Calvert Market Share Analysis for June 2026

Background Northern Ireland Electricity Networks (NIE Networks) owns and operates the electricity transmission and distribution network which transports electricity to over 860,000 customers. With 1,200 employees spread throughout NI, they maintain 2,200km of transmission network, 47,000 km of distribution network and 300 major substations throughout NI. The Challenge NIE Networks have 12 local office locations