Data Center Knowledge

Data Center Knowledge

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News and analysis on data centers, infrastructure, and the data economy supporting Big Data workloads.

Meta Inks $6B Fiber Optic Deal with Corning for US Data Centers
NewsJan 27, 2026

Meta Inks $6B Fiber Optic Deal with Corning for US Data Centers

Meta Platforms has entered a multi‑year, $6 billion agreement with glassmaker Corning to supply optical fiber, cable and connectivity solutions for its expanding U.S. data‑center portfolio. The partnership will boost Corning’s manufacturing capacity in North Carolina, adding up to 20 % more...

By Data Center Knowledge
Rebuild Vs. Retrofit: Choosing Greenfield or Brownfield for Data Centers
NewsJan 27, 2026

Rebuild Vs. Retrofit: Choosing Greenfield or Brownfield for Data Centers

AI‑driven workloads are pushing rack power densities beyond 100 kW, forcing data‑center operators to adopt hybrid cooling that blends direct liquid cooling with traditional airflow. Greenfield projects offer a clean slate for liquid‑first designs, heat‑reuse systems, and renewable integration, but they...

By Data Center Knowledge
Can PPAs Help Data Centers Navigate the Energy Crisis?
NewsJan 23, 2026

Can PPAs Help Data Centers Navigate the Energy Crisis?

Power purchase agreements (PPAs) have long helped data‑center operators meet sustainability targets, but rising grid constraints are prompting a reassessment of their role. As AI workloads drive higher electricity demand, PPAs can provide fixed‑price, volume‑guaranteed contracts that may grant priority...

By Data Center Knowledge
DayOne Consolidates Finland Expansion With 560 MW Data Center Development
NewsJan 22, 2026

DayOne Consolidates Finland Expansion With 560 MW Data Center Development

DayOne, the Singapore‑based data‑center operator, announced an early‑stage plan to build a up‑to‑560 MW facility in Nurmijärvi, Finland, following a $2 billion Series C equity raise. The project, located in Klaukkala, will partner with Finnish utility Fortum to secure zoning approvals and grid...

By Data Center Knowledge
FuelCell Energy, SDCL Connect for 450 MW Fuel Cell Power Plan
NewsJan 21, 2026

FuelCell Energy, SDCL Connect for 450 MW Fuel Cell Power Plan

FuelCell Energy and Sustainable Development Capital (SDCL) have signed a letter of intent to deliver up to 450 MW of fuel‑cell power for data‑center applications worldwide. The partnership focuses on Molten Carbonate Fuel Cells that can operate behind the meter, supplying...

By Data Center Knowledge
Integrated Risk and Capital Strategies Drive Digital Growth and Resilience
NewsJan 21, 2026

Integrated Risk and Capital Strategies Drive Digital Growth and Resilience

The digital infrastructure sector is poised for trillion‑dollar growth as demand for cloud, AI and emerging technologies fuels massive data‑center expansion. Owners and operators must adopt holistic risk‑management that addresses interdependent threats from construction delays to cyber attacks. Advanced risk‑transfer...

By Data Center Knowledge
Data Center Technician Vs. Data Center Engineer: What’s the Difference?
NewsJan 19, 2026

Data Center Technician Vs. Data Center Engineer: What’s the Difference?

The article clarifies the distinct responsibilities of data center technicians and data center engineers, highlighting that technicians focus on hands‑on hardware installation, cabling, and component‑level maintenance, while engineers design, plan, and manage the overall infrastructure. It notes education gaps—engineers typically...

By Data Center Knowledge
With All Eyes on AI, Data Centers Are Commercial Real Estate’s Jewel for 2026
NewsJan 16, 2026

With All Eyes on AI, Data Centers Are Commercial Real Estate’s Jewel for 2026

Data centers are outpacing the broader commercial‑real‑estate market as hyperscalers and emerging neo‑clouds lock in record leasing and absorption levels across the U.S. and Europe. Power availability, not tenant appetite, is the primary bottleneck, steering new builds toward regions with...

By Data Center Knowledge
Trump Moves to Have Tech Giants Pay for Surging Power Costs
NewsJan 16, 2026

Trump Moves to Have Tech Giants Pay for Surging Power Costs

President Trump and governors of key Northeastern states are pushing an emergency wholesale electricity auction that would obligate major tech firms to fund new power plants through 15‑year contracts. The plan aims to secure roughly $15 billion of generation capacity for...

By Data Center Knowledge