Learned from Gree, a few days ago, the company held a signing ceremony with the sales headquarters of Phoenix World Trade Center of Arizona in the United States. The Phoenix World Trade Center covers an area of 600,000 square meters, all using Gree's own brand of photovoltaic air-conditioning, With a capacity of more than 4,200 tons of cold, it is the largest PV air-conditioning project in the entire US and even in the world with more than 1,200 sets of air-conditioners and over 6.7 MW of PV panels installed.