SPEN and Hitachi launch SF6-free switchgear
SPEN and Hitachi Energy will deploy SF6-free switchgear that could cut CO₂ equal to 27,600 cars annually, advancing Scotland's net-zero targets.

Image for illustration purposes
UK: SP Energy Networks (SPEN) has signed a memorandum of understanding with Hitachi Energy to supply SF6-free switchgear from the company’s EconiQ range. This next-generation technology avoids the use of sulfur hexafluoride (SF6) – one of the most potent greenhouse gases commonly used in high-voltage equipment.
The collaboration aims to support the UK’s energy transition by deploying EconiQ 420 kV gas-insulated switchgear (GIS) in two upcoming substations on SPEN’s network. These installations are expected to eliminate carbon emissions equivalent to removing about 27,600 passenger vehicles from the road annually.
This agreement strengthens the ongoing partnership between Hitachi Energy and SPEN, which plays a vital role in delivering cleaner electricity to households and businesses across Central and Southern Scotland, North Wales, Merseyside, Cheshire, and North Shropshire.
Andre Gargi, Hitachi Energy’s Global Head of Marketing & Sales for High Voltage Products, said the deal will help Scotland progress toward its 2045 net-zero goal, modernize infrastructure, and stimulate economic growth.
Pearse Murray, SPEN’s Transmission Director, called the deal a milestone in their efforts to decarbonize the grid while preparing for future energy demands. “Having Hitachi on board ensures we deliver a cleaner, greener future faster,” he said.
SPEN continues to invest in sustainable infrastructure to build a resilient, low-emission power system for future generations.
Source: Smart Energy International
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