cable
construction
danger
distribution
dusk
electric
electrical
electricity
energy
engineering
environment
equipment
evening
frame
generator
global
high
horizon
industrial
industry
line
network
nobody
orange
plant
pole
pollution
power
pylon
red
silhouette
sky
station
steel
structure
sun
sunlight
sunrise
sunset
supply
tall
technology
tower
transformer
transmission
volt
voltage
watt
wire
yellow