Is Britain's Grid Ready for Clean Power 2030? - Roadnight Taylor episode artwork

EPISODE · Aug 11, 2026 · 43 MIN

Is Britain's Grid Ready for Clean Power 2030? - Roadnight Taylor

from Transmission · host Ysabelle Swan

Most people assume Great Britain's grid connection queue works on a first come, first served basis. It doesn't - and that misconception is costing developers time and money. Connections reform was meant to bring clarity to the queue, but projects that were declared protected and pushed to the front are still missing their connection dates, and new contract disputes are now stalling projects that should already be moving. It all comes down to what actually gets built — and whether Britain can get anywhere close to Clean Power 2030.Catherine Cleary, Specialist Connections Engineer at Roadnight Taylor and a returning Transmission guest, joins Ed Porter to unpack what's really determining who connects to the grid, and when.They cover:- Why the grid connection queue isn't ordered by application date and how a 20MW battery project can end up waiting behind a nuclear power station for the same network reinforcements.- Why gate two offers under TMO4+ are going out with technical errors, and why fixing something as small as a typo can take months once you're one of hundreds of affected projects.- Why NESO's oversubscription numbers might be the wrong problem to solve, and what bay sharing could do instead.- Why data centres and other demand customers are pushing for independent transmission owner (ITO) status, and what Ofgem's latest signal means for future connections.- Catherine's contrarian take after 15 years in the industry: why Britain might be about to build too much grid, not too little.Want to go deeper on grid connections and battery build-out? Sign up for free to Ko, Modo Energy's AI analyst, at modo.energy.Chapters:0:00 Introduction1:13 Two myths about the grid connection queue2:05 Queue order vs. connection order: nuclear vs. battery example3:34 The 4.9MW de minimis threshold loophole4:12 TMO4+ and connections reform: from design exercise to rollout6:41 Gate two offer errors and technical query delays9:05 Clean Power 2030 deliverability under connections reform13:37 Engineering capacity for 30GW of battery storage16:01 Bay sharing and hybrid project connections17:49 CMP470: the oversubscribed technology commitment fee22:04 Co-location, AC/DC coupling and TMO4+ shortcomings for hybrids25:15 Fixing TMO4+ for hybrids: the parent/child concept28:05 Data centre and demand connections vs. generation33:39 Politics, policy and the connections queue36:35 Contract delays: the new longest pole in the tent39:16 The case for independent transmission owners (ITOs)41:50 Contrarian view: are we building too much grid?

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