Ratnasiri, J.2011-02-142011-02-142008-11Journal of the National Science Foundation of Sri Lanka, 36(Special Issue):p.89-114https://dl.nsf.gov.lk/handle/1/6788enEnergy consumptionAlternative energyBiomassRenewable energySolar energyWind energyClimate changeBiofuel cropsBiomass gasificationHydropower systemsOcean energyOcean current systemsOcean thermal energy conversionEnergyArticle