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
Weather
Sticker Weather
weather, Cloud, lightning
256x256