Quinbrook to invest over GBP 430 million in Critical Grid Infrastructure
Largest Portfolio of Privately Owned Synchronous Condensers in UK

Welsh Power Wins Major Contracts
Two contracts awarded in Phase 3 of National Grid's Stability Pathfinder

NGESO Pathfinder 3 Contract Award
ESO announces new contracts to deliver over £14 billion in savings

National Grid Stability Pathfinder 2
Welsh Power and Quinbrook Awarded Four New Contracts in Phase 2 of National Grid’s Stability Pathfinder

TSK Grid Stability Contract
Quinbrook & Welsh Power award TSK Grid Stability Contract

Scotland Stability Investment: Scotland’s wind success story bolstered by £323m stability investment

Onward inertia! The secret source for keeping the lights on and greening the grid

Rassau Synchronous Condenser begins providing inertia
Project Rassau is designed to play a key role in National Grid’s innovative approach to managing the stability of the electricity system in response to the rapid growth of renewables

Rassau Commissioning
Construction and commissioning of a new synchronous condenser installation at Rassau, in Ebbw Vale, South Wales has completed.

Rassau project takes shape
Development continues of our major grid stability project at Ebbw Vale

300-tonnes on the move
With meticulous planning, the huge electrical generator arrives at Ebbw Vale

Stability Pathfinder 2
National Grid ESO launches Stability Pathfinder follow-up for Scotland

Rassau: Siemens Energy
Siemens Energy’s rotating grid stabilisation technology is being installed in Wales

Rassau: National Grid ESO
Welsh Power facility will play a key role in the ESO Stability pathfinder