Innovative Solutions for Data Centers and Energy Costs

A recent brainstorming session at Chick-fil-A has sparked ideas that could significantly reduce energy expenses and address operational challenges for data centers. As large tech companies continue to acquire land across America, communities are growing anxious about the transformation of agricultural land into massive server facilities.

Some speculate on more drastic measures—wondering if shipping these data centers off to sea could be an option.

Garth Sheldon-Coulson, co-founder and CEO of Panthalassa, speaks about his company’s unique approach. They’ve been discreetly operating floating ocean nodes for nearly a decade. These nodes, measuring approximately 66 feet in width and 260 feet in height, harness energy from ocean waves. Water flows through channels in the structure, creating pressure that drives a generator, producing electricity.

Once deployed, these nodes can navigate autonomously, moving about 30 miles a day to optimize energy collection based on wind and wave conditions.

Sheldon-Coulson mentions that while each unit comes with a hefty price tag—around $1 million—there are various avenues for scaling operations. The goal is for the energy produced to be stored, transported back to land, and sold as an affordable, renewable resource. Panthalassa claims it can supply electricity for about 2.5 cents per kilowatt-hour, which is competitive compared to solar and natural gas in some places.

Interestingly, a blend of floating data centers and satellite internet could expedite their vision. The CEO elaborates on the potential of integrating processing equipment onboard the nodes, utilizing the generated electricity for operations and seawater for cooling—something that is currently expensive for traditional land-based data centers.

Data processing would occur at sea, with results sent back via satellite, such as the service provided by Starlink. Panthalassa was actually founded before Starlink emerged, putting the company in a unique position in this evolving landscape.

Sheldon-Coulson clarified that the speed of data transfer via satellite is relatively small. The actual delay comes from data processing, which the ocean nodes would handle, rather than the back-and-forth communication with AI services like chatbots.

According to their promotional video, Panthalassa aims to contribute significantly to global electricity production, currently hovering at about 3.5 terawatts. They believe their technology can harness a substantial share of this demand.

To date, they’ve secured over $78 million in investments, and locations in the southern hemisphere, where wind conditions are favorable, are being targeted for future nodes.