ESP is an independent gas transporter (“iGT”) and independent electricity network operator (“iDNO”) providing the ‘last mile’ of connection between properties (predominantly residential, but also industrial and commercial) and the gas and electricity distribution networks.
It focuses on being an ‘independent asset owner’. It acquires (bids for) gas and electricity connections from ‘utility infrastructure providers’ (“UIP”), who have themselves designed and installed the connections for property developers. ESP is then responsible for maintaining the connections going forward and receives a regulated revenue stream for each connection from the gas and electricity companies who charge the end customer as part of their overall gas or electricity bill. Price regulation for both gas and electricity connections is based on the regimes of the gas and electricity distribution companies. Regulation is overseen by Ofgem.
Today ESP owns over 500,000 connections and has an order book for 200,000 more, making it the second largest iGT/iDNO in the UK. ESP also has a domestic metering business (representing almost one quarter of its revenues). Charges for meters are unregulated.