Executive Brief: Unlocking the Value of Thermal Energy Storage

Unlock the Value of Thermal Energy Storage

In February 2025, Frost & Sullivan conducted extensive research on the Thermal Energy Storage (TES) landscape, including surveying 135 utility companies and program implementers in the U.S. The findings highlight a significant opportunity: while TES remains underutilized, it is a proven, ready‑now technology capable of playing a pivotal role in North America’s rapidly evolving energy landscape.

As electric grid demand—mainly due to data center growth—accelerates, utilities face unprecedented capacity investments leading to higher energy costs.  As a result, utility program implementers and building operators are under mounting pressure to manage peak load, reduce operational costs, and strengthen grid resilience. Thermal energy storage offers a scalable and cost‑effective solution—shifting and reducing peak demand while qualifying for up to a 30% federal incentive.

With Trane’s advanced TES solutions and deep technical expertise, utilities and energy consumers can unlock measurable value, improve grid stability, and prepare for the demands of a more energy-intensive future.