Subhashish Banerjee L. Duckers R. E Blanchard


An analysis has been made as regards emission characteristics of ocean energy systems from life cycle assessment and scope of energy availability from energy accounting studies. Assessment tools developed and standardized were the indices like scope of Green house gases (GHG) emission per kWh power generation, percentage of CO2 saved compared to coal fired power station and the energy payback period. Emission characteristics of ocean energy systems were also compared with that from solar power, bio-fuels and wind energy systems. Four case studies were made comprising of wave energy converters, Ocean Thermal Energy Conversion (OTEC) system and tidal energy. It could be observed that CO2 emission percentage saved from ocean energy schemes were more than 95 per cent; and energy payback period varied between one year and a little higher than two years, depending on the type of the device.


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Barrage, Energy accounting, Global warming, Ocean thermal energy, Pelamis, Wave dragon

Blengini, G.A. (2008).Using LCA to evaluate impacts and resources conservation potential of composting: A case study of the Asti District in Italy. Resources, Conservation and Recycling, 52(12):1373-1381
Crawford, R.H. (2009).Life cycle analysis and greenhouse emissions of wind turbines and the effect of size on energy yield. Renewable and Sustainable Energy Reviews, 13(9): 2653-2660.
Dalton, G. J., Alcorn, R. and Lewis, T.(2010).Case study feasibility analysis of the Pelamis wave energy converter of Ireland, Portugal and North America. Renewable Energy, 35:443-445.
Elliott, E. (2004).Chapter-6 Tidal Power.’ in Renewable energy. ed. by Boyle, G., Oxford University Press, 196-242
Green, H.J. and Guenther, P.R., (1990) .Carbon Di-oxide release from OTEC cycles. International conference on ocean energy recovery. Report -SERI/TP-253-3594; UC category: 262 DE 89009504, held 28-30th November 1989 at Hawaii.
Hammond, G and Jones, C., (2008) Data on LCA & EA [Communication from Dept of Mechanical Engineering, University of Bath, UK] available from [1st August 2009]
Helias, A. Udo de, H. and Reinout, H. (2007). Life cycle assessment for energy analysis and management, Applied Energy, 84: 817-827.
ISO 14040 (2006). Environmental management. Life cycle assessment. Principles and framework. British Standards Institute, London
Kofoed J. P., Friggard P., Friis-Madsen E. and Sorensen H. C.(2006). Prototype testing of the wave energy converter wave dragon. Renewable Energy, 31(2): 181-189.
Millar, D.L., Smith, H.C. M. and Reeve, D.E. (2007). Modelling analysis of the sensitivity of shore line change to a wave farm’. Ocean Engineering, 34(5-6): 884-901
Odeh, N. A., Cockerill, T.T.(2008). Life Cycle analysis of UK coal fired power plants. Energy Conversion and Management, 49: 212-220
Parker, R. P. M., Harrison, G. P. and Chick J. P.(2007). Energy and carbon audit of an off-shore wave energy converter. J. Power and Energy, 221(8): 1119-1131
Parliamentary office of science & Technology, post note; Oct.2006, no-268[availed from] [5.7.10]
Russel, I. (2007). Inventory materials of 7MW Wave Dragon [Personal communication from Business development manager of Wave Dragon firm]
Schleisner, L. (2000).Life cycle analysis of a wind farm and related externalities. Renewable Energy, 20: 279-288
Sir Robert Mc Alpine and Sons Ltd (1986). Tidal Power from the Severn, Engineering and Economic Studies: Cardiff Weston Scheme, Severn Tidal Power Group, Chapter 8, 1-16
Tahara, K., Kojima,T. and Inaba, A. (2000). Estimation of ocean thermal energy conversion system by using LCA methodology. OTEC.8:31-41 [In Japanese]
Taylor, C. (2006) Inventory Materials of 750kW Pelamis [Personal communication from Chief Engineer of Pelamis farm, OPD]
Tedd, J. (2007). Testing, analysis, and control of wave dragon wave energy converter. “PhD Thesis (101207)”, Denmark; Alborg University.
Thresher, R. and Musial, W. (2010). Ocean renewable energy’s potential role in supplying future electrical need. Special issue on Marine Renewable Energy, Oceanography, 23 (2):16-21.
Vega, L.A., (1999) ‘Ocean Thermal Energy Conversion’, OTEC, 1-22
Woollcombe-Adams C., Watson M.., and Tom S., (2009). Severn Barrage tidal project: Implication for carbon emissions. Water & Environment Journal, 23(1): 63-68.
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Banerjee, S., Duckers, L., & Blanchard, R. E. (2013). An overview on green house gas emission characteristics and energy evaluation of ocean energy systems from life cycle assessment and energy accounting studies. Journal of Applied and Natural Science, 5(2), 535-540. https://doi.org/10.31018/jans.v5i2.364
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