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Energy Efficiency Obligation Scheme (EEOS) — cross-sectoral
Instrument affecting the Industry sector, using a obligations mechanism; in force since 2014.
About this policy
The Energy Efficiency Obligation Scheme (EEOS) is a Government of Ireland energy efficiency scheme operating since 2014. Under EEOS, the largest energy suppliers and distributors in Ireland are required to achieve annual energy efficiency targets. Large energy suppliers and distributors include companies that sell more than 400GWh of energy per year to final customers. These companies, known as Obligated Parties, are given specific annual targets based on their market share within the energy industry. Obligated Parties can achieve their annual targets by financially supporting homeowners, businesses and communities to carry out energy efficiency upgrades. For every unit of energy saved, Obligated Parties earn energy credits towards their annual goal. For Obligated Party support to be eligible under EEOS, the Obligated Party must contribute to the achievement of the project before the measures are installed and the project must result in final energy savings. Note that while support is often provided along side another SEAI grant, this PaM only captures the effects of non-grant supported EEOS scheme to avoid double counting with other PaMs. Under the With Existing Measures scenario, it is assumed that new savings continue to accrue each year at the same level as in 2024 until 2030.
Key milestones
- 2014Energy Efficiency Obligation Scheme established under Article 7 of the Energy Efficiency Directive (2012/27/EU).
Contextual milestones compiled from official sources. They are not used in the index.
About this type of instrument: market-based obligations
Obligations combine a regulatory target with market flexibility. The obligated party finds the least-cost way to meet it, which is useful where many small, dispersed actions are needed, for example household energy savings.
- Quantified, verifiable targets
- Flexible and often low-cost delivery
- Does not require public expenditure
- Additionality of reported savings can be uncertain
- Compliance costs are passed through to consumers
- For biofuels, life-cycle and land-use emissions may offset gains
Measurement in this dataset. Most obligation rows are unmatched in the OECD framework and use assumed timing; audits use the OECD energy-efficiency mandate indicator. Bindingness is scored 0.75 for statutory obligations and 1.0 where the duty is a directly mandatory rule.
Year by year
Filled markers use a matched OECD score; hollow markers use assumed timing. Shaded bands show the policy's status. Select a year on the chart or the slider to see how its intensity is built up.
Source records in the EEA registry
All EEA records linked to this policy. Records under the "with additional measures" scenario describe planned extensions; they are retained for traceability but are not treated as historical policy.
| PaM | Name as reported | Status | Scenario | Period | Ex-post kt |
|---|---|---|---|---|---|
| 32 | Energy Efficiency Obligation Scheme (EEOS)_cross-sectoral (With Existing Measures) | Implemented | With existing measures | 2014 | 975 |
| 66 | Energy Efficiency Obligation Scheme (EEOS)_cross-sectoral (With Additional Measures) | Planned | With additional measures | 2025 | – |
Data-quality notes
Methodological notes recorded for this series, grouped by theme.
Timing assumptions
- Implementation in some years follows an assumed ramp-up because no matching OECD score is available.
- The policy has no reported end date; its status after the reporting date is reconstructed as continuing.
Selection context
- A multi-sector reported saving was assigned once, to the primary sector, for ranking only.
- Policies were selected using recent (2024–2030) assessments, which can introduce retrospective selection bias.
Scoring conventions
- The unweighted equal-weight index remains positive before the policy starts; use the gated version for timing analysis.
- Bindingness is a normative score from the study rubric, not a measure of observed compliance.
- Coverage is an ordinal scope score, not a measured share of activity or emissions.
Sources
- European Environment Agency. Reporting on national policies and measures, Ireland (report 1849), PaM 32. https://pam.apps.eea.europa.eu/
- SEAI. About the Energy Efficiency Obligation Scheme. https://www.seai.ie/about/regulatory-functions/energy-efficiency-obligation-scheme/about-eeos (accessed 25 September 2026)