box
cable
character
connection
construction
control
current
distribution
electric
electrician
electricity
energy
engineer
engineering
equipment
fix
flat
generator
illustration
install
installation
labor
line
maintenance
male
man
manufacturing
meter
occupation
outlet
panel
power
renewable
repair
repairing
repairman
service
solar
system
technician
tools
tower
transformer
urban
utility
wind
wiring
work
worker