CRU Data · March 2026 Irish Rates
Average Electricity Bills
Ireland 2026
The average Irish household pays €2,100 per year for electricity. With the right upgrades and tariff choices, most homes can cut that by €500–€900 annually — without reducing comfort.
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Average electricity bills by home size — Ireland 2026
| Home type | Annual usage | Annual bill |
|---|---|---|
| 1-bed apartment | 1,800–2,400 kWh | €700–€940 |
| 2-bed house / apartment | 2,800–3,800 kWh | €1,090–€1,480 |
| 3-bed semi-D | 3,800–5,200 kWh | €1,480–€2,030 |
| 4-bed detached | 5,200–7,000 kWh | €2,030–€2,730 |
| 5-bed detached / large home | 7,000–10,000 kWh | €2,730–€3,900 |
| Home with electric vehicle | Add 2,000–4,000 kWh | Add €780–€1,560 |
| Home with heat pump (electricity-heated) | Add 5,000–10,000 kWh | Add €1,950–€3,900 |
Based on CRU average unit rate of €0.39/kWh + €250/yr standing charge. Actual rates vary by supplier and tariff. March 2026.
What drives Irish electricity bills up?
Ireland has some of the highest electricity prices in Europe — around €0.39/kWh for a standard unit rate, versus an EU average of €0.28/kWh. Several factors beyond the unit rate drive bills higher for many households.
Poor insulation forces more heating
+€400–€1,200/yrA home rated E or F on the BER scale loses heat so quickly that the heating system runs almost constantly in winter. Even if you have a gas boiler (which uses gas, not electricity), poor insulation means high total energy bills. If you're on all-electric heating, the impact on your electricity bill is even more direct.
Old inefficient appliances
+€150–€400/yrPre-2010 washing machines, dishwashers, and refrigerators use 30–50% more electricity than modern A-rated equivalents. A 15-year-old fridge-freezer alone can cost €80–€120/yr more to run than a new A+++ model.
Wrong electricity tariff
+€100–€300/yrMany Irish households are on a standard flat-rate tariff when a time-of-use tariff (night rate, EV tariff, or heat pump tariff) would suit them better. Running high-consumption appliances — dishwashers, washing machines, EV charging — during off-peak hours can save €100–€300/yr.
No solar generation
+€400–€700/yr opportunity costHomes without solar panels miss out on self-generated electricity worth €200–€400/yr in saved imports, plus Clean Export Guarantee income of €100–€300/yr for surplus generation. The SEAI grant and 0% VAT make solar increasingly accessible.
Electric showers and immersion overuse
+€100–€250/yrA 9kW electric shower running 10 minutes daily costs around €180/yr. Switching to a more efficient shower, installing a timer on the immersion, or using a heat pump hot water cylinder reduces this substantially.
How much does each upgrade cut your electricity bill?
| Upgrade | Annual saving on electricity bill | SEAI grant |
|---|---|---|
| Solar PV (3–4kWp) | €400–€700 | €1,200–€1,600 |
| Heat pump (vs electric storage heaters) | €800–€1,400 | €12,500 |
| Attic insulation (reduces heating demand) | €100–€250 | €2,000 |
| Switch to night rate tariff | €100–€300 | None needed |
| Heat pump water heater (vs immersion) | €150–€300 | €700 |
| Smart thermostat / heating controls | €80–€200 | €700 |
| LED lighting throughout | €50–€120 | None |
| EV charger (overnight charging vs rapid) | €300–€600 | SEAI EV charger €300 |
Night rate and CEG tariff tips for Irish homes
Switching tariff is the fastest way to cut your electricity costs without spending a penny on upgrades. Here are the key tariff types that can reduce your bills significantly.
Night rate (NightSaver / HomeElectric)
Saves €100–€300/yrNight rate tariffs offer cheap electricity during off-peak hours — typically midnight to 8am — at around 12–16c/kWh versus 38–42c/kWh during the day. Ideal for homes with heat pumps, EVs, or anyone who can run dishwashers and washing machines overnight. Available from Electric Ireland (NightSaver), Energia (HomeElectric Plus), and others.
Tip: Set your heat pump to schedule heating/hot water to run between 2am–6am using cheap overnight electricity.
EV tariff
Saves €300–€600/yrIf you have an electric vehicle, a dedicated EV tariff can cut your charging cost to as low as 8–10c/kWh overnight. With an average EV consuming 3,500–5,000 kWh/yr for driving, this saves €350–€700/yr versus charging on a flat rate.
Tip: Schedule EV charging to begin after midnight. Most modern EVs and home chargers support timed charging via app.
Clean Export Guarantee (CEG) tariff
Saves €100–€400/yr (if you have solar)If you have solar panels, registering for the CEG with your supplier earns you 20–25c/kWh for every unit you export to the grid. Choosing the highest CEG rate — currently Community Power at 25c/kWh — maximises your solar income. Compare CEG rates annually as suppliers compete for solar customers.
Tip: Run high-consumption appliances during daylight hours in summer to maximise self-consumption and reduce exports.
Annual supplier switching
Saves €100–€250/yrIrish electricity suppliers offer switching bonuses and introductory rates that can save €100–€250/year. bonkers.ie and switcher.ie allow you to compare all suppliers in minutes. The average Irish household that has never switched is paying 10–15% more than they need to.
Tip: Switch supplier every 12 months to always access introductory rates. Takes 15 minutes online.
See how much your home could save
Our free checker looks at your home's size, insulation, and heating to show the upgrades with the best return — plus every SEAI grant you're entitled to.
Start your free home checkElectricity bill FAQs for Irish homes
Why are Irish electricity bills so high compared to Europe?
Ireland has relatively high electricity prices due to the island's isolated grid (limited interconnection with Europe), high reliance on imported gas for generation, and relatively small market scale. The Commission for Regulation of Utilities (CRU) regulates network charges but cannot control global fuel prices. Ireland's rapidly growing renewable (wind and solar) generation is expected to put downward pressure on prices over the next 5–10 years.
What is the average electricity unit rate in Ireland in 2026?
The average standard unit rate from major Irish suppliers in March 2026 is approximately €0.37–€0.42/kWh, plus a standing charge of €0.60–€0.70/day (around €220–€255/year). Night rate customers pay €0.11–€0.17/kWh overnight and a higher day rate of €0.38–€0.45/kWh during peak hours.
Does the energy credit still apply in 2026?
The Irish government's electricity credit (€450 paid in 2022–2023 and €600 in 2024) has not been renewed as a standing policy for 2026. Government support is now focused on one-off payments through the Household Benefits Package for vulnerable customers and the SEAI grant scheme for home upgrades.
How do I read my electricity bill and check I'm not overpaying?
Your bill should show: (1) your unit rate in c/kWh, (2) daily standing charge, (3) total kWh used in the period, and (4) PSO levy (Public Service Obligation). Compare your unit rate to the current market using bonkers.ie or switcher.ie. If you're paying more than €0.40/kWh on a standard rate, you can almost certainly find a better deal by switching supplier.