The series of World Renewable Energy Congresses (WRECs) are organized by the World Renewable Energy Network (WREN) affiliated with UNESCO. WREC 2011 will focus on future trends and applications in renewable energy technologies and sustainable development, including issues regarding: climate change; policy; photovoltaic technology; solar thermal; wind; energy end-use efficiency; bioenergy; geothermal; hydropower; sustainable transport; sustainable cities and regions; low-energy architecture; and industrial energy efficiency.
