Latest News


TNEI’s specialist Environment and Consents team has achieved another successful planning consent for a hydrogen car refuelling station, this time in Abergavenny in Wales. 
... Read more


TNEI attended Scottish Power’s South West Scotland and Dumfries & Galloway developer forum in June in Glasgow. National Grid was also in attendance to discuss details of the Generation Export... Read more

Reactive power

As part of a complete review of National Grid’s ancillary services arrangements, new product roadmaps have been published throughout 2018 for a number of services, addressing the revised service... Read more

Power systems

In October 2018, the integrated single electricity market (I-SEM) is planned to go live in Ireland. The I-SEM represents a complete redesign of the wholesale energy market in Ireland with the... Read more


The roadmap for the Restoration service has been... Read more