WWEA organises World Wind Energy Conferences and Exhibitions (WWECs) in a different continent every year. WWECs have been held in Berlin (Germany) in 2002, Cape Town (South Africa) in 2003, and Beijing (China) in 2004. The 3rd WWEC in Beijing was attended by over 2000 participants thus becoming the biggest wind event ever held outside the EU and the US. The 4th WWEC took place in Melbourne (Australia). The 5th WWEC in New Delhi, India, from 6–8 November 2006, had the participation of nearly 2000 delegates from all over the world. The 6th WWEC took place in Mar del Plata, ARGENTINA in October 2007, jointly organised by Argentine Wind Energy Association (AAEE) and WWEA (see www.wwec2007.org)