Energy Storage Gains Momentum as Data Center Demand Accelerates

As AI adoption accelerates, data centers are becoming one of the fastest-growing drivers of electricity demand. According to Gartner, worldwide data center power demand is expected to rise 27% in 2026, reaching 132 gigawatts, up from 104 gigawatts in 2025. Gartner also projects demand could reach 290 gigawatts by 2030, underscoring the scale of infrastructure investment needed to support the next generation of AI and digital growth.

A recent Utility Dive article highlights how not-for-profit utilities are increasingly turning to battery energy storage to address reliability concerns, manage peak demand, hedge against power price volatility, and reduce the need for costly infrastructure upgrades. The trend reflects a broader market shift: data centers require large, reliable power supplies, often on accelerated timelines, while utilities must balance growth with affordability and grid stability.

Energy storage is emerging as a practical solution because it can help smooth demand, support backup power needs, and provide greater flexibility during peak periods. This reinforces the growing importance of alternative energy solutions—including battery storage, microgrids, renewable generation, and distributed energy resources—as the market looks for scalable ways to support digital infrastructure without overburdening the grid.

For energy investors and infrastructure partners, the message is clear: the next phase of data center growth will require more than capacity. It will require resilient, flexible, and strategically deployed energy solutions that can support both economic growth and long-term grid reliability.

Grantchester Energy Group is focused on supporting the infrastructure and energy solutions needed for the next generation of growth. Contact Steve Siddal today to learn more about energy investment opportunities.