According to Business Week magazine, Renault-Nissan’s CEO Carlos Ghosn said that his company has 56,000 orders for the Leaf in the United States. The car will be available late this year, and Ghosn said that real mass production will start in 2012, when the alliance plans to have capacity to 500,000 electronic vehicles in Japan, Europe and the United States.

Nissan announced that over 50,000 people had signed up to be on the reservation list and that pre-orders would not start until April. That list allows people to move to the head of the line when it comes time to order the Leaf, but it’s not an official intent form.