alternative
cable
charge
circuit
circulation
connection
consumption
current
delivery
distribution
ecological
efficiency
electrical
electricity
energetic
energy
facility
fuel
generator
grid
high
industrial
information
infrastructure
line
maintenance
nuclear
pillar
pole
post
power
production
provider
pylon
renewable
resource
silhouette
station
supplier
supply
system
technology
tower
transfer
transmission
transmit
utility
voltage
wire