Ireland S.I. 36/2026: RED III District Energy & Grid Access Guide
Updated 6 September 2026 · By SolarNevs Research Desk, Dealer surveys + verified sources · 1 source · Method ↗
Key Takeaways
- Statutory Instrument S.I. No. 36 of 2026 (European Union (Renewable Energy) (Amendment) Regulations 2026) updates S.I. No. 350 of 2022.
- Enacted under Section 3 of the European Communities Act 1972 (No. 27 of 1972).
- Transposes Articles 23 and 24 of Directive (EU) 2018/2001 as amended by Articles 1(13) and 1(14) of Directive (EU) 2023/2413 (RED III).
- Establishes statutory frameworks for renewable integration in heating and cooling infrastructure.
- Enforces non-discriminatory third-party access to district energy networks for renewable generators.
Statutory Authority & RED III Transposition
Published by the Stationery Office in Dublin, S.I. No. 36 of 2026 enacts vital components of the EU's RED III directive into Irish domestic law.
By amending the European Union (Renewable Energy) Regulations (2) 2022 (S.I. No. 350 of 2022), the regulations create legal pathways for renewable power, solar thermal, and heat recovery integration.
Key Provisions of Articles 23 & 24 Under RED III
The statutory amendments introduce binding obligations on heating and cooling network operators:
Statutory Element | European Legislative Basis | Domestic Legal Impact |
|---|---|---|
Regulatory Citation | European Union (Renewable Energy) (Amendment) Regulations 2026 | S.I. No. 36 of 2026 |
Principal Regulations | European Union (Renewable Energy) Regulations (2) 2022 | S.I. No. 350 of 2022 |
RED III Directive Base | Directive (EU) 2023/2413 Articles 1(13) & 1(14) | Modifies Directive 2018/2001 Arts 23/24 |
Enabling Authority | Section 3 of European Communities Act 1972 (No. 27 of 1972) | Minister for Climate, Energy & Environment |
Network Access | Non-discriminatory connection for renewable heat/power | Open third-party district access |
Practical Compliance for Renewable Energy Developers
Under S.I. No. 36 of 2026, renewable energy installations gain expanded system integration protections:
- Thermal Network Interconnection: District energy operators must facilitate connections for third-party renewable electricity and heat generators where capacity exists.
- Hybrid Solar Integration: Large solar PV plants co-located with heat pumps or thermal storage benefit from streamlined grid and district network dispatch.
- Regulatory Enforcement: The Commission for Regulation of Utilities (CRU) and SEAI monitor network compliance to ensure open access without discriminatory tariffs.
Frequently asked questions
What is the statutory title and purpose of S.I. No. 36 of 2026?
The European Union (Renewable Energy) (Amendment) Regulations 2026 amend S.I. No. 350 of 2022 to transpose RED III provisions under Directive (EU) 2023/2413 into Irish statute (August 2026).
Which articles of the EU Renewable Energy Directive are implemented by S.I. No. 36 of 2026?
The regulations give effect to Articles 23 and 24 of Directive (EU) 2018/2001 as amended by Articles 1(13) and 1(14) of Directive (EU) 2023/2413 (RED III) (August 2026).
What primary statute authorizes the making of S.I. No. 36 of 2026?
The regulations are enacted under Section 3 of the European Communities Act 1972 (No. 27 of 1972) by the Minister for Climate, Energy and the Environment (August 2026).
What energy systems are covered under Articles 23 and 24 of RED III?
Articles 23 and 24 govern mainstreaming renewable energy in heating and cooling systems and third-party access to district heating and cooling networks (August 2026).
References
- Irish Statute Book: S.I. No. 36 of 2026 — accessed 31 August 2026
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