Accelerating electricity network connections for strategic demand

What this is about

DESNZ wants to overhaul electricity connection rules to fast-track "strategic demand" projects, primarily data centres, while tackling widespread speculation in the connection queue. The current system operates on a first-come-first-served basis through the Transmission Entry Capacity (TEC) allocation process, but has become clogged with over 700GW of applications—many speculative bids hoping to secure valuable connection rights for later sale.

This consultation proposes creating a separate pathway for government-approved strategic projects, effectively creating a two-tier connection system. Rather than waiting in the standard queue, strategic demand would receive prioritised access to network capacity and potentially accelerated infrastructure investment. The move represents a fundamental shift from market-based queue allocation to administrative selection of preferred demand types, driven by concerns that critical economic infrastructure like data centres cannot secure timely connections under current rules.

Options on the table

The consultation presents several potential approaches, though the source text suggests these are still being developed rather than fully formed policy options.

Priority connection pathway for strategic demand

Create a separate application route for projects classified as strategic demand, allowing them to bypass the standard connection queue. Strategic projects would be assessed against government criteria—likely including economic value, job creation, and alignment with industrial strategy—rather than simply queue position. This would give approved data centres, advanced manufacturing, and other designated sectors faster access to grid connections.

Winners: Data centres and other government-favoured demand sectors get quicker connections. Government gains direct control over which projects connect first. Losers: Other demand projects face longer delays as strategic demand takes capacity ahead of them. The change undermines the current system's transparency and predictability.

Enhanced speculation controls

Strengthen requirements for connection applications to demonstrate genuine commercial intent, potentially through higher deposits, stricter milestones, or more frequent viability assessments. This could include "use it or lose it" provisions where connection rights expire if projects fail to progress within specified timeframes.

Winners: Genuine projects face less competition from speculative applications, potentially reducing queue length and connection times. Network operators spend less resource processing non-viable applications. Losers: Developers with legitimate but early-stage projects may find it harder to secure connection rights while raising finance. Increased deposits could favour well-capitalised applicants over smaller developers.

Revised capacity allocation methodology

Reform how available transmission capacity is allocated between different types of demand, potentially reserving specific proportions for strategic sectors or introducing auction mechanisms for scarce capacity. This could include geographic ringfencing to ensure strategic demand can access capacity in preferred locations.

Winners: Strategic demand sectors get guaranteed access to capacity regardless of application timing. Government can direct industrial development to preferred locations. Losers: Market-based allocation gets replaced by administrative decisions. Other users face reduced capacity availability and potentially higher costs if they must compete in auctions for remaining capacity.

Questions being asked

Strategic demand definition and criteria

The consultation seeks views on how to define "strategic demand" and what criteria should determine eligibility for priority treatment. This includes whether the definition should be sector-based (data centres, advanced manufacturing), project-specific (minimum investment thresholds, job numbers), or strategic value-based (national security, economic importance).

Connection process design

Respondents are asked about the operational mechanics of a priority pathway: application procedures, assessment timelines, integration with existing processes, and how to handle conflicts between strategic and standard applications for the same network capacity.

Speculation controls and commercial requirements

The consultation explores what additional requirements could prevent speculative applications while not deterring legitimate projects. This covers deposit levels, milestone requirements, and consequences for non-delivery.

Cost allocation and charging

Questions address who should pay for network reinforcement needed to connect strategic demand: whether strategic projects should pay full cost-reflective charges, receive subsidised connections funded by other users, or something between these extremes.

Interaction with existing processes

The consultation asks how priority pathways would interact with current connection processes, planning consents, and broader electricity market arrangements. This includes coordination with NESO's network planning and Ofgem's regulatory frameworks.

Implementation timeline and transition

Views are sought on implementation speed and how to handle existing queue positions when new rules are introduced. This covers whether existing applications should be reassessed under new criteria or grandfathered under current rules.

How to respond

Deadline: [Not specified in source text - check full consultation document]

Submission method: Responses should be submitted through the GOV.UK consultation platform or by email to the Department for Energy Security and Net Zero.

Contact details: Full submission details and contact information are available in the complete consultation document linked on GOV.UK.

Format requirements: The consultation likely requests responses to follow the question structure provided, with evidence and reasoning supporting positions taken on each option.