air
blue
bright
city
clear
clenched
clouds
communication
concept
connection
construction
crossed
current
customers
demand
distribution
ecology
electric power distribution
electrical energy
electricity
electricpower transmission lin
equipment
fist
gesture
hands
high
hitch
industrial
industry
joint
modern
nature
networks
people
power
pressure
protection
saturated
show
sky
supports
system
technology
threat
together
transfer
transmission
union
victory
voltage
weather
white
wires