A Review of the One Big Switch Energy Offers.

One Big Switch has a couple of energy switching offers running at the moment. (April 2021)


Dual Fuel Offer


The discounted dual fuel offer from One Big Switch, with Energia, works out at €1566 in year one for average usage. This is €92 more expensive than going direct to Energia (€1474) .
But the One Big Switch offer includes an offer of a free Google Nest Audio smart speaker worth €99. So if you want one of these – this deal might be OK for you.

You can see the terms and conditions when you register with One Big Switch. (You are under no obligation to buy anything) .

You can compare this offer from One Big Switch with those from other suppliers on our page showing the Best Dual Fuel Deals in Ireland


Electricity Offer

The OneBigSwitch electricity offer is also with Energia and it works out at €923 in year one. This is €76 more expensive than going direct to Energia (€847).
However – it includes a free Google Nest Audio smart speaker worth €99. So if you want one of these – this deal is a good one for you.

You can see the full offer terms and conditions if you register with One Big Switch. You are under no obligation to buy anything – on the One Big switch website.

one big switch

Comparison of Electricity Prices

Gas Prices Compared