Small Systems, Big Targets: Power Sector Reforms and Renewable Energy Development in Small Electricity Systems

IEB Working Paper N. 2017/08

39 Pages Posted: 22 Dec 2017

See all articles by Rabindra Nepal

Rabindra Nepal

Charles Darwin University

Lawrence Cram

Charles Darwin University

Tooraj Jamasb

Durham Business School

Anupama Sen

University of Oxford - Oxford Institute for Energy Studies

Date Written: November 10, 2017

Abstract

The dominant focus of much policy attention of late has been on the suitability of electricity market reform carried out under the ‘standard’ or prescriptive approach – the end point of which is market liberalization – for the integration of intermittent renewables. There is now a growing consensus around the argument that traditional energy-only electricity markets where prices are based on system marginal cost cannot function efficiently with both fossil fuels and renewables, potentially resulting in market disruptions and price volatility. Consequently, most policy discussion has focused on finding ways to successfully integrate the two through adopting advanced competitive solutions (such as the use of capacity markets in addition to energy-only markets) in larger systems. We however argue that the effectiveness of competition is limited by the size of the system – i.e., there is a minimum threshold size (and other characteristics such as tropical locations, lack of access, and the prevalence of remote consumers) under which competition will not produce expected outcomes, and require distinctive policy solutions. This paper contributes to the policy discourse by discussing the reform of small electricity systems to integrate renewable energy via the means of three case studies: Nicaragua, El Salvador, and their application to Australia’s Northern Territory. The paper draws some policy lessons that can be considered for other small electricity systems in island economies and territories across Africa, the Caribbean, and the Asia-Pacific, that are pursuing a triad of objectives including electricity sector reform, large-scale renewables development and improving energy access.

Keywords: electricity, reforms, renewables, island economies, territories

JEL Classification: D04, L94, Q48, L51

Suggested Citation

Nepal, Rabindra and Cram, Lawrence and Jamasb, Tooraj and Sen, Anupama, Small Systems, Big Targets: Power Sector Reforms and Renewable Energy Development in Small Electricity Systems (November 10, 2017). IEB Working Paper N. 2017/08, Available at SSRN: https://ssrn.com/abstract=3090406 or http://dx.doi.org/10.2139/ssrn.3090406

Rabindra Nepal (Contact Author)

Charles Darwin University ( email )

Ellengowan Dr, Casuarina NT
Darwin, 0810
Australia

Lawrence Cram

Charles Darwin University ( email )

Ellengowan Dr, Casuarina NT
Darwin, 0810
Australia

Tooraj Jamasb

Durham Business School ( email )

Mill Hill Lane
Durham, Durham DH1 3LB
United Kingdom

Anupama Sen

University of Oxford - Oxford Institute for Energy Studies ( email )

57 Woodstock Road
Oxford, OX2 6FA
United Kingdom

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