Title: Alternative integrated energy chain for Caribbean power markets: methanol/vegetable oil fuel blends

Authors: Renique J. Murray; Haydn I. Furlonge

Addresses: Department of Mechanical and Manufacturing Engineering, The University of the West Indies, St. Augustine, Trinidad and Tobago ' Arthur Lok Jack Graduate School of Business, The University of the West Indies, St. Augustine, Trinidad and Tobago

Abstract: The high price volatility of crude oil and its derivatives has resulted in unmanageable power generation costs in many regions worldwide. This paper proposes a unique alternative fuel blend, namely methanol and biofuels that have hitherto escaped the purview of policy-makers. Availability of fuel supply, lower environmental impact, job creation and reduction in fuel subsidy are some of the socio-economic benefits. A framework was developed for examining the economic feasibility of this alternative considering the entire energy value chain. The case study used is the power generation markets of the Caribbean. A probabilistic approach using Monte Carlo simulations was adopted to account for uncertainty in key input parameters. The results indicated that the methanol/vegetable oil chain is a feasible alternative for the Caribbean. The methanol/vegetable oil chain was also found to be more economically competitive than most other energy supply chain options.

Keywords: energy supply chains; alternative fuels; natural gas; biofuels; decision analysis; uncertainty; Caribbean energy supply; supply chain management; SCM; power markets: methanol; vegetable oil; fuel blends; socio-economic benefits; Monte Carlo simulation.

DOI: 10.1504/IJGEI.2016.078716

International Journal of Global Energy Issues, 2016 Vol.39 No.5, pp.340 - 365

Accepted: 31 Dec 2015
Published online: 01 Sep 2016 *

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