The aim of this conference is to promote environmentally safe and economically sustainable renewable energy, to create theoretical base of the utilization and implementation of renewable energy sources. Another goal is to promote research in the field of Environmental science and development of renewable energy and to facilitate exchange of new ideas in these fields and to create a dialogue between scientists and practitioners. Please submit your abstract and it will be reviewed by the editors of the International Scientific Journal and independent reviewers. All of the selected papers will be published in Proceedings in E-Format and are eligible for free publication in the Journal of Environmental Science. Topics will include, but will not be limited to Climate change Global warming New perspectives of renewable energy Wind energy technologies Solar energy technologies Biomass industries Waste to energy Heating and cooling applications Low energy architecture Energy saving in buildings Hydro power Renewable energy economics