The graph above shows that China is the clear leader in the technology. They are steadily increasing their reliance of the technology. European countries are slowly increasing their usage of the technology. However, Europe and other countries do not have a stable trend.

China Tends to mount the unit on top of or on the side of buildings. They use it because it is a convenient technology for supplying hot water and space heating without the use of fuel. In the future, we would like to see this technology used in poorer countries as a source of heat.

In America, the technology is primarily used to heat pools.

Authored by: Sean Murphy

Edited by: Chris Castello