Wind and Sun Leading the Race: WWEC2019 Pre Event in Recife discusses Future Energy Supply System (WK-intern) - (WWEA) – The World Wind Energy Association had invited for a public debate in Recife on the topic of the roles of renewable energy and nuclear power, in preparation of the 18th World Wind Energy Conference 2019 (WWEC2019) which will take place in Rio de Janeiro in November 2019. The pre-event has started the debate on the integration of available energy sources and how to optimise synergies. Experts from Brazil, Germany, Japan and Ukraine discussed the future energy supply system together with more than 200 participants