GRIDCRAFT / WORLD BRIEFING30 SEPTEMBER 2026
UTILITIES + ENGINEERING

The grid is changing.
Follow what matters.

Selected developments across North America, Europe and Japan, with practical implications for engineers and protection specialists.

RESEARCHED 30 SEP 202606 STORIESDATED EDITION · NOT A LIVE FEED

6 stories

01United States

U.S. selects 31 projects to expand existing grid capacity

DOE announced its intention to support projects across 26 states with $1.9 billion in federal funding. Reconductoring and grid-enhancing technologies are expected to unlock more than 23 GW of additional transfer capacity. These are projected benefits, not completed upgrades.

Engineering takeaway

Higher line capacity warrants a review of thermal limits, load encroachment, equipment ratings and the assumptions behind protection coordination.

Editorial analysis · not a claim about the installed design
Read source · U.S. Department of Energy
02United States

Hitachi plans a $528 million transformer factory

Hitachi Energy announced a new facility in Gallman, Mississippi. Construction is expected to begin in late 2026, with production scheduled for 2029; the company says the new plant will more than double capacity relative to its existing local facility.

Engineering takeaway

Procurement schedules and factory acceptance testing remain central to station delivery. New manufacturing capacity does not immediately remove equipment lead-time risk.

Editorial analysis · not a claim about the installed design
Read source · Hitachi
03Canada

North Shore Link reaches an Ontario approval milestone

Hydro One and HOSSM announced a joint leave-to-construct application for the proposed 230 kV North Shore Link between Mississagi and Third Line stations. An application is a regulatory milestone, not permission to energize or confirmation of construction approval.

Engineering takeaway

Use this project as a study prompt for terminal protection, telecommunications, breaker-failure interfaces and staged energization planning. Installed schemes are not specified here.

Editorial analysis · not a claim about the installed design
Read source · Hydro One
04Germany / global

SF₆-free switchgear gets a new supply-chain commitment

Hitachi Energy and Daikin announced a long-term supply relationship supporting the EconiQ portfolio of SF₆-free high-voltage equipment. The announcement concerns the supply chain for alternative insulating-gas technology.

Engineering takeaway

For new breaker technology, revisit manufacturer-specific gas handling, density supervision, maintenance instructions and commissioning criteria instead of carrying over an SF₆ checklist unchanged.

Editorial analysis · not a claim about the installed design
Read source · Hitachi
05France / Spain

HVDC field tests examine power-oscillation damping

A September research preprint describes simulations and field tests of the INELFE Spain–France VSC-HVDC link. The authors examine increased active-power damping gain and operation alongside angle-difference control. This is a research report, not a new interconnector announcement.

Engineering takeaway

A useful reminder that controller tuning requires both simulation and validation across operating modes. Study how interacting controls affect damping and what field measurements demonstrate.

Editorial analysis · not a claim about the installed design
Read source · Renedo and co-authors · arXiv
06Japan

Hitachi and Bloom target on-site power in Japan

Hitachi announced a collaboration with Bloom Energy to deliver fuel-cell-based on-site generation for data centres and industrial customers in Japan. The announcement describes a commercial collaboration, not confirmation that a particular installation is operating.

Engineering takeaway

On-site generation changes the supply arrangement. Examine grid-parallel and islanded modes, transfer logic, grounding, fault contribution and the utility interconnection boundary.

Editorial analysis · not a claim about the installed design
Read source · Hitachi

Read the milestone, not just the headline.

Every story links to its original announcement or research. Announced funding, proposed construction and published research are labelled separately. Engineering takeaways are editorial analysis. This edition was researched on 30 September 2026 and does not update automatically.

Connect these developments to the learning roadmap