SSE Airtricity Gas

In the Greater Belfast area, SSE Airtricity have around 163,000 customers which is around 77% of the domestic market. In the ‘Gas to the West’, area SSE Airtricity Gas are currently the only supplier available for domestic customers and therefore supply all homes connected in that area.

SSE Airtricity Gas - Areas Supplied

The natural gas network in Northern Ireland is divided into three areas – the Greater Belfast area, operated by Phoenix Natural Gas; the Ten Towns area operated by Firmus Energy; and the west of Northern Ireland which is currently being developed by SGN Natural Gas.

Network Operator
SGN Natural Gas
SGN Natural Gas

Gas Suppliers
SSE Airtricity
SSE Airtricity

Network Operator
Firmus Energy
Firmus Energy

Gas Suppliers
Firmus Energy
Firmus Energy

Network Operator

Phoenix Natural Gas

Gas Suppliers

Firmus Energy

SSE Airtricity

If you are unsure who your natural gas supplier is, they are detailed on your natural gas bill or on top of your prepayment top-up receipt.

SSE Airtricity Gas supply gas to homes in the Phoenix Natural Gas area and SGN Natural Gas area (‘Gas to the West’) 

The Phoenix Natural Gas network, includes the Greater Belfast area including Annahilt; Ballygowan; Ballynahinch; Bangor; Belfast; Carrickfergus; Carryduff; Castlewellan; Comber; Crossgar; Donaghadee; Downpatrick; Dromore; Drumaness; Dundonald; Hillsborough; Holywood; Larne; Lisburn; Newtownabbey; Newtownards; and The Spa.

The west of Northern Ireland is currently being developed by SGN Natural Gas and covers Coalisland; Cookstown; Derrylin; Dungannon; Enniskillen; Magherafelt; Omagh; and Strabane.


SSE Airtricity Gas - Cheapest Gas Deals


FuelTariff NameAnnual Cost*
GasHome Energy Tariff£870.60


FuelTariff NameAnnual Cost*
GasPay as you Go£858.60

* The Annual Cost is based on average consumption level of 12,000kWh, and excludes any additional cashback or promotional offers

SSE Airtricity Gas - Tariff and Payment Information

Tariffs Offered
Discount Tariffs
Pay as You Go Tariffs
Standard Rate

Payment Options
Direct Debit
Card/Cash or Cheque

Billing Options
Postal Billing

SSE Airtricity accept a range of payment methods including Online Payment, Telephone, Direct Debit, Prepayment or Cash, Card or Cheque.

Keypad Top Up Options: You can only buy credit for your gas prepayment meter by bringing your gas card to a PayPoint outlet or to a Post Office.

SSE Airtricity Gas – Offers, Promotions and Discount

  • Tariff Discounts

[*above are examples in terms of offers and promotions available. It is not meant as an exhaustive list]

SSE Airtricity Gas – Contact Details

Tel: 0345 900 5253
Post:SSE Airtricity Gas (NI) Ltd, 17 Great Victoria Street, Belfast, BT2 7AQ

If contacting your energy supplier have your customer account number or GPRN. If you do not have access to these, have the name on the account and full address of the property being supplied.


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