Energy

How to find out your energy supplier in Ireland

Not sure who your energy supplier is? Here’s how to find out who supplies gas and electricity to your home.

How do I find out who my electricity supplier is?

You can find out who your electricity supplier is by looking at the details of your energy tariff on a recent energy bill.

If you don’t have a bill available, or if you’ve just moved home and aren’t sure which utility company supplies your new property, you can:

Switch and save up to €639 on your energy bills

It only takes a few minutes to find a cheaper deal and start saving

How do I find out who my gas supplier is?

As with electricity, you can find out who your gas supplier by looking at the details of your energy tariff on a recent energy bill.

If you can’t find a recent bill, and no-one you live with knows who your gas supplier is, you can:

  • Call Gas Networks Ireland on 1800 464 464
  • Use the Gas Networks Contact Us form

How do I find who my dual fuel supplier is?

If you have both gas and electricity in your home, you may be signed up to the same supplier for both. If you have just moved home or can’t find a recent bill contact ESB or Gas Networks using the contact details above.

Your supplier will be able to confirm whether you have a dual fuel tariff or stand-alone plan.

What if I don’t have a supplier yet?

Alternatively, you can sign up as a customer with any electricity, gas or dual fuel supplier who will organise the connection to ESB Networks or Gas Networks Ireland for you.

Compare gas & electricity deals and save now

Change your supplier

If you have just moved to a new property and want to change your supplier or arrange a new connection, here’s a list of all the gas and electricity suppliers in Ireland.

electricity pylons electricity suppliers ireland

Energy suppliers in Ireland

The majority offer a range of plans, whilst Pinergy and PrepayPower are prepay electricity suppliers only.

Here are the electricity suppliers in Ireland:

  • Bord Gáis Energy
  • Community Power
  • Ecopower
  • Electric Ireland
  • Energia
  • Flogas
  • Glowpower
  • Pinergy
  • PrepayPower
  • SSE Airtricity
  • Waterpower
  • Yuno Energy

Find out more about each supplier on our energy suppliers page.

How to switch your energy supplier

Switching to a new electricity, gas or dual fuel supplier is quick and easy and could save you up to €639 on your energy bills.

We help with the process so it’s easier to start saving on your energy bills. All you need to do is:

  1. Tell us about your current energy usage, tariff and supplier
  2. We’ll compare the cheapest energy deals on the market
  3. You choose the plan that’s right for you
  4. We’ll help you switch

If you’d like to find out more about changing your supplier, visit How to switch your gas and electricity for our step by step guide.

Switch and save up to €639 on your energy bills

It only takes a few minutes to find a cheaper deal and start saving