blue
charge
cloudy
communication
conductor
connect
connection
consumption
current
danger
development
distance
distribution
electric
electrical
electricity
electricity pylon
energy
engineering
generation
generator
grid
high
industrial
industry
infrastructure
metallic
network
no people
pole
power
price
production
steel
structure
supply
support
technical
technology
tension
tower
transmission
transmit
transportation
volt
voltage
watt
wire
wired