⚡ UTILITIES

Energy Switch
Calculator

Compare all Irish energy suppliers. Most households save €200–€600/year by switching.

Avg Irish home: 4,200 kWh/yr — check your bill

I have a day/night (Economy 7) meter

💡 You could save in your first year by switching

€274

Switch from Electric Ireland to Bord Gáis Energy (including €200 cashback)

Switch to Bord Gáis Energy →

Affiliate link — CheckIreland may earn a commission at no cost to you. It does not affect the ranking above, which is ordered by net first-year cost.

All Suppliers — Ranked by Cost

#1
Bord Gáis EnergyCHEAPEST

€200 credit for new customers

€1,407/yr
€117/mo
-€200 cashback = €1207
Switch →
#2
Energia

€150 credit

€1,379/yr
€115/mo
-€150 cashback = €1229
Switch →
#3
Flogas

€100 credit

€1,392/yr
€116/mo
-€100 cashback = €1292
Switch →
#4
PrepayPower

Prepay — no credit check

€1,445/yr
€120/mo
Switch →
#5
Electric IrelandCURRENT
€1,482/yr
€123/mo
Source: CRU Tariff Comparison 2026 · Prices include 9% VAT · Affiliate links may earn commission · Prices change — always verify on supplier websites

What to do next

Picked for what you just worked out — not a list of everything we make.