As AI workloads accelerate, hyperscale data centers are pushing the limits of power reliability and sustainability. Backup energy, once treated as a secondary consideration, has become a strategic priority. Operators are now striving to secure uninterrupted power while meeting ambitious carbon reduction commitments.
Recently, IPT supported a hyperscale adjacent development where the initial backup power plan relied on diesel with natural gas supplying primary power. While this approach is reliable, diesel introduces emissions challenges and long term sustainability concerns.
To support the developer’s goals, IPT evaluated an alternative concept that would allow the facility to strengthen power resilience while reducing carbon impact.
Our Subsurface Energy Evaluation
Working alongside a project partner, IPT explored the potential for leveraging a nearby biogas source and underground storage well system to provide renewable backup energy on demand.
Our evaluation included the following work:
• Reviewing the local renewable gas supply opportunity
• Assessing storage geology and subsurface suitability
• Defining requirements for engineered underground storage wells
• Evaluating regulatory and permitting paths
• Outlining integration options with natural gas and fuel cell systems
• Modeling operational scenarios for grid outages and curtailment events
The result was a hybrid energy concept that combines natural gas with renewable biogas storage to create a flexible, lower carbon backup system capable of supporting high reliability compute environments.
Why Subsurface Biogas Storage Matters
Adapting proven underground gas storage practices from the energy industry allows hyperscale operators to achieve key advantages:
Reliability and performance
• Backup energy available on demand
• Redundant fuel capability to support continuous AI compute operations
Sustainability and compliance
• Reduced carbon footprint compared to diesel based systems
• Alignment with corporate ESG and Scope 1 emissions strategies
Scalability and practicality
• Technology grounded in decades of commercial subsurface engineering
• Compatible with microgrids, combined heat and power systems, and fuel cells
This concept demonstrates how next generation data facilities can leverage subsurface energy engineering to achieve both resilience and sustainability outcomes.
Looking Ahead
AI driven infrastructure growth will place increasing pressure on electric grids and fuel logistics. Solutions that combine renewable gas, natural gas, and subsurface storage offer a practical bridge strategy that supports both reliability and decarbonization.
At IPT, we partner with developers to create ground informed energy strategies that incorporate subsurface engineering, flexible gas supply, and emerging low carbon power systems.
Data centers need more than power capacity.
They need power systems that are intelligent, efficient, resilient, and clean.
Partner With IPT
If you are evaluating alternative backup power strategies or exploring subsurface energy storage solutions, IPT offers the planning, engineering, regulatory, and field expertise required to build future ready power systems for AI scale compute.
Schedule a conversation with our subsurface energy team to explore what is possible.