US Utilities Embrace Grid-Enhancing Tech Amid Surging Power Demand

KEY POINTS

• Grid-enhancing technologies (GETs) optimize existing grid infrastructure, increasing capacity, reducing congestion, and improving reliability without costly new construction.

• Record-breaking $25.2B in January 2026 data center construction starts highlight surging energy demand.

• Technologies double transmission capacity, enhance resilience against extreme weather, and reduce delays by leveraging existing infrastructure.

As electricity demand and infrastructure soar, U.S. utilities are turning to grid-enhancing technologies (GETs) to modernize the nation’s aging power grid. 

GETs are hardware and software solutions that optimize the use of existing transmission infrastructure, enabling utilities to increase capacity, reduce congestion, and improve reliability without the delays and costs associated with building new transmission lines.

The U.S. grid, with over 600,000 miles of transmission lines, most of which are more than 25 years old, faces mounting challenges in delivering clean, reliable energy. GETs and other innovative upgrades are emerging as cost-effective solutions to address these challenges and meet future energy demands.

Aging Infrastructure Meets Rising Demand

The U.S. electric grid, originally designed for one-way power flow from centralized plants to consumers, is struggling to keep pace with modern energy needs.  

Meanwhile, electrification, digitization, and extreme weather events are driving unprecedented demand for reliable electricity. Adding to the strain, the data center sector is experiencing record-breaking growth.

According to ConstructConnect’s March 2026 Data Center Report, January alone saw $25.2 billion in data center construction starts, including two $10 billion megaprojects. This surge underscores the sector’s growing energy demands, pushing utilities to explore innovative solutions to modernize the grid.

Grid-Enhancing Technologies and Construction Opportunities

Grid-Enhancing Technologies are revolutionizing how utilities manage the grid by better leveraging existing infrastructure. These tools provide a range of benefits, from increasing capacity to improving reliability, all while avoiding the high costs and long timelines associated with building new infrastructure.

Beyond traditional substation and line work, GETs create opportunities across the power sector value chain. Contractors, engineers, and manufacturers can play a role in deploying advanced conductors, installing sensors and monitoring systems, integrating control hardware, and upgrading data and communications infrastructure that support GETs.

As utilities race to add capacity and improve reliability for energy-intensive users like data centers, firms that understand these technologies and deliver grid-ready solutions may find, bid, and win suitable projects in power infrastructure spending.

Four Grid-Enhancing Technologies (GETs), Simplified 

1. Dynamic Line Rating (DLR)

Dynamic Line Rating lets electric companies adjust how much power lines can safely carry based on real‑time weather conditions, helping them prevent overloads and use existing lines more efficiently.

2. Power-Flow Control Devices and Topology Optimization

Power‑flow control devices help guide electricity along the best paths, while topology optimization adjusts the grid’s connections. Together, they reduce congestion to keep power flowing efficiently and prevent overloads.

3. Monitoring Technologies

Sensors, smart meters, and analytical tools enhance grid efficiency by providing real-time data and situational awareness. This improved visibility helps operators plan for and respond to demand spikes, reducing the risk of congestion and outages.

4. Advanced Conductors and Line Reconductoring

Advanced conductors can carry up to twice as much electricity as traditional ones using the same towers, allowing utilities to quickly boost transmission capacity by replacing older wires without building new lines.

Made from stronger, lighter, and more heat‑resistant materials, they also improve grid resilience by reducing sag, lowering the risk of contact with trees or other obstacles, and withstanding extreme conditions such as high winds and wildfires.

A Bridge to the Future

While GETs and other upgrades are not a substitute for the large-scale infrastructure needed to meet long-term demand, they provide a critical bridge. These technologies unlock additional capacity, improve efficiency, and enhance reliability, all while leveraging existing infrastructure.

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