From: A review of the applications of fuel cells in microgrids: opportunities and challenges
1000 units
2012
2013
2014
2015
2016
2017
Partable
18.9
13.0
21.2
8.7
4.2
4.9
Stationary
24.1
51.8
39.5
47.0
55.7
Transport
2.7
2.0
2.9
5.2
7.2
12.0