PNG SVG MORE
Mixed
Pixel
8-Bit
electricity, charge, Bit
Black
512x512
PNG ICO ICNS MORE
Network & communications
16x16 Free Application Icons
Electric, Storm, thunder
16x16
weather, light, Disaster
PNG MORE
UI
Bijou
lightning
10x10
IconSweets 2
lightning, Factory, power
40x40
power, lightning
Fugue Icons
lightning, weather
DarkGoldenrod
PC 100 Icon Pack
electricity, brainstorming, lightning
DarkOrange
32x32
lightning, exclamation
lightning, Arrow
lightning, Minus
lightning, pencil
plus, lightning
Weather
Sticker Weather
weather, Cloud, lightning
256x256
BWPX
Database, lightning
WhiteSmoke
18x18
table, lightning, Database
Desktop apps
Diagona Icons
Led Icons
Application, lightning
lightning, Page
SteelBlue
DarkGray
Silk
weather, lightning
Computer & hardware
ASP.NET icons
power, Connect, lightning
SaddleBrown
