Integrated evaluation of energy system in Sri Lanka: a multidimensional sustainability perspective

• Published in: International journal of sustainable energy Vol. 41; no. 9; pp. 1193 - 1214
• Main Authors: Konara, Konara Mudiyanselage Gayani Kaushalya, Tokai, Akihiro
• Format: Journal Article
• Language: English
• Published: Abingdon Taylor & Francis 21.10.2022; Taylor & Francis Ltd; Taylor & Francis Group
• Subjects: AHP; Alternative energy sources; co2 emission; Decision making; developing country; Dynamic models; Economic analysis; Economic development; Economic growth; Economic models; emission; Energy demand; Energy development; Renewable energy; Sustainability; sustainability evaluation; sustainability indicator; Sustainable development; Sustainable energy
• ISSN: 1478-6451; 1478-646X
• DOI: 10.1080/14786451.2022.2039140

Increase in energy demand in Sri Lanka caused by rapid economic growth needs to be tackled in a sustainable way. Thus, this research intends to retrace the path of energy development during the last two decades from a multidimensional sustainability perspective which in return will help predicting its future behaviour. Integrated approach consists of a system dynamic model developed based on economic and socio-demographic factors, an indictor-based framework with stakeholder participation and a scenario analysis. Results show post-conflict economic development has taken a toll on the overall sustainability of the energy system which has become stagnant since 2010. Alternative scenarios suggest supply-side energy reforms have the highest impact on lessening the environmental burden of the energy system. Findings can provide insights and a structure guidance for the decision-makers to set the energy sector of Sri Lanka on a sustainable development path that is imperative in the long run.