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#datacenters #energyinfrastructure #smartcities #gridconstraints #industrialenergy | Julia Roberts Ornaf

Julia Roberts Ornaf
Julia Roberts Ornaf
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2026-02-07 5 min read
The Future of Infrastructure: Gas-Fueled Data Centres and the Economic Arbitrage of

What a gas engine at Data Centre Expo says about the future of infrastructures
1–2 min read

Leaving Data Centre Expo 2026 in Olympia, I didn’t expect my strongest takeaway to come from a gas engine.

In the middle of the hall, a model of a Bergen medium-speed gas engine was being presented not to mining or marine engineers, but to the data-centre sector.

These engines, long used in heavy industry and remote operations, are now being positioned as behind-the-meter power for large, AI-driven data centres: gas-fuelled, designed for continuous operation, modular, and deployable where grid capacity simply isn’t there.

It leaves you thinking.

Data-centre growth is now so strong and so constrained by power availability that the sector is no longer waiting for traditional infrastructure to catch up. Instead, it is importing solutions from heavy industry and repurposing technologies built for harsh, mission-critical environments.

You can already see different paths forming globally. In Japan, some sites have been designed around very place-specific strategies such as snow for cooling. On the U.S. East Coast, we are seeing early deployments of modular, behind-the-meter gas generation, including Bergen-type solutions, to bypass grid bottlenecks. Different starting points, but the same underlying pressure: power availability is becoming a binding constraint.

What is emerging looks less like classic IT infrastructure. We are no longer talking about buildings. Data centres are starting to assemble the energy and resilience backbone of a smart city: local generation, modular capacity, redundancy, and tight coupling among power, control, and operations, where land use, grid management, and carbon impact become core design variables rather than afterthoughts.

When growth outpaces grids, constraints start to shape design. Many current roadmaps still underestimate that shift.
Image credit: Bergen Engines

#DataCenters #EnergyInfrastructure #SmartCities #GridConstraints #IndustrialEnergy

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The Future of Infrastructure: Gas-Fueled Data Centres and the Economic Arbitrage of Cryptocurrency Mining

In the ever-evolving landscape of energy infrastructure, one trend stands out: the increasing reliance on natural gas power generation for data centre operations. This shift is not just a matter of convenience or cost savings; it represents a strategic shift in how we approach energy management and infrastructure design. The emergence of cryptocurrencies has further complicated this equation, as their mining activities have become a significant source of electricity demand. This essay explores the economic arbitrage between natural gas power generation and cryptocurrency mining, highlighting the potential benefits of adopting this model for data centres and the broader energy sector.

At the heart of this discussion lies the concept of "economic arbitrage," whereby an investment opportunity exists that offers a higher return than traditional investments. In the case of natural gas power generation and cryptocurrency mining, this opportunity lies in the ability to hedge against price volatility. Bitcoin, for instance, has experienced significant fluctuations in its price over the years, with some months seeing prices soar to astronomical levels while others plummet to rock bottom. For those who rely on cryptocurrency mining for revenue, these price fluctuations can be detrimental to their profits. By investing in natural gas power generation, however, they can effectively hedge against these price volatilities, ensuring a steady stream of income regardless of market conditions.

This economic arbitrage is not limited to just cryptocurrency mining; it also applies to other industries that require large amounts of electricity, such as AI data centers. As the world continues to embrace digital transformation, the demand for computing power is only set to increase. This demand is driving the development of new technologies and infrastructure solutions, including those based on natural gas power generation. By adopting this model, data centre operators can not only reduce their dependence on traditional grid power but also optimize their operational efficiency and reduce costs associated with maintaining and operating these facilities.

One of the key advantages of natural gas power generation is its ability to provide continuous operation. Unlike traditional grid power sources, which are often subject to fluctuations in supply and demand, natural gas engines can operate at a consistent rate, even during periods of low demand. This means that data centre operators can maintain a steady flow of electricity without worrying about interruptions or spikes in demand. Additionally, natural gas engines are designed for modularity and deployability, allowing them to be easily moved or scaled up or down depending on the needs of the data centre. This flexibility makes it easier to accommodate changes in demand or upgrades to existing facilities.

Another advantage of natural gas power generation is its ability to reduce carbon emissions. Compared to traditional grid power sources, natural gas engines produce fewer emissions overall, making them a more sustainable option for data centre operations. This is particularly important in today's climate, where reducing greenhouse gas emissions is becoming a global priority. By using natural gas power generation, data centre operators can help reduce their own carbon footprint and contribute to efforts towards a more sustainable future.

However, there are also challenges associated with adopting this model. One major concern is the reliability of natural gas supply. While natural gas engines are designed to be reliable and durable, there are still risks associated with unpredictable weather patterns or pipeline issues. To address this issue, data centre operators should consider diversifying their energy sources and implementing backup systems to ensure a stable supply of electricity. Additionally, they should work closely with suppliers and regulators to develop policies and regulations that support the adoption of natural gas power generation.

Another challenge is the need for skilled labor. Natural gas engines require specialized maintenance and repair services, which can be expensive and time-consuming. To address this issue, data centre operators should invest in training programs and partnerships with local technical support companies to ensure that they have access to skilled labor when needed. Additionally, they should consider using automation and robotics technology to reduce the need for manual labor and improve efficiency.

Finally, data centre operators should also consider the impact of natural gas power generation on the environment. While natural gas engines produce fewer emissions than traditional grid power sources, they still release methane into the atmosphere. To mitigate this impact, data centre operators should implement measures to reduce methane emissions, such as using biomass fuels or capturing and storing methane. Additionally, they should work with environmental organizations to develop strategies for reducing their carbon footprint and promoting sustainability.

In conclusion, the adoption of natural gas power generation for data centre operations represents a strategic shift in how we approach energy management and infrastructure design. By leveraging the economic arbitrage between natural gas power generation and cryptocurrency mining, data centre operators can not only reduce their dependence on traditional grid power but also optimize their operational efficiency and reduce costs associated with maintaining and operating these facilities. However, there are also challenges associated with adopting this model, including the reliability of natural gas supply, skilled labor requirements, and environmental impact. To overcome these challenges, data centre operators should work closely with suppliers, regulators, and environmental organizations to develop policies and regulations that support the adoption of natural gas power generation and promote sustainability.
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