smarter technology and improving storm response, those lessons were put to work when Winter Storm Hernando hit New Jersey this past February. What happened next is a good look at what it means to keep evolving the grid we already have, and why the work is never really finished.
Smart Protection
Sometimes “evolving the grid” means finding a smarter way to protect the equipment already doing the work. That’s the idea behind a new approach to transformer protection that can detect a serious oil leak and automatically isolate the affected radiator section — potentially keeping a transformer in service instead of waiting for a crew to arrive after the damage is done. It’s a good example of how adding automation to existing equipment can make today’s grid more resilient without starting from scratch.
Speaking of T&D World Live, Alabama Power’s Shane Powell was one of our panelists for the session on emerging technologies that are driving an affordable, resilient grid. We are featuring Alabama Power’s fiber deployment in this issue, contributed by Holly Joiner, supervisor of Construction, Contracts and Inspection for Grid Investment, which is another example of utilities building new capabilities while integrating them with the infrastructure and assets already in place. This particular project won the Southeast Electric Exchange Chairman’s Award, the highest distinction at the SEE Conference.
Taken together, these projects offer great examples that the future grid is actually really already here. I have tended to think of “future grid” or “grid modernization” as still coming; not really being here until we have flying cars and robot maids. Well, I guess we kind of have both now (drones and humanoid robots). But part of grid modernization is a new fiber line, or a smarter protection system, or a stronger structure. It’s better information about an aging asset, or a different way of using infrastructure that has been in the field for decades.
That may be what makes this next phase of grid modernization so interesting: we aren’t building an entirely new grid alongside the old one. (Although we will in some areas, I know). We are finding new ways to make the existing one work harder, see more and respond faster.
There will always be another storm, another emerging technology, another new demand to meet and another vulnerability to address. The work is never really finished. “Future grid” is not a final destination; it’s a grid that keeps adapting to what comes next.
About the Author
Nikki ChandlerNikki Chandler
Group Editorial Director, Energy
Nikki is Market Content Director for the Endeavor Business Media Energy group, which includes T&D World, EnergyTech and Microgrid Knowledge media brands. She has 30 years of experience as an award-winning business-to-business editor, with 24 years of it covering the electric utility industry. She started out as an editorial intern with T&D World while finishing her degree, then joined Mobile Radio Technology and RF Design magazines. She returned to T&D World as an online editor in 2002, and took over as managing editor in 2017, then market content director in 2023. She has contributed to several publications over the past 30 years, including Waste Age, Wireless Review, Power Electronics Technology, and Arkansas Times. She graduated Phi Beta Kappa with a B.S. in journalism from the University of Kansas.




