Which Supplier Has the Cheapest Dual Fuel Offer in Ireland?
As of April 2026, the cheapest dual fuel offers are listed below, ranked by estimated annual bill for a standard 24hr meter.
15% discount on electricity and gas
Smart meter required
Variable rate
Direct debit
Paperless billing
Unit Rates
- Gas
- 9.57c/kWh
Standing Charges
- Gas Standing Charge
- €141.60/yr
10% discount on electricity and gas
Smart meter required
Variable rate
Direct debit
Paperless billing
Unit Rates
- Gas
- 10.13c/kWh
Standing Charges
- Gas Standing Charge
- €141.60/yr
10% discount on electricity and gas
Smart meter required
Variable rate
Direct debit
Paperless billing
Unit Rates
- Gas
- 10.13c/kWh
Standing Charges
- Gas Standing Charge
- €141.60/yr
Smart meter required
Variable rate
12 month contract
Direct debit
Paperless billing
Unit Rates
- Electricity
- 30.91c/kWh
- Gas
- 8.71c/kWh
Standing Charges
- Elec Standing Charge
- €216.30/yr
- Gas Standing Charge
- €137.64/yr
Smart meter required
20% discount
€230 cashback
Variable rate
Direct debit
12 month contract
Paperless billing
Unit Rates
- Electricity
- 29.74c/kWh
- Gas
- 8.25c/kWh
Standing Charges
- Elec Standing Charge
- €248.12/yr
- Gas Standing Charge
- €138.70/yr
Smart meter required
20% discount
€210 cashback
12 month contract
Direct debit
Paperless billing
Unit Rates
- Electricity
- 27.30c/kWh
- Gas
- 8.25c/kWh
Standing Charges
- Elec Standing Charge
- €248.12/yr
- Gas Standing Charge
- €138.70/yr
12-month contract
Variable rate
Online billing
Direct debit
Unit Rates
- Electricity
- 28.74c/kWh
- Gas
- 8.71c/kWh
Standing Charges
- Elec Standing Charge
- €201.12/yr
- Gas Standing Charge
- €137.64/yr
20% discount on electricity and gas
12-month contract
Variable rate
Online billing
Direct debit
€210 cashback
Unit Rates
- Electricity
- 29.10c/kWh
- Gas
- 8.25c/kWh
Standing Charges
- Elec Standing Charge
- €252.65/yr
- Gas Standing Charge
- €138.70/yr
25% discount on electricity
20% discount on gas
€200 cashback
Smart meter required
Direct debit
12 month contract
Paperless billing
Unit Rates
- Electricity
- 30.85c/kWh
- Gas
- 9.10c/kWh
Standing Charges
- Elec Standing Charge
- €263.86/yr
- Gas Standing Charge
- €152.31/yr
19% off electricity and gas
Variable price
Smart meter required
12 month contract
Direct debit
Paperless billing
Unit Rates
- Electricity
- 34.13c/kWh
- Gas
- 9.12c/kWh
Standing Charges
- Elec Standing Charge
- €265.01/yr
- Gas Standing Charge
- €141.60/yr
8.5% discount on electricity and gas
Smart meter required
Variable rate
12 month contract
Direct Debit
Paperless billing
Unit Rates
- Electricity
- 33.88c/kWh
- Gas
- 10.23c/kWh
Standing Charges
- Elec Standing Charge
- €250.77/yr
- Gas Standing Charge
- €149.71/yr
25% discount on electricity
20% discount on gas
€200 cashback
Smart meter required
Direct debit
12 month contract
Paperless billing
Unit Rates
- Electricity
- 30.85c/kWh
- Gas
- 9.10c/kWh
Standing Charges
- Elec Standing Charge
- €263.86/yr
- Gas Standing Charge
- €152.31/yr
25% discount on electricity and 20% discount on gas
€200 cashback
12-month contract
100% green energy
Variable rate
Online billing
Direct debit
Unit Rates
- Electricity
- 30.85c/kWh
- Gas
- 9.10c/kWh
Standing Charges
- Elec Standing Charge
- €263.86/yr
- Gas Standing Charge
- €152.31/yr
19% discount on electricity and gas
Smart meter required
Variable rate
Direct debit
Paperless billing
Unit Rates
- Electricity
- 32.51c/kWh
- Gas
- 9.12c/kWh
Standing Charges
- Elec Standing Charge
- €265.01/yr
- Gas Standing Charge
- €141.60/yr
17% off electricity
17% off gas
Smart meter required
Variable rate
Direct debit
12 month contract
Paperless billing
Unit Rates
- Electricity
- 36.89c/kWh
- Gas
- 9.27c/kWh
Standing Charges
- Elec Standing Charge
- €244.76/yr
- Gas Standing Charge
- €131.69/yr
8.5% discount
Smart meter required
Variable rate
12 month contract
Direct Debit
Paperless billing
Unit Rates
- Electricity
- 31.14c/kWh
- Gas
- 10.23c/kWh
Standing Charges
- Elec Standing Charge
- €250.77/yr
- Gas Standing Charge
- €149.71/yr
17% discount on electricity and 29% discount on gas
€100 cashback
12-month contract
Variable rate
Online billing
Direct debit
Unit Rates
- Electricity
- 34.52c/kWh
- Gas
- 9.27c/kWh
Standing Charges
- Elec Standing Charge
- €244.76/yr
- Gas Standing Charge
- €131.69/yr
17% off electricity
17% off gas
Smart meter required
12 month contract
Direct debit
Paperless billing
Unit Rates
- Electricity
- 34.52c/kWh
- Gas
- 9.27c/kWh
Standing Charges
- Elec Standing Charge
- €244.76/yr
- Gas Standing Charge
- €131.69/yr
19% discount on electricity and gas
12-month contract
100% green energy
Variable rate
Online billing
Direct debit
Unit Rates
- Electricity
- 34.55c/kWh
- Gas
- 9.12c/kWh
Standing Charges
- Elec Standing Charge
- €265.01/yr
- Gas Standing Charge
- €141.60/yr
8.5% discount on electricity and gas
12-month contract
Variable rate
Online billing
Direct debit
€50 cashback
Unit Rates
- Electricity
- 31.80c/kWh
- Gas
- 10.23c/kWh
Standing Charges
- Elec Standing Charge
- €250.77/yr
- Gas Standing Charge
- €149.71/yr
Smart meter required
8.5% discount
Variable rate
12 month contract
Direct debit
Paperless billing
Unit Rates
- Electricity
- 33.95c/kWh
- Gas
- 11.18c/kWh
Standing Charges
- Elec Standing Charge
- €328.58/yr
- Gas Standing Charge
- €149.71/yr
Based on 4,200 kWh electricity + 11,000 kWh gas, urban meter, VAT included. Updated 21 Apr 2026.
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Are There Smart Meter Dual Fuel Plans?
15% discount on electricity and gas
Smart meter required
Variable rate
Direct debit
Paperless billing
Unit Rates
- Gas
- 9.57c/kWh
Standing Charges
- Gas Standing Charge
- €141.60/yr
10% discount on electricity and gas
Smart meter required
Variable rate
Direct debit
Paperless billing
Unit Rates
- Gas
- 10.13c/kWh
Standing Charges
- Gas Standing Charge
- €141.60/yr
Smart meter required
Variable rate
12 month contract
Direct debit
Paperless billing
Unit Rates
- Electricity
- 30.91c/kWh
- Gas
- 8.71c/kWh
Standing Charges
- Elec Standing Charge
- €216.30/yr
- Gas Standing Charge
- €137.64/yr
Smart meter required
20% discount
€230 cashback
Variable rate
Direct debit
12 month contract
Paperless billing
Unit Rates
- Electricity
- 29.74c/kWh
- Gas
- 8.25c/kWh
Standing Charges
- Elec Standing Charge
- €248.12/yr
- Gas Standing Charge
- €138.70/yr
Smart meter required
20% discount
€210 cashback
12 month contract
Direct debit
Paperless billing
Unit Rates
- Electricity
- 27.30c/kWh
- Gas
- 8.25c/kWh
Standing Charges
- Elec Standing Charge
- €248.12/yr
- Gas Standing Charge
- €138.70/yr
25% discount on electricity
20% discount on gas
€200 cashback
Smart meter required
Direct debit
12 month contract
Paperless billing
Unit Rates
- Electricity
- 30.85c/kWh
- Gas
- 9.10c/kWh
Standing Charges
- Elec Standing Charge
- €263.86/yr
- Gas Standing Charge
- €152.31/yr
19% off electricity and gas
Variable price
Smart meter required
12 month contract
Direct debit
Paperless billing
Unit Rates
- Electricity
- 34.13c/kWh
- Gas
- 9.12c/kWh
Standing Charges
- Elec Standing Charge
- €265.01/yr
- Gas Standing Charge
- €141.60/yr
8.5% discount on electricity and gas
Smart meter required
Variable rate
12 month contract
Direct Debit
Paperless billing
Unit Rates
- Electricity
- 33.88c/kWh
- Gas
- 10.23c/kWh
Standing Charges
- Elec Standing Charge
- €250.77/yr
- Gas Standing Charge
- €149.71/yr
25% discount on electricity
20% discount on gas
€200 cashback
Smart meter required
Direct debit
12 month contract
Paperless billing
Unit Rates
- Electricity
- 30.85c/kWh
- Gas
- 9.10c/kWh
Standing Charges
- Elec Standing Charge
- €263.86/yr
- Gas Standing Charge
- €152.31/yr
17% off electricity
17% off gas
Smart meter required
Variable rate
Direct debit
12 month contract
Paperless billing
Unit Rates
- Electricity
- 36.89c/kWh
- Gas
- 9.27c/kWh
Standing Charges
- Elec Standing Charge
- €244.76/yr
- Gas Standing Charge
- €131.69/yr
8.5% discount
Smart meter required
Variable rate
12 month contract
Direct Debit
Paperless billing
Unit Rates
- Electricity
- 31.14c/kWh
- Gas
- 10.23c/kWh
Standing Charges
- Elec Standing Charge
- €250.77/yr
- Gas Standing Charge
- €149.71/yr
17% off electricity
17% off gas
Smart meter required
12 month contract
Direct debit
Paperless billing
Unit Rates
- Electricity
- 34.52c/kWh
- Gas
- 9.27c/kWh
Standing Charges
- Elec Standing Charge
- €244.76/yr
- Gas Standing Charge
- €131.69/yr
Based on 4,200 kWh electricity + 11,000 kWh gas, urban smart meter, VAT included. Updated 21 Apr 2026.
Are Dual Fuel Offers Cheaper Than Separate Gas and Electricity?
Not necessarily. But in most cases, dual fuel is slightly cheaper:
| Option | Cost |
|---|---|
| Separate (Cheapest) | €2,569.72 |
| Dual Fuel (Cheapest) | €2,502.47 |
| Difference | €67.25 (Dual fuel cheaper) |
Fixed Rate vs Variable Rate Dual Fuel
- Fixed Rate: Prices locked for 12-24 months, providing budget stability.
- Variable Rate: Prices change with the market. Potential savings if prices decrease.
Frequently Asked Questions About Dual Fuel Offers
Only if your home has access to the gas network. Many rural homes use alternative heating sources like home heating oil or LPG gas.
Depends on supplier. Some bundle bills together; others send separate electricity and gas statements.
Yes, bills can be cheaper in summer as gas consumption for heating decreases significantly.