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First Phase of the European Supergrid

First Phase of the European Supergrid. InnoQube Conference London, 20 January 2011 Ana Aguado – CEO, Friends of the Supergrid. The Friends of the Supergrid : “is a group of companies and organisations with a mutual interest in promoting the policy agenda for a European Supergrid .”.

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First Phase of the European Supergrid

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  1. First Phase of the European Supergrid InnoQube Conference London, 20 January 2011 Ana Aguado – CEO, Friends of the Supergrid

  2. The Friends of the Supergrid: • “is a group of companies and organisations with a mutual interest in promoting the policy agenda for a European Supergrid.” www.friendsofthesupergrid.eu

  3. Definition of Supergrid • “an electricity transmission system, mainly based on direct current, designed to facilitate large-scale sustainable power generation in remote areas for transmission to centres of consumption, one of whose fundamental attributes will be the enhancement of the market in electricity.” www.friendsofthesupergrid.eu

  4. Policy and Regulatory aspects • A single planner: Entso-e • A single operator: ISO • A single grid code: Entso-e • A single European regulator: ACER • Regulated financing: merchant and socialised • Ownership by interested investors • Technology: interconnected system mainly by HVDC

  5. Supergrid Phase one This proposal recognises the willingness of countries such as the UK, Germany, Norway and Belgium to connect a further respectively 25GW of offshore wind to their already congested networks by 2020 or to trade up hydro generation in markets where prices are higher.

  6. 1- Financing the first phase Transmission Use of System (TUOS) Charge is paid by the direct users of the system. - Project finance: • Capex = €28 billion (2010 value) • 30 % Return on Equity • 23 GW of Wind at 40% Capacity Factor must carry the cost • 6 year build out with 40 years of operation - Capacity Factor: • 40% - if the wind alone trades on the system • 90% - when wind and other energy/service providers use the network Result: from 4.67 cents to as low as 1.55 cents per kilowatt- hour (c/kWh) depending on gearing and utilisation.

  7. 2- Financing the first phase Socialised Cost model - where the costs are recovered through the electricity retail tariff in the connected countries (Germany, UK, Norway and Belgium). Assumptions: Income: 2,820,720,000€ / annum Total Energy consumption: 1,241,853GWh / annum (IEA source) Cost: 2.27€ / MWh Result: an increase in the retail tariff of 0.23 cents per kWh over 40 years.

  8. SuperNode interconnects a number of DC links together with wind parks via a small islanded AC network (node). It is an important advantage of this concept that it is largely based on technology existing today. The preferred DC transmission technology for building SuperNodes is VSC (Voltage Sourced Converter) Technology for Phase 1

  9. Thank-you Ana Aguado – CEO, Friends of the Supergrid Ana.Aguado@fosg.eu www.friendsofthesupergrid.eu

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