There are currently 11 electricity suppliers in Ireland offering a range of tariffs on electricity, gas, dual fuel and smart meter plans. Electric Ireland is the largest provider while Yuno Energy are the latest provider to enter the market having launched in 2023. Ireland also has two dedicated pay as you go electricity providers in Pinergy and PrepayPower.

Who Are the Electricity Suppliers in Ireland?

There are 11 electricity suppliers operating in the Irish electricity market.

They offer a range of tariffs and price plans including standard electricity, gas, dual fuel and new smart tariffs.

The table below outlines what each supplier offers:

⚡ Electricity Providers Ireland

Supplier	Electricity	Gas	Dual Fuel	PAYG	Smart
	✅	✅	✅	✅	✅
	✅	✅	✅	❌	✅
	✅	✅	✅	❌	✅
	✅	✅	✅	❌	✅
	✅	✅	✅	❌	✅
	✅	✅	✅	❌	✅
	✅	❌	❌	❌	✅
	✅	❌	❌	✅	✅
	✅	✅	✅	✅	✅
	✅	❌	❌	❌	✅
	✅	❌	❌	❌	✅
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Last Updated: June 2025

As the commercial wing of the ex public electricity provider ESB, Electric Ireland has the biggest market share, with over 45%. Bord Gais are in second with 22% of the market, while medium suppliers such as Energia and SSE Airtricty follow with 8% and 12% respectively.

Are There Renewable Electricity Suppliers in Ireland

While all energy produced goes into the same grid, the electricity suppliers in Ireland that offer 100% renewable electricity have paid for renewable electricity only.

This ensures more demand for renewable energy sources and drives cash toward generating them.

100% renewable electricity companies in Ireland include the following:

• Energia
• SSE Airtricity
• Pinergy
• Community Power
• Ecopower
• Waterpower

Are There PAYG Electricity Suppliers in Ireland

There are 2 dedicated PAYG electricity suppliers in Ireland:

• PrepayPower
• Pinergy

PAYG electricity allows customers to pay for their electricity in advance using a credit system, which can be helpful for budgeting and avoiding unexpected bills.

Having said that, PAYG electricity is often much more expensive than standard billed electricity and while it June offer benefits to some customers, we strongly recommend that you consider all other options before opting for PAYG electricity.

Who Is the Best Electricity Supplier in Ireland?

It can be difficult to say which electricity supplier is the 'best', given that individual needs and preferences will influence their choice:

Therefore, when deciding who is the 'best supplier' for you, it's important to consider the following criteria:

• Does this supplier offer competitive prices, discounts, and offers?
• Does this supplier have renewable energy options?
• How reliable is their customer service?
• Do they have strong reviews from current customers?
• Do they offer particular services such as EV tariffs for electric cars and microgeneration rates?

By answering these questions, you should be able to find the best electricity supplier for your needs.

However, if you are still not certain, you can talk to us at Selectra where we can help you compare electricity prices to find the best supplier for you.

Who Is the Best Gas Supplier in Ireland?

Much like with electricity, choosing the best gas supplier will depend largely on individual needs and preferences.

When comparing gas suppliers, consider the following:

• What is the total cost on offer including unit prices, discounts, standing charges etc.?
• What payment options do they offer?
• Do they have good customer support networks?
• Are they well reviewed online?

Which Electricity Supplier Has The Cheapest Offer?

Below, you will find a table that outlines the current cheapest offer for each tariff type:

⚡ Cheapest Electricity Offers

Tariff Type	Cheapest Supplier	Estimated Annual Bill
Electricity		€1,242
Smart Electricity		€1,150
Nightsaver		€1,175
Dual Fuel		€2,418
PAYG		€1,853
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*Figures are for illustrative purposes only. Calculations based on average consumption figures for an urban home with a standard meter. All discounts and cashback have been applied.
Last updated: June 2025

How Do I Choose an Electricity Supplier in Ireland?

Picking the right electricity supplier can seem difficult, but with these simple steps, you can find a better deal and start saving money.

• ⚡ How to Choose A New Electricity Provider
• Find a recent energy bill.
• Make note of the unit rate you pay, the type of plan you are on, and your kWh usage.
• Check to see if you are on a standard or smart meter.
• Visit different energy provider websites and have a look at their offers.
• Compare them to your current plan and pick a more affordable plan for you.

There are several factors that you should consider when switching electricity suppliers.

While some of these seem obvious, others can easily be overlooked.

Factors to consider include:

1. Cost — Is it the cheapest electricity offer on the market?
2. Customer service — Does the gas or electricity supplier provide high-quality customer support in Ireland?
3. Energy sources — Does the Irish energy supplier get its energy from renewable sources?
4. Exit fees — All Irish energy suppliers charge an exit fee unless you're out of contract. This fee is typically €50 per fuel.
5. Discounts — Many suppliers offer attractive discounts to new customers, which could significantly lower your annual bill.

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.