Ireland

Key facts

Ireland produces 31432 GWh each year.

Ireland imports 15.4% of its domestic production

Electricity represents 25% of the final energy consumption

 

The Irish electricity to gas price ratio is 3.1 for industry and 2.6 for households [2]

In Ireland, electricity is produced mainly via
  • Natural Gas
  • Wind
  • Hydropower
  • Solar PV
  • Coal
  • Oil
  • Biofuels
  • Waste

Current state of electrification

Residential buildings in Ireland

Buildings

  • The residential sector represents 25.6% of the electricity final consumption in Ireland
  • Commercial and public services represent a massive share with 50.5%
  • Approximately 110 000 heat pumps are installed in Irish homes [3]

Industry

Sources [4]

  • Industry represents 21.2% of the electricity consumption
  • Irish industries are 26% electrified [5]
  • Food & beverage represent 30-35% of the industrial electricity demand
  • Pharmaceuticals & chemical products represent 25-30%
  • Electrical & optical equipment represent 15-20%
Transport — from the design

Transport

Sources [6]

  • Transport represents only 1% of the electricity consumption.
  • The total number of vehicles comes from the Central Statistics Office. [7]
  • The electric fleet is composed of
  • 109 105 electric cars circulating in Ireland (+29 840 year on year) — this represents 4.21% of the 2 589 622 private passenger vehicles
  • 8033 light commercial vehicles (+1 299 year on year) — this represents roughly 1.81% of the 442 809 total goods/commercial vehicles on Irish roads
  • 326 electric bus circulating in Ireland (+34 year on year) — this represents roughly 5.93% of the ~5 500 buses and public transport vehicles on Irish roads
  • 75 electric trucks circulating in Ireland (+3 year on year) — this represents roughly 0.50% of the ~15 000 heavy goods vehicles (heavy trucks) on Irish roads
  • 436 light vehicles (+20 year on year) — this represents roughly 1.25% of the ~35 000 motorcycles and mopeds under licence

Grid and flexibility

Transmission & Distribution

Ireland’s electricity grid faces severe congestion, notably in the Greater Dublin area, where capacity is fully constrained. This gridlock, driven by surging data center demand and the electrification of transport, is delaying housing and public transit projects.
Data centers consume roughly 22% of Ireland’s electricity a figure projected to exceed 30% by 2030. This constant, high-power demand has pushed the system to peak rates, contributing to Ireland having the highest electricity prices in the EU. [8]
Ireland was forced to impose a de facto moratorium on new data centres in Dublin until 2028. [9]

Storage

Ireland has over 800 MW of operational grid-scale storage and a development pipeline exceeding 10 GW. [10]

Smart meters

Smart meter penetration in Ireland is over 80%, with more than 2 million smart meters installed in homes and businesses nationwide. [11]

Support schemes

Electric Vehicles (EVs)
National EV Passenger Car Grant (SEAI / Dept. of Transport) [12]

Up to €3,500 purchase grant for new Battery Electric Vehicles (BEVs), combined with up to €5,000 VRT (Vehicle Registration Tax) relief (Total savings up to €8,500).

Purchase of new M1 passenger BEVs priced between €14,000 and €60,000 (price limit caps at €50,000). Applied upfront by registered dealers.

EV Home Charger Grant Scheme (SEAI) [13]

Up to €300 flat grant towards installation costs of a smart home EV charger at a residential property by a registered Safe Electric electrician.

Zero Emission Heavy Duty Vehicle & Commercial Supports (TII / NTA) [14]

Grants covering differential costs up to €500,000 for heavy duty vehicles; up to €25,000 / €17,500 for eSPSV (electric taxis/hackneys).

Purchase of new zero-emission commercial or heavy duty vehicles, or small public service vehicles (taxis/limousines) replacing older internal combustion engine models.

Heat Pumps & Residential Upgrades
Individual Heat Pump System Grant / One Stop Shop (SEAI - Better Energy Homes) [15]

Up to €12,500 total bundle: up to €6,500 unit grant + €2,000 central heating/radiator upgrade grant + €4,000 Renewable Heat Bonus. Air-to-air systems capped at €7,500.

Replacement of fossil fuel heating systems with high-efficiency air-to-water, ground-source, or water-to-water heat pumps. Home must meet heat loss standards verified via technical assessment (€200 grant available).

Fully Funded Energy Upgrades Scheme (SEAI - Warmer Homes Scheme) [16]

100% funded (Free home energy upgrade) for qualifying homeowners.

Low-income/vulnerable households receiving specific social welfare payments. Comprehensive energy efficiency measures including insulation, draught-proofing, and heat pump installation.

Industrial & Business Electrification
Support Scheme for Renewable Heat (SSRH) (SEAI) [17]

Up to 40% capital grant for commercial heat pump installations (+ 30% for associated energy efficiency measures); 15-year operational tariffs for biomass/biogas systems.

Commercial, industrial, agricultural, and district heating users switching from fossil fuels to high-capacity renewable heat pumps (space or process heat). Must comply with eco-design standards and conduct pre-approval modeling.

Energy Efficiency Grant for Microenterprises & SMEs (LEO / Enterprise Ireland) [18]

75% of eligible costs (Grant ranges from €750 up to €10,000). Supported by a €2,000 voucher for pre-investment energy audits.

Targets

Buildings

  • By 2030, the government aims to have 680,000 residential heat pumps installed across the country. [19] [20]
    • Existing Dwellings (Retrofits): The government aims to install 400,000 heat pumps in existing homes by 2030 (with an interim target of 45,000 by 2025). This is tightly tied to the broader national objective of bringing 500,000 homes up to a Building Energy Rating (BER) of B2 or higher.
    • New Dwellings (New Builds): The target is to equip 280,000 new homes with heat pumps by 2030 (with an interim target of 170,000 by 2025). Heat pump integration in new construction is already near-universal due to Nearly Zero Energy Building (NZEB) and Zero Emission Building standards.

Transport

  • Ireland’s Climate Action Plan sets out a target to halve overall transport emissions by 2030 (a 50% reduction relative to 2018 levels). [21]
  • Private Passenger Vehicles: The primary headline target is to transition 30% of the private car fleet to electric by 2030. This translates to between 845,000 and 945,000 electric vehicles (EVs) on Irish roads by the end of the decade.
  • For commercial road transport, the targets specify deploying 95,000 zero-emission vans and 3,500 zero-emission Heavy Goods Vehicles (HGVs) by 2030.

Industry

  • Ireland’s Climate Action Plan establishes a target to reduce industrial emissions by 35% by 2030 relative to 2018 levels. [22]

Gaps and Challenges

Grid bottlenecks & network capacity: Ireland’s distribution and transmission networks were originally designed for centralised fossil-fuel generation. Integrating high volumes of localised demand like data centres, EV charging and heat pump usage places heavy strain on low-voltage local transformers, particularly in rural and commuter regions. [23]

Slow permitting, backlogged judicial reviews, and complex planning procedures delay critical infrastructure – ranging from onshore/offshore wind farms to major grid transmission reinforcements (such as the North-South Interconnector). [24]

Assessment

Buildings

At risk

Ireland is drastically behind its ambitious 2030 target of 680,000 units (400,000 retrofits and 280,000 new builds). Buildings account for 76.1% of national electricity consumption (50.5% commercial/public, 25.6% residential), making rapid electrification essential despite generous SEAI grants (up to €12,500).

Transport

At risk

Transport currently accounts for just 1% of total electricity consumption, adoption is far below 2030 targets of 845,000–945,000 EVs (30% of the private fleet), 95,000 zero-emission vans, and 3,500 heavy goods vehicles.

Industry

Lacking

Industry consumes 21.2% of Ireland’s electricity, but overall electrification sits at just 26%. Reaching the 2030 target of a 35% reduction in emissions will be challenging due to high grid electricity prices and network capacity limits, despite capital grants of up to 40% via the SSRH.

Power system

Lacking

Electricity generation is relatively clean with 37% wind but relies heavily on natural gas (48%) and imports (15.4% of domestic production). Surging power demand from heat, transport, and massive data center growth is outpacing generation additions, creating tight electricity margins and contributing to the highest electricity prices in the EU.

Grids

At risk

Severe grid congestion, particularly in Greater Dublin, has forced a moratorium on new data centers until 2028. Data center demand (22% of total electricity now, projected >30% by 2030) and slow permitting for critical transmission projects (e.g., North-South Interconnector) delay housing and public transit, despite high smart meter penetration (>80%) and 800+ MW of operational battery storage.

Policy framework

Lacking

Ireland has established comprehensive targets (50% transport emission cuts, 680 000 heat pumps, 35% industrial reduction) and robust incentive schemes (SEAI grants, VRT relief, SSRH). However, implementation is severely bottlenecked by backlogged judicial reviews, slow infrastructure permitting, and grid capacity constraints.

  1. 1IEA, “Country profile’, accessible here.
  2. 2European Commission, “Electrification Action Plan”, accessible here.
  3. 3SEAI, “SEAI Residential Statistics”, accessible here.
  4. 4ESB, “Decarbonising Ireland’s industrial sector”, accessible here.
  5. 5Electricity association of Ireland, “Electrifying society”, accessible here.
  6. 6European Commission, “Alternative Fuels observatory”, accessible here.
  7. 7Central Statistics Office, “Transport Statistics”, accessible here
  8. 8Verdantix, “Ireland’s data centres have outgrown the grid”, accessible here.
  9. 9DCD, “EirGrid says no new applications for data centers in Dublin until 2028 - report”, accessible here.
  10. 10Enable Research, “Battery Storage Ireland - Grid projects, market changes and the push for longer duration”, accessible here.
  11. 11ESB, “Over two million smart meters installed nationwide as part of the National Smart Metering Programme”, accessible here.
  12. 12SEAI, “Electric vehicles grants - supported by ZEVI”, accessible here.
  13. 13SEAI, "Electric vehicle home charger grant”, accessible here.
  14. 14TII, “Zero Emission Heavy Duty Vehicle Purchase Grant Scheme”, accessible here.
  15. 15SEAI, “Heat pump system grant”, accessible here.
  16. 16SEAI, “Fully funded energy upgrades for eligible homeowners (Warmer Homes Schem) accessible here.
  17. 17SEAI, “Support scheme for renewable heat”, accessible here.
  18. 18Local Enterprise Office, “What is the Energy Efficiency Grant”, accessible here.
  19. 19Gov.ie, “Climate Action Plan 2024”, accessible here.
  20. 20SEAI, “Home grants”, accessible here.
  21. 21ZEVI, “The future is electric”, accessible here.
  22. 22Gov.ie, “Climate Action Plan 2024”, accessible here.
  23. 23Trinity College Dubli, “Why rural Ireland holds the key to transport decarbonisation”, accessible here.
  24. 24Wind Energy Ireland, “Climate Action Plan renewable electricity targets may now be achievable’, accessible here.