Welcome to the Northern Ireland Non-Domestic Energy Performance Register

Non-Domestic properties marketed for sale (from 30th December 2008), newly constructed (from 30th September 2008) and rented out (from 30th December 2008) will require a Non-Domestic Energy Performance Certificate (NDEPC) and a Recommendation Report (RR). This information will help the owners and occupiers make their building more energy efficient and allow potential buyers and tenants to compare the energy performance of different buildings.

From 30th December 2008, all larger public buildings over 1000m2 will require an annual Display Energy Certificate (DEC) highlighting their energy performance. This is to be displayed prominently in a place visible to the public. These buildings will also require an Advisory Report (AR) providing recommendations for energy improvements each seven years.

Air conditioning systems first put into service after 30th December 2008 require an air conditioning inspection at regular intervals not exceeding 5 years from the date on which the system was first put into service. For systems with an effective rated output of more than 250kW put into service before 31st December 2008, an air conditioning inspection is required by 4th January 2010, and at regular intervals not exceeding 5 years thereafter. For systems with an effective rated output of more than 12kW put into service before 31st December 2008, an air conditioning inspection is required by 4th January 2011, and at regular intervals not exceeding 5 years thereafter.

This website will allow you to: