3d
3d illustration
commercial
consumption
counter
current
device
dial
digital
display
efficiency
efficient
electric
electrical
electricity
energy
equipment
gage
gauge
grid
home
industrial
industry
installation
instrument
kilowatt
kwh
lcd
measure
measurement
meter
metering
monitor
number
object
power
residential
round
smart
supply
technology
tool
usage
utility
voltage
watt