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Compare gas and electricity prices from Irish energy suppliers and find the cheapest plans on the market.
How to switch energy provider
bonkers.ie makes it easy to compare and switch to the best gas and electricity deals on the market all in one place.
Tell us your current supplier
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What you need to get started
MPRN for electricity or GPRN for gas
A current meter reading
Annual energy consumption
OR simply upload a recent bill
We're trusted by over a million Irish households every year
bonkers.ie is free
Lowering your annual bill with bonkers.ie is completely free. When you switch with us, we receive a commission from the supplier.
bonkers.ie is accredited by the Commission for Regulation of Utilities (CRU), Ireland's independent energy regulator.
We're regulated
bonkers.ie is accredited by the Commission for Regulation of Utilities (CRU), Ireland's independent energy regulator.
The CRU only accredits a price comparison website if it meets high standards around independence, impartiality and accuracy.
Why choose bonkers.ie?
Our energy switching service is the most accurate way to save on energy in Ireland. We're the only CRU accredited site that lets you upload your smart meter data for a precise savings calculation based on your actual electricity usage. But don't worry if you don't have that.
Our switching process, which we've been perfecting since 2010, is designed to get the most accurate understanding of your usage possible, allowing us to show you the best deals on the market for both gas and electricity — all completely free of charge.
Things to consider
Smart vs regular tariffs
Microgeneration rates
Smart meter data
Fixed vs variable
Single or dual fuel
Additional extras
Cooling off period
This is known as the cooling off period. and gives you the right to change your mind without incurring any cancellation charges.
EXPERT TIP
Let bonkers.ie manage your switch
Switching energy supplier is super quick and easy. And it could save you hundreds on your gas and electricity bills in just minutes. You don't even need to contact your existing provider to let them know you're leaving — we can do it all for you at bonkers.ie.
Energy costs remain high, and many households are struggling with their bills, so don't pay more than you need to. At the moment we are providing an average saving of €844.45*.
Daragh Cassidy
Consumer Expert at
As featured on
Your questions, answered
Who is the cheapest energy supplier in Ireland?
The cheapest gas and electricity supplier in Ireland changes frequently as companies update their prices and offers. The best value depends on current market prices and promotions. The most reliable way to find the lowest cost is to compare suppliers on bonkers.ie.
What uses the most electricity in the house in Ireland?
Generally, appliances that generate heat quickly are the most power-hungry. The tumble dryer is often the single biggest culprit in Irish homes, followed closely by the electric oven. The immersion heater for hot water also consumes a large amount of electricity, especially if left on for extended periods.
Is Gas Networks Ireland the same as Bord Gáis Energy?
No, they are different companies. Gas Networks Ireland owns and manages the gas pipeline network infrastructure in Ireland. Bord Gáis Energy is one of the energy suppliers who sell gas to customers using that network. Bord Gáis Energy also offer electricity and dual fuel plans in Ireland.
Why is Ireland's electricity so expensive?
Several factors contribute to the cost including wholesale market prices being influenced by global events and fuel costs, network charges for maintaining infrastructure, government taxes and levies like the PSO levy and the costs associated with transitioning to renewable energy sources.
Who qualifies for free electricity in Ireland?
Certain eligible individuals in Ireland, typically those receiving specific social welfare payments like the State Pension, may qualify for the Fuel Allowance. This is sometimes referred to colloquially as 'free' electricity or gas, although it's a state allowance.
Will my energy supply be interrupted if I switch?
No, your energy supply will not be interrupted when you switch energy suppliers. The switch is an administrative process, not a physical one. Your existing gas and electricity infrastructure remains in place and the supply continues seamlessly. You simply begin receiving bills from your new chosen supplier.
Does Electric Ireland supply gas?
Yes, Electric Ireland supplies gas. It is one of the largest energy providers in Ireland, offering both electricity and natural gas to residential and business customers. You can sometimes get a discount by bundling both services together, which is known as a dual fuel plan.
Is gas cheaper than electricity?
In Ireland, gas is generally cheaper than electricity for heating and daily use. Generally, the average unit rate for gas is 10.25 cents to 11.26 cents per kWh, whereas the average for electricity is around 34.63 cents per kWh. Therefore, the price for gas is lower than for electricity, making it more cost-effective.
How much is 1kWh in Ireland?
The average cost of 1 kWh of electricity in Ireland is currently around 30 to 35 cents, including VAT. Your exact price will vary depending on your supplier and whether you are on a discounted introductory offer. If you have a smart meter, the time of day can impact the price too.
Why is my gas bill so high in Ireland?
Your gas bill is likely high due to a combination of factors. High wholesale gas prices have led to expensive unit rates. Seasonal usage for heating and hot water during colder months is also a primary driver, coupled with possible poor insulation. Your bill may also have jumped if an introductory offer has expired.
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