Energy

Proxima Fusion

Proxima Fusion and Lower Saxony Plan Europe’s First HTS Tape Factory

Proxima Fusion and Germany’s Lower Saxony have signed an agreement to develop a large-scale high-temperature superconducting tape factory. The first two phases are expected to require about €140 million, including €21 million from Lower Saxony. The facility could help supply Proxima’s future fusion machines while reducing Europe’s reliance on overseas HTS manufacturing.

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Energy Vault plans to use Rolls-Royce MTU reciprocating engines to provide onsite power for AI data centers.

Energy Vault Secures 275 MW of Power Capacity for AI Data Centers

Energy Vault has secured 275 MW of Rolls-Royce MTU reciprocating engine generation capacity for future hyperscale AI infrastructure. Supported by dedicated financing from Eagle Point Credit Management, the equipment is expected to be delivered from H2 2027 through H1 2028. The deal is designed to help Energy Vault secure long-lead power equipment and support faster deployment of electricity for large AI data centers.

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Diagram showing an iron-based cathode improving oxygen reactions inside a sodium-ion battery.

Nanjing University Researchers Use Iron to Improve Sodium-Ion Batteries

Researchers at Nanjing University have developed an iron-containing cathode for high-energy sodium-ion batteries. The material uses iron ions to help oxygen reactions reverse more effectively during charging and discharging. Tests improved oxygen-reaction reversibility from 75% to 99%, while a pouch cell reached 206 Wh/kg and retained 87.8% capacity after 100 cycles.

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Nuclear Planr construction

China Starts Construction of Hualong One Nuclear Plant With Cooling Towers

China has started construction of Unit 2 at the Zhaoyuan nuclear power project in Shandong. Developed by CGN, the project will use Hualong One reactors with 203-meter cooling towers. Once all six planned units are operational, the site is expected to produce about 50 billion kilowatt-hours of electricity each year while also supporting nuclear heating and industrial steam applications.

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