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Metro UI
power, sleep
Indigo
512x512
power, Lock
Gold
power, option
ForestGreen
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Android icons
power
Black
96x96
iOS 7 icons
nuclear, power, plant
power, point
Batch
64x64
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Modern UI
appbar, power
76x76
Free icons for Windows8/Metro
plant, nuclear, power
DarkSlateGray
Free Mobile Icon Kit
power, Electric
Google Plus Interface Icons
LimeGreen
128x128
SweetiePlus
power, square, Badge
DodgerBlue
24x24
Badge, power, square
Circle, Badge, power
16x16
Badge, power, Circle
Circle, power, Badge
Mono Gradient Icons
33x41
plant, Geothermal, power
DarkGray
72x72
plant, Left, power
Gray
plant, Clock, nuclear
solar, plant, power
power, Diskette, Hydroelectric
zoom, plant, eolic
