Cheapest Gas and Electricity Supplier in Ireland 2024

Updated on
min reading
Map or ireland with money bank and lightbulbs

The cheapest supplier in Ireland is currently Energia for €1,340.31 a year. We compare the energy market for you to see who has the current cheapest electricity offers, the cheapest gas, the best dual fuels plans, and how to easily compare prices to find the best electricity and gas tariff for your home.

Energy

Looking to switch energy providers? Save 31% with Energia!

Our energy specialists can help you switch to a better energy plan in just a few minutes!

Ad
Energy

Looking to switch energy providers? Save 31% with our discount!

We're currently closed but please leave us your number and we'll give you a free callback as soon as we'open!

Ad

Who Is the Cheapest Electricity Provider in Ireland?

woman thinking

Knowing who the cheapest gas and electricity supplier in Ireland isn’t as simple as just comparing the rates. Since each supplier has their own tariffs and discounts that vary, the cheapest supplier might depend entirely on the tariff. Rates can change very suddenly, so make sure you take advantage of your 14 day cooling off period if you find something cheaper that better suits you!

Who Has the Cheapest Electricity Only in Ireland?

The cheapest electricity provider in Ireland is currently Energia’s Electricity Only Plan for €1,340.31 a year! Here’s an overview of all the Urban 24 hour meter tariffs in Ireland:

Cheapest Electricity Offer per Supplier
SupplierBest OfferEstimated Annual BillTrustpilot Reviews
Energia31% Selectra Discount 📞€1,340.314.1 / 5
Yuno EnergyFixed Discount€1,362.073.5 / 5
FlogasNo Discount€1,476.504.0 / 5
SSE AirtricityFixed Offer€1,484.731.3 / 5
Bord Gáis22% on Electricity€1,571.611.7 / 5
Average-€1,669.29-
Electric Ireland5.5% or 8.5% on DF€1,818.361.3 / 5
WaterpowerNo Discount€1,865.44N/A
Community PowerNo Discount€1,937.87N/A
PrepayPowerNo Discount€2,023.204.8 / 5
EcopowerNo Discount€2,116.773.9 / 5
PinergyNo Discount€2,184.854.6 / 5

*Figures are for illustrative purposes only. Calculations based on average consumption figures for an urban home with a 24-hour standard meter unless specified. All discounts and cashback have been applied. This also includes the PSO Levy at €0.00.
Last updated: February 2024

These offers are based on the average consumption figures from the Commission for the Regulation of Utilities (CRU) estimations of 4,200 kWh of electricity per year using our own calculations of rates and standing charges, including the PSO Levy. Some prices might be slightly different on official supplier's websites.

Who Has the Cheapest Smart Tariff?

Energia currently has the cheapest smart tariff in Ireland for €1,453.81 a year on an Urban meter.

With smart meters becoming more and more popular in recent years, there are specific tariffs catered for smart meter customers. Here’s a list of the cheapest to the most expensive smart meter tariffs in Ireland for Urban customers:

Cheapest Smart Meter Tariffs in Ireland
SupplierBest OfferEstimated Annual Bill (EAB)Trustpilot Rating
Energia19% Selectra Discount 📞€1,453.814.1 / 5
FlogasNo Discount€1,485.534.0 / 5
SSE AirtricityFixed Offer€1,680.381.3 / 5
Bord Gáis15% Discount€1,688.911.7 / 5
Average-€1,575.04-
Electric Ireland5.5% Discount€1,877.771.3 / 5
WaterpowerNo Discount€1,897.46N/A
Yuno EnergyFixed Discount€1,966.813.5 / 5
Community PowerNo Discount€1,999.57N/A
EcopowerNo Discount€2,156.003.9 / 5

Smart meter rates calculated according to latest rates published by suppliers with applied discounts. Calculations made by Selectra, actual supplier offers may vary.
Last Updated: February 23, 2024

Who Has the Cheapest Nightsaver Tariff?

Energia currently has the cheapest nightsaver tariff in Ireland for €1,191.46 a year an Urban meter. Those with a nightsaver meter will want to compare electricity prices between providers and see what rates they offer between the day and night. Here is a list of the best nightsaver suppliers in the table below:

Nightsaver Prices in Ireland
SupplierBest OfferEstimated Annual BillTrustpilot Rating
Energia31% Selectra Discount 📞€1,191.464.1 / 5
Yuno EnergyFixed Discount Deal€1,309.973.5 / 5
Average-€1,338.15-
FlogasNo Discount€1,338.724.0 / 5
Bord Gáis15% Discount€1,384.501.7 / 5
SSE AirtricityFixed Offer€1,430.951.3 / 5
Electric Ireland5.5% Discount€1,603.501.3 / 5
Community PowerNo Discount€1,683.79N/A
WaterpowerNo Discount€1,701.77N/A
EcopowerNo Discount€1,867.733.9 / 5

*Prices include VAT, standing charges, levies, and provider discounts. All tariffs are based on Urban standing charges.
Last updated: February 2024.

Energy

Get a 31% off Energia's rate with Selectra!

Call our energy specialists to take advantage of this exclusive offer on the standard Energia rates!

Ad
Energy

Looking switch energy providers?

We're currently closed but please leave us your number and we'll give you a free callback as soon as we'open!

Ad

Who Is the Cheapest Gas Provider in Ireland?

The cheapest gas provider in Ireland is currently Energia for €1,361.46 a year on an Urban meter.

Cheapest Gas Offer per Supplier
SupplierBest OfferEstimated Annual BillTrustpilot Rating
Bord Gáis22% on Electricity, 16% on Gas€1,269.191.6 / 5
Energia10% Selectra Discount 📞€1,361.464 / 5
Average-€1,334.72-
FlogasNo Discount€1,393.014.2 / 5
Electric Ireland24% on EO, DF, 8.5% on STs€1,396.811.4 / 5
SSE Airtricity10% on Gas€1,493.021.2 / 5
PrepayPowerNo Discount€1,585.744.8 / 5

*Figures are for illustrative purposes only. All discounts and cashback have been applied to price. Calculations based on average consumption figures.
Last updated: March 2024

We have listed the cheapest gas offers in Ireland in the table above so you can compare natural gas prices easily. All calculations are based on 11,000kWh of annual gas usage and including the Carbon Tax. You will also usually need to sign up for paperless billing and direct debit to take full advantage of any available discounts.

Is There a Green Gas Supplier in Ireland?

Gas emits carbon emissions, it is not a renewable source of energy. That said, SSE Airtricity has come up with an interesting approach to counter this. The company promotes 'green gas' by offsetting these carbon emissions by purchasing credits.

The SSE gas prices are consequently higher than the competition but, at least you can have a clean conscience knowing your gas consumption is being compensated to counterbalance its effect. It is the only gas provider in Ireland to offer this.

Energy

Looking to switch energy providers? Save 31% with Energia!

Our energy specialists can help you switch to a better energy plan in just a few minutes!

Ad
Energy

Looking to switch energy providers? Save 31% with our discount!

We're currently closed but please leave us your number and we'll give you a free callback as soon as we'open!

Ad

Who Has the Cheapest Dual Fuel Tariff?

The cheapest dual fuel tariff is currently from Energia for €2,701.77 a year on an Urban meter. Dual fuel tariffs can often save you money on your electricity and gas by bundling them together into one tariff. You can find the cheapest dual fuel offers for 24 hour Urban meters in the following table:

Cheapest Duel Fuel Offer per Supplier
SupplierBest offerPrice per yearTrustpilot Rating
Energia26% Selectra Discount 📞€2,701.774.1 / 5
FlogasNo Discount€2,751.664.0 / 5
Average-€2,807.39-
SSE AirtricityFixed Offer€2,951.801.3 / 5
Bord Gáis22% on Electricity, 16% on Gas€2,961.011.7 / 5
Electric Ireland5.5% or 8.5% on DF€3,341.561.3 / 5

*Figures are for illustrative purposes only. All discounts and cashback have been applied to the price. Calculations based on average consumption figures for an urban home with a 24-hour standard meter.
Last updated: February 2024

Who Has the Cheapest Pay As You Go Tariff?

The cheapest prepay tariff provider is currently PrepayPower for €2,023.20 a year on an Urban meter.

Cheapest Prepayment Electricity Offer per Supplier
SupplierBest offerPrice per yearTrustpilot Rating
PrepayPowerStandard€2,023.204.8 / 5
Electric IrelandSmarter Prepay Electricity€2,039.781.4 / 5
PinergyStandard€2,184.854.6 / 5

*Figures are for illustrative purposes only. Calculations based on average consumption figures for an urban home with a 24-hour standard meter. All discounts and cashback have been applied.
Last updated: February 2024

Customers should always keep in mind that even the cheapest prepay electricity will still be more expensive than direct debit tariffs.

What About the Cheapest Pay As You Go Gas Tariff?

The cheapest prepay gas tariff is also currently PrepayPower for €1,797.34 a year. The only other option for PAYG gas is from Flogas which is a little more expensive. As a rule of thumb, even the best prepay gas plan will remain more expensive than a direct debit tariff.

Cheapest Prepayment Gas Offer per Supplier
SupplierBest offerPrice per yearTrustpilot Rating
PrepayPowerStandard€1,797.344.8 / 5
FlogasStandard€2,698.774.0 / 5

*Figures are for illustrative purposes only. Calculations based on average consumption figures for an urban home with a 24-hour standard meter. All discounts and cashback have been applied.
Last updated: February 2024

Energy

Get a 31% off Energia's rate with Selectra!

Call our energy specialists to take advantage of this exclusive offer on the standard Energia rates!

Ad
Energy

Looking switch energy providers?

We're currently closed but please leave us your number and we'll give you a free callback as soon as we'open!

Ad

Switching FAQs

Why is it important to compare energy rates?

Comparing all the current rates available is the best way to get the cheapest electricity in Ireland prices. Keep in mind that if your home is connected to the natural gas grid it may also be more cost-effective for you to compare dual-fuel deals. Besides switching to a cheaper tariff, customers can also save money on their bills through collective switching which is especially important during the current cost of living crisis.

Is switching suppliers worth it?

question mark

The CRU recommends customers switch their electricity and gas providers around once a year in order to get the cheapest energy provider and the best deal. By switching regularly, you can usually save up to €500 a year on your electricity bills just from taking advantage of discount and cashback offers for new customers.

How do I know when to switch?

You should look to switch your energy suppliers when you come to the end of your current contract or discount. When you go back on the standard rates, your bill automatically becomes more expensive and you’ll usually be paying much higher than before. To avoid this, you can take out another discount with your supplier, but really switching is the best way to guarantee the best deal for your household.

How long will it take to switch?

Your switch will take approximately 15 days, including a 14-day cooling-off period. During these 14 days, you’re free to cancel without any penalties and stay with your current supplier if you change your mind. Changing providers should not take more than 28 days.

Check Out Our How To Switch Guide!

The services and products mentioned on this website may only represent a small selection of the options available to you. Selectra encourages you to carry out your own research and seek advice if necessary before making any decisions. We may receive commission from selected partner providers on sales of some products and/or services mentioned within this website. Our website is free to use, and the commission we receive does not affect our opinion or the information we provide.

Get 31% off with Energia!

energia logo

Here are Energia's new discounts!

  • 🌟 31% off Electricity Only
  • 🌟 26% off Dual Fuel
  • 🌟 19% off Smart Tariffs
  • 🌟 21% off Smart Dual Fuel

Call Selectra now to get up with Ireland's cheapest energy provider!

⭐⭐⭐⭐⭐ 4.6/5 - Our Customer Reviews on Trustpilot