2016
2017
2018
2019
2020
CAGR
전력용
1,830
3,002
4,343
6,634
9,341
50.3%
상업용
902
1,481
2,143
3,275
4,613
50.4%
가정용
411
570
680
829
888
21.2%
통신용
474
704
916
1,251
1,563
34.7%
UPS
579
945
1,360
2,066
2,895
49.5%
Total
4,197
6,700
9,442
14,005
19,300
46.4%
자료: IRS Global 2017