National Grid responds to RIIO-T3 decision
National Grid reviews Ofgem’s Final Determination for RIIO-T3, which sets the framework and allowed returns for electricity transmission from 2026 to 2031.
Business
SPECIAL ISSUE: DIGITALISATION
Substation Cathedrals and the Bazaar
Europe revokes patent for solar busbars
The European Patent Office has cancelled a multi-busbar patent, removing a major legal risk for European solar module makers and supporting industry competitiveness.
ABB completes acquisition of Gamesa unit
ABB finalises its purchase of Gamesa Electric’s power electronics division, adding key products, global staff, and two Spanish manufacturing sites.
US commits $800 M to SMRs
The US Department of Energy will provide up to $800 million to support small modular reactor projects by TVA and Holtec, aiming for deployment in the early 2030s.
POWERCHINA delivers new Bangkok substation
Completion of the 69 kV South Bangkok substation boosts power reliability for the capital and nearby industrial zones, supporting Thailand’s key economic region.
Morocco launches tender for 1,000 km UHV line
ONEE opens pre-qualification for a 2 GW Boujdour–Tensift transmission link, with bids due by 15 January 2026 and commissioning set for December 2028.
UAE invests $1 B to power Yemen
New solar and wind investments aim to deliver clean electricity to up to three million households and create thousands of jobs across Yemen.
Nesma lands $224 M Saudi substation contract
SEC awards Nesma a $224 M deal to build the Jubail Southeast 230/115/34.5kV substation and associated OHTL works within a 20-month schedule.
Uganda seeks $358 M for power link
The funding package will support South Sudan interconnection, a new regional road, and clean water expansion.
Fire forces shutdown at New York Bitcoin mine
Switchgear failure sparks fire at Greenidge’s 106 MW Dresden site, forcing a full shutdown as the mining sector faces tight margins and rising energy costs.
National Grid joins Northern Powerhouse Partnership
The collaboration aims to accelerate clean-energy investment, boost northern supply chains, and create skilled jobs across the region.
Substation switching error triggers national blackout
Nationwide outage was caused by improper manual disconnection at a 138 kV substation, triggering a full system collapse and widespread disruption.
Air-insulated switchgear market to hit $103 B by 2033
The US air insulated switchgear market size is expected to reach $31 B by 2033, at a CAGR of 4.55 % during 2026-2033.
National Grid plans two new substations
400 kV air-insulated substations has been proposed at Weston Marsh to connect offshore wind, solar and storage projects to the expanding UK network.
220 kV line energised to boost Laos–Vietnam power trade
New 80 km transmission link enables electricity imports from Laos, strengthens Nghe An grid reliability, and enters operation ahead of schedule.
Mystery lingers after Moore County substation attack
Three years after gunfire shut down two substations, cutting power to 40,000 people and causing one death, investigators still have no suspect in custody.
$1 B Maine transmission project finally cleared
Avangrid’s 235-km NECEC line receives final state approval after years of legal challenges, moving 1,200 MW of Québec hydropower closer to New England’s grid.
AI partnership to optimise 50 MW UK battery
ep Group and GridBeyond team up to maximise the performance of a North Baddesley BESS using AI-driven optimisation and strategic market participation.
Nordseecluster A substation foundations set offshore
Heavy-lift installation completes all foundation works for 660 MW phase, with topsides due in 2026
Dinawan substation ready to power three states
The new NSW facility will connect massive renewable projects, support Snowy 2.0, and unlock transmission links between New South Wales, Victoria and South Australia
Kolkata Metro to add seven traction substations
The new installations will boost MV power supply, reduce congestion and upgrade safety systems on India’s oldest metro corridor.
RMC Switchgears to build 132 kV substation in Rajasthan
The $4.7 M (Rs 42.23 crore) contract includes supply, civil works, testing and commissioning for a new grid substation in Balotra, to be completed within 18 months.
Monavoni substation nears completion
The new 40 MVA facility will improve supply in Centurion, ease load on Brakfontein and support growth along the R55 development corridor.