As AI workloads accelerate and utility constraints intensify, resilience is becoming a defining issue for modern data center infrastructure. Commentary following the CHP Alliance webinar on why distributed energy, CHP, microgrids, and onsite generation are increasingly moving from backup systems to strategic infrastructure.

The debate in 2016 was about cooling efficiency. I argued the real limit was power supply, and in 2017 that power would constrain data center development rather than the other way around. Both held. The next phase of the argument is about time.

Returning from DataCentres North 2018 in Manchester, it was becoming clear that the conversation around data centre energy infrastructure was beginning to shift. While much of the industry remained focused on standby diesel resilience, discussions were emerging around onsite gas-fired generation, CHP efficiency, and the growing pressure larger digital infrastructure developments would place on electricity networks in the years ahead.

Technical discussions at DataCentres North 2017 highlighted the growing role onsite gas-fired generation and CHP could play in future enterprise data centres. As facilities increased in scale, questions are emerging around long-term grid capacity, resilience, and energy efficiency.