The Department for the Economy (DfE) has announced a significant shift in how new electricity distribution network connections are charged in Northern Ireland. Under the new arrangements, the substantial costs often required to reinforce the existing grid will no longer be the sole responsibility of the individual customer seeking the connection.

Historically, the "first-mover disadvantage" meant that a single home, business, or developer could be liable for the full cost of network upgrades if their request triggered the need for more capacity. These costs could range from a few thousand pounds to several million. Following the recent policy decision, these reinforcement expenses will be "socialised," meaning they are shared across the wider Northern Ireland customer base through standard network charges.

The reform is intended to align Northern Ireland with charging structures already in place in Great Britain and the Republic of Ireland. By removing these upfront financial barriers, the DfE aims to accelerate the transition to low-carbon technologies, such as electric vehicle chargers and heat pumps, and support the growth of renewable energy generation. To safeguard the general public from excessively expensive projects, the new policy includes "High-Cost Caps." For demand-based connections, reinforcement costs will be socialised up to £1,000 per kVA, while a cap of £200 per kW will apply to generation projects. Any costs exceeding these limits will remain the responsibility of the connecting party.

Edel Creery, Customer & Operations Director at NIE Networks, said: "NIE Networks welcomes the Minister's decision to change the connection charging policy bringing it in line with neighbouring regions. This update supports the Northern Ireland Energy Strategy and Climate Change Act, protects consumers, and reflects the feedback NIE Networks received from industry partners. It is an important step towards meeting our ambitious climate targets and attracting investment."

The Utility Regulator is currently working to modify NIE Networks' licence to reflect the changes. A new Statement of Connection Charges is expected to be published in the coming months, with the policy slated to take full effect in the first half of 2026.

NIE Networks has committed to a transparent implementation process, providing dedicated resources and webinars to help stakeholders understand the new methodology. Further details and technical guidance can be accessed via the NIE Networks website.