Network

Utility Week ENERGY SUPPLY HANDBOOK 2017 ( INDUSTRY INSIDER ) 17 Northern Power Grid supplies electricity to 8 million customers across the North East, Yorkshire and north Lincolnshire. It employs 2,500 people and in addition to its electricity distribution business, has two subsidiaries - Integrated Utility Services and CalEnergy Resources Limited. It is wholly owned by Berkshire Hathaway, Warren Buffett's investment company. Chief Executive: Phil Jones SP Energy Networks 1 Atlantic Quay 0843 218 4725 / www.spenergynetworks.co.uk Chief Executive: Frank Mitchell Scottish and Southern Electricity Networks Inveralmond House 0800 048 3516 / www.ssepd.co.uk Scottish and Southern Electricity Networks, part of FTSE 50 energy company SSE, carries energy to more than 3.7 million homes and businesses across the north of the Central Belt of Scotland and central Southern England. It owns one electricity transmission network and two electricity distribution networks, comprising 106,000 substations and 130,000 km of overhead lines and underground cables across one third of the UK. Chief Executive: Colin Nicol (managing director, distribution) UK Power Networks 237 Southwark Bridge Road, London SE1 6NP 0800 783 8838 / www.ukpowernetworks.co.uk UK Power Networks distributes electricity across London, the South East and East of England. It manages three licensed distribution networks (Eastern Power Networks plc, South Eastern Power Networks plc and London Power Networks plc), which together cover an area of 30,000km 2 and approximately eight million customers. Chief Executive: Basil Scarsella Western Power Distribution Avonbank, Feeder Road, Bristol BS2 0TB 0800 096 3080 / www.westernpower.co.uk Western Power Distribution is the company responsible for electricity distribution in the Midlands, South West and Wales. It serves over 7.8 million customers and employs over 6,000 members of staff. Chief Executive: Robert Symons Electricity Transmission 4 2 1 2 3 4 1 Owns and operates the Moyle Interconnector 3 Electricity Distribution Independent distribution network operators January 2017 1 2 3 4 5 6 8 7 1 3 2 4 5 2 6 7 1 8 Electricity Distribution Independent distribution network operators January 2017 1 2 3 4 5 6 8 7 1 3 2 4 5 2 6 7 1 8 Electricity Distribution Independent distribution network operators January 2017 1 2 3 4 5 6 8 7 3 8 Electricity Transmission 4 2 1 2 3 4 1 Owns and operates the Moyle Interconnector 3 Electricity Transmission 2 3 4 1 Owns and operates the Moyle Interconnector 3 Electricity Transmission Electricity Distribution The maps on these pages are reproduced with permission of the Energy Networks Association - www.energynetworks.org

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