A case study of renewable energy for Hawaii

Victor D. Phillips, Andrei V. Chuveliov and Patrick K. Takahashi

Energy, 1992, vol. 17, issue 2, 191-200

Abstract: A hypothetical fuel-energy system based on indigenous, renewable resources to achieve energy self-sufficiency in Hawaii by the end of the 21st century is presented. In this case study, renewable resources would provide sufficient energy for a projected total energy consumption of approximately 335 × 106 GJ from approximately 15 GWe of installed capacity in the year 2100. The renewable fuel-energy system would feature methanol-from-biomass to meet liquid fuel requirements for surface transportation and for the industrial, commercial, and residential sectors; hydrogen via electrolysis in liquid form for air transportation and as a gaseous fuel for industrial purposes; and electricity generated from geothermal, ocean thermal, wind, and photovoltaic sources for all power applications. A green economic analysis indicates that between the years 1987 and 2100 the switch to this hypothetical renewable fuel-energy system would require expenditures of approximately $400 billion (1986 U.S. dollars), representing a saving of approximately $200 billion over continuing a business-as-usual fuel-energy system based on imported fossil fuels.

Date: 1992
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Persistent link: https://EconPapers.repec.org/RePEc:eee:energy:v:17:y:1992:i:2:p:191-200

DOI: 10.1016/0360-5442(92)90068-B

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