Data Centers
Why Data Centers Are Switching to High-Voltage DC Power
The 19th-century Current Wars are getting a 21st-century sequel. As AI workloads push rack densities beyond what traditional AC distribution can efficiently handle, data center operators are turning to high-voltage DC power. The efficiency gains are substantial: DC architectures can eliminate up to 20% of energy losses while dramatically reducing the copper and cooling infrastructure required at each rack. Let’s examine the technical drivers behind the shift and who’s leading the transition.
Highlights from NVIDIA GTC 2025, Washington D.C
At NVIDIA’s GTC 2025 in Washington, D.C., the intersection of AI and energy became impossible to ignore. While Jensen Huang unveiled the Blackwell NVL72 with 10X performance gains and NVIDIA’s vision of AI “workers” augmenting human productivity, the energy implications loom large: AI data centers are adding billions to electricity costs while displacing white-collar jobs at unprecedented scale. This analysis explores why NVIDIA’s exponential compute growth makes fusion energy not just desirable, but essential and how the company’s philosophy on manufacturing, employment, and innovation offers a model for navigating AI’s macro-economic challenges.
Highlights from the Transmission and Distribution Live 2025 Conference
Transmission and Distribution World Live 2025 highlighted some of the most important infrastructure trends shaping the future of electricity delivery. AWS discussed data center impacts on utilities, panelists outlined major innovations in undergrounding transmission, and South Carolina’s $45M Nexus program showcased a bold model for cyber-physical grid resilience and workforce training. These developments will play a key role in preparing the grid to support next-generation power sources like fusion.
Data Center Growth: What is Reality, and Who Should be Paying for It?
AI-driven data center growth is putting serious strain on power grids and ratepayers are footing the bill. This article examines conflicting demand forecasts, the real impact on electricity prices, and whether tech giants should shoulder more of the infrastructure costs.
AI Data Centers: Driving Battery Technologies That Could Be Useful Beyond Powering Servers
As AI data centers strain the grid, their demand is accelerating innovation in safer, scalable battery storage. Organic flow batteries are a low-cost, nonflammable alternative to lithium-ion, now being tested for both data infrastructure and grid-scale deployment. Could this old idea create a new breakthrough?
Data Centers and the Insatiable Demand for Electricity
As AI data centers explode in size and power demand, their electricity consumption is now rivaling entire cities. From NVIDIA-driven inference engines to advanced cooling systems, these hyperscale giants are straining the grid and conventional power sources. The Fusion Report examines how fusion energy could provide a game-changing solution, with the siting flexibility and power density needed to meet AI’s insatiable appetite for energy.
- The “Fusion Ready” Work Force – Can We Avoid Self-Inflicted Wounds?
- This Week’s Fusion News: January 9, 2026
- TAE and Trump Media – Bull or Bear?
- This Week’s Fusion News: January 2, 2026
- 10 Prognostications for Fusion in 2026
- TBBT – Sheldon and Leonard Solve Fusion Energy
- This Week’s Fusion News: December 19, 2025
- TAE and Trump Media Deal – A Landmark Day for Fusion Energy
- Why Data Centers Are Switching to High-Voltage DC Power
- This Week’s Fusion News: December 12, 2025
- Helical Fusion Secures $5.5M Funding, Signs Japan’s First Fusion Power Purchase Agreement
- Interview with Christofer Mowry of Type One Energy
