Renewable Electricity Generation Bill: The real challenge is no longer policy, but delivery

With the Call for Evidence on Northern Ireland's Renewable Electricity Generation Bill closing on 21 October, the renewable energy sector has an important opportunity to shape the legislative framework underpinning the proposed Renewable Electricity Price Guarantee (REPG).

The debate is no longer whether Northern Ireland needs a route-to-market mechanism for renewable electricity generation. There is broad recognition that some form of support is required. The more pressing question is whether Northern Ireland can deliver a framework quickly enough, and with sufficient certainty, to attract investment in an increasingly competitive market.

The Bill is undoubtedly a significant milestone. It establishes the legal framework for Northern Ireland's long-awaited Contracts for Difference (CfD) scheme at a time when Great Britain's CfD regime and Ireland's Renewable Electricity Support Scheme (RESS) are already providing established routes to market for new renewable generation. The publication by the Department for the Economy on 14 October 2026 of its Notice of Intention under the REPG is also a welcome development. The notice provides greater clarity on the treatment of projects progressing ahead of the first allocation round and represents a further step in the wider implementation process. However, the legislation is best understood as an enabling framework rather than a detailed design document. Many of the issues that will ultimately determine whether the scheme succeeds have intentionally been left to future regulations, allocation rules and contract terms.

A consultation about governance, not just renewables

One of the most striking features of the Bill is how much it leaves for later.

The Bill establishes the framework for the REPG but leaves many of the issues that will ultimately determine its success to secondary legislation, allocation rules and future Terms & Conditions. Matters such as technology eligibility, allocation design, auction frequency and many of the commercial provisions investors will ultimately focus on remain to be determined.

This means the consultation is arguably as much about governance as it is about renewable electricity policy. Stakeholders should be asking whether the Bill contains the right balance between flexibility and certainty and whether sufficient guardrails exist around future decision-making.

Northern Ireland is competing for capital

The Bill is often viewed through the lens of energy policy. Investors will view it through the lens of capital allocation.

Renewable energy investors can deploy funds into established CfD projects in Great Britain, RESS-supported projects in Ireland or renewable infrastructure opportunities elsewhere in Europe. Northern Ireland is therefore competing for investment, not designing a support mechanism in isolation.

That reality underpins many of the issues being raised through the consultation. Industry calls for greater visibility around allocation rounds, clarity on eligibility and early publication of regulations all point to the same objective: reducing uncertainty and improving investability. Without that certainty, investment and development activity may simply migrate to competing jurisdictions with more mature frameworks.

A recurring theme in industry feedback is the importance of visibility. While flexibility will be required as the scheme develops, investors typically favour a predictable pipeline of future allocation opportunities. Greater certainty around auction frequency and future allocation rounds may ultimately prove just as important as the detailed design of any individual auction.

The relevant benchmark is therefore not whether the REPG is theoretically investable. It is whether it is sufficiently attractive to compete for capital.

Should the REPG be a renewable support scheme or a wider policy tool?

The Bill also raises a broader policy question: should the REPG focus principally on delivering renewable electricity generation at least cost, or should it also be used to achieve wider policy objectives?

Future allocation schemes may incorporate factors such as technology type, capacity targets and potentially the geographical location of projects. Community benefit requirements are also expected to form part of the framework.

There are legitimate arguments on both sides. A support mechanism of this scale presents an opportunity to deliver broader economic and community benefits. Equally, every additional objective risks increasing complexity and reducing the simplicity that investors and lenders tend to favour.

The debate around community benefit illustrates this challenge. The issue is no longer whether communities should benefit from hosting renewable infrastructure. The more difficult question is how those benefits should be delivered and how much flexibility should remain within the framework. Industry feedback has highlighted the need for a framework capable of accommodating different forms of community benefit rather than prescribing a single model.

The same tension can be seen in the debate around locational criteria. If policymakers wish to encourage development in particular parts of the network, should that be achieved through renewable support mechanisms or through wider network planning and charging arrangements?

The challenge now is implementation

Perhaps the clearest message emerging from industry engagement is that delay may now be a greater risk than policy design.

There appears to be broad support for establishing a CfD-based route-to-market mechanism. The sector's focus has increasingly shifted towards implementation timelines, secondary legislation, scheme terms and the timing of future allocation rounds.

Northern Ireland has largely settled the policy question of whether additional renewable generation is required. The challenge now is converting policy ambition into deployed projects and connected renewable capacity.

The Renewable Electricity Generation Bill is an important step forward. However, its success will ultimately be measured not by its passage through the Assembly, but by whether it attracts investment, supports project delivery and creates a credible pathway for renewable generation at scale. Much of that assessment will ultimately depend on the secondary legislation, allocation framework and Terms & Conditions that follow.

As stakeholders consider their responses to the Call for Evidence, the key question is not whether Northern Ireland needs a support scheme. It is whether this framework creates the conditions necessary for capital, projects and delivery to follow.

If you would like any further information or advice on the information mentioned within this article, please contact Neasa Quigley, Aoife McConnell or another member from the Energy Team.

*This information is for guidance purposes only and does not constitute, nor should be regarded as, a substitute for taking legal advice that is tailored to your circumstances.