| Statistical challenges of administrative and transaction data DJ Hand Journal of the Royal Statistical Society Series A: Statistics in Society 181 …, 2018 | 181 | 2018 |
| Socio-economic impact of solar home systems in rural Sri Lanka: a case-study PDC Wijayatunga, RA Attalage Energy for Sustainable Development 9 (2), 5-9, 2005 | 79 | 2005 |
| Strategies to overcome barriers for cleaner generation technologies in small developing power systems: Sri Lanka case study PDC Wijayatunga, K Siriwardena, W Fernando, RM Shrestha, ... Energy conversion and management 47 (9-10), 1179-1191, 2006 | 75 | 2006 |
| Cross-border power trading in South Asia: A techno economic rationale P Wijayatunga, D Chattopadhyay, PN Fernando Asian Development Bank, 2015 | 71 | 2015 |
| Analysis of household cooking energy demand and its environmental impact in Sri Lanka PDC Wijayatunga, RA Attalage Energy conversion and Management 43 (16), 2213-2223, 2002 | 59 | 2002 |
| Renewable energy integration with mini/micro-grids J Yan, Y Zhai, P Wijayatunga, AM Mohamed, PE Campana Applied Energy 201, 241-244, 2017 | 57 | 2017 |
| Energy trade in South Asia: Opportunities and challenges SH Rahman, PDC Wijayatunga, H Gunatilake, PN Fernando Asian Development Bank, 2011 | 50 | 2011 |
| An overview of energy cooperation in South Asia P Wijayatunga Asian Development Bank, 2013 | 45 | 2013 |
| Assessment of economic impact of electricity supply interruptions in the Sri Lanka industrial sector PDC Wijayatunga, MS Jayalath Energy Conversion and Management 45 (2), 235-247, 2004 | 43 | 2004 |
| Impact of distributed and independent power generation on greenhouse gas emissions: Sri Lanka PDC Wijayatunga, W Fernando, RM Shrestha Energy conversion and management 45 (20), 3193-3206, 2004 | 42 | 2004 |
| Analysis of rural household energy supplies in Sri Lanka: energy efficiency, fuel switching and barriers to expansion PDC Wijayatunga, RA Attalage Energy Conversion and Management 44 (7), 1123-1130, 2003 | 40 | 2003 |
| Hydropower development and economic growth in Nepal H Gunatilake Asian Development Bank, 2020 | 37 | 2020 |
| Integrating clean energy in small island power systems: Maldives experience P Wijayatunga, L George, A Lopez, JA Aguado Energy Procedia 103, 274-279, 2016 | 35 | 2016 |
| Techno-economic feasibility and environmental sustainability of waste-to-energy in a circular economy: Sri Lanka case study K Samarasinghe, PDC Wijayatunga Energy for Sustainable Development 68, 308-317, 2022 | 31 | 2022 |
| Regulation for renewable energy development: Lessons from Sri Lanka experience PDC Wijayatunga Renewable Energy 61, 29-32, 2014 | 30 | 2014 |
| Appraisal of companies with Bayesian networks P Wijayatunga, S Mase, M Nakamura International Journal of Business Intelligence and Data Mining 1 (3), 329-346, 2006 | 27 | 2006 |
| Economy wide emission impacts of carbon and energy tax in electricity supply industry: A case study on Sri Lanka K Siriwardena, PDC Wijayatunga, W Fernando, RM Shrestha, ... Energy conversion and management 48 (7), 1975-1982, 2007 | 26 | 2007 |
| Economic impact of electricity supply interruptions on the industrial sector of Bangladesh PDC Wijayatunga, MS Jayalath Energy for Sustainable Development, 2008 | 25 | 2008 |
| Greenhouse gas emission mitigation in the Sri Lanka power sector supply side and demand side options PDC Wijayatunga, W Fernando, RM Shrestha Energy Conversion and Management 44 (20), 3247-3265, 2003 | 21 | 2003 |
| Clean energy technology and regulatory interventions for Greenhouse Gas emission mitigation: Sri Lankan power sector PDC Wijayatunga, D Prasad Energy Conversion and Management 50 (6), 1595-1603, 2009 | 19 | 2009 |