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A Review of Potential Gains from Reforms ECRA Workshop 6 November 2006. Dr Brian Wharmby Independent Consultant, former Technical Director of Ofgem brian@wharmbyconsultants.co.uk Tel +44 1455 824307. Elements of Reform. Main objectives are to Reduce or remove Government control
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A Review of Potential Gains from Reforms ECRA Workshop 6 November 2006 Dr Brian Wharmby Independent Consultant, former Technical Director of Ofgem brian@wharmbyconsultants.co.uk Tel +44 1455 824307
Elements of Reform • Main objectives are to • Reduce or remove Government control • Reduce or remove Government ownership • Increase efficiency and reduce costs • Increase customer choice • Encourage private investment
Successful Reforms Involve Several Key Factors • Government commitment to reforms • Effective and independent regulation • reduces political influence……. • ….and facilitates transparent decision-making • Private sector investment • Effective competition
Regulatory Independence • Decision-making independence • Challenges only through legal processes • Institutional and management independence • Outside government control • Financial independence • Secure source of funding
Potential Benefits of Reforms • Benefits for customers • Benefits for investors
Benefits for Customers • More efficient electricity sector • Better access to services • Improved service • Technical performance • Commercial service • Better pricing
Benefits for Investors • Financial rewards for efficient companies • Ability to compete • With other companies • With the regulator
An Example - Electricity in Great Britain Statistics: Area 242 000 km2 28 Million electricity customers 370TWh consumption 57GW peak demand One Transmission Operator, three Transmission Owners: 17 000km of network 14 Distribution Companies: Size range 0.6 to 3.3 million customers 767 000 km of network 62% underground, 38% overhead
Example Benefits for Investors – Great Britain • Reduced operating costs • Staffing levels since 1990 • 1990: 5.8 employees per 1000 customers, 2200MWh per employee • Today: staff levels reduced by more than 50% • More efficient working practices • Typical productivity gains of 3.5% pa in the eight years following reform • More rapid take-up of new technology • Better-than-expected returns to investors • Initial ROCE over 10%, falling to 8% under regulatory pressure
Trends in the Marketplace and Ownership – Distribution and Supply Increased number of suppliers Initial price controls Supply market fully open Price controls tightened Separation of functions 1990 1995 1998 2006 Vertical integration with generators European owners replace Americans American investors move in Public ownership Horizontal integration
Example Benefits for Customers – Great Britain • More efficient and responsive electricity sector • Improved technical performance • Interruptions reduced in frequency and duration by 20-25% • Improved commercial performance • Commercial quality standards for monopoly services • Competitive pressures in generation and supply • Prices have been lower than they would have been in an unreformed sector
GB Results on Technical Performance • 1990 -2001 average frequency and duration of interruptions reduced by around 20% • Since 2002, further 7% improvement • Latest statistics show • Average interruption rate (SAIFI) 0.83 per customer per year • Average interruption duration (SAIDI) 82 minutes per customer per year
CEER results for Interruptions in European Countries CEER Benchmarking Report 2005
Connections Accuracy of estimated bills Responding to failure of supplier’s fuse Estimating charges Voltage complaints Meter problems Telephone service Queries on charges and payments Appointment scheduling Responding to customer’s claims Responding to customer’s letters Estimating charges Carrying out works Commercial Quality • Areas covered Guaranteed and Overall Standards are used to introduce penalty payments or business incentives
GB Domestic Electricity Prices 1990-2006 • Initial price rise due to Vesting arrangements • Sustained price fall due to competition and regulatory pressure • Recent price rise due to increased oil and gas prices
But……things never stay the same • Reform is a continuous process • Competition and incentive regulation has been successful….. • …..But new pressures emerge over time • Long-term security of supply • Network stewardship • Generation and fuel supply security
Reform is a Cyclic Process • Political intervention is tempting for governments…. • …..especially if there are perceived failings in reform arrangements • Major supply failures • Security of supply • Fuel diversity • Most “Reform Frameworks” are changed periodically • 10-15 year timescale in countries with mature electricity sectors • More frequently (2-4 years) in developing economies or where reforms fail to be effective • The future will inevitably bring more change driven by • Climate change • Security of supply
Thank you….. Brian Wharmby