abstract
alternator
box
cartoon
character
concept
creative
danger
design
discharge
electrical
electrician
electricity
electro
energy
engine
engineer
equipment
flat
generate
generation
generator
graphic
human
icon
illustration
industrial
infographic
isolated
light
male
man
metaphor
narrative
people
physics
plant
power
powerhouse
process
produce
production
scene
station
story
storytelling
transformer
voltage
worker