T&D

Today’s demand for energy is extraordinary and expected to continue rising. The rapid growth of data centers, reshoring manufacturing operations and electrification of transportation has accelerated the market demands for electricity. Rethinking how industries use, and re-use materials is central to both the future of the electrified world and the work of Nucor, North America’s […]

Hitachi Energy and high-voltage interregional infrastructure developer Grid United have launched the next phase of a collaboration to strengthen transmission capacity between three energy markets straddling the Eastern and Western grids in the U.S., formalizing an agreement for the North Plains Connector (NPC), a ±525 kV, 3-GW high-voltage direct-current (HVDC) line spanning roughly 420 miles […]

Grid operator Empresa Propietaria de la Red (EPR) is modernizing Central America’s 230-kV SIEPAC backbone with advanced communications, fault-location tools, and cybersecurity to meet the unique challenges of a multinational high-voltage grid.

Fusion is the only technology that can deliver continuous, dispatchable power 24/7/365. Not only is fusion clean, sustainable, and cost-effective, but fusion plants can also be built into existing urban and industrial locations, plugging directly into today’s grid, significantly lowering development time and deployment costs.

NTT Inc. and Mitsubishi Heavy Industries Ltd. (MHI) conducted an optical wireless power transmission experiment using a laser beam to wirelessly transmit energy over a distance of one kilometer. By irradiating a laser beam with an optical power of 1 kW, the team succeeded in receiving 152 W of electric power. This marks the world’s […]

Vegetation is a much-needed part of the natural world and is essential for life to thrive on Earth. Yet, when unmanaged, it’s also one of the greatest threats to the grid and a leading culprit for causing outages. Fallen branches topple powerlines, roots damage underground cables, and overgrown trees close to energized wires are known […]

America’s power producers face growing pressure to do more with less. A rapidly evolving grid, increasing demand, aging infrastructure, and policy uncertainty have created a system where traditional approaches to reliability are no longer enough. The North American Electric Reliability Corporation (NERC) recently issued its 2025 RISC report, highlighting the leading risks facing America’s power […]

Intelligent power management company Eaton said it has launched technology for identifying large fluctuations in energy demand from artificial intelligence (AI) computing infrastructure. The edge-based solution, available via a firmware update for its Eaton Power Xpert quality (PXQ) event analysis system, helps detect AI power bursts, including potential subsynchronous oscillations (SSO) in data centers. The […]

The U.S. power grid has delivered electricity reliably for decades. However, today the grid faces challenges that are driving transformation, reshaping its operational scope and the technologies on which it relies.

Inspecting and monitoring long-distance transmission lines has always been both costly and dangerous for utilities. Networks that stretch across remote, rugged terrain make traditional methods like climbing towers, deploying helicopters, or sending out ground crews resource-intensive and risky for workers. Today, autonomous drones are changing this process by offering a faster, safer, and more cost-effective […]