3d
3d illustration
billing
consumption
cost
counter
current
device
dial
digital
economy
efficient
electric
electric meter
electrical
electricity
electricity meter
energy
equipment
expensive
gage
glass
home
hour
industrial
industry
kilowatt
kwh
lcd
measure
measurement
measuring
meter
metering
modern
numbers
ohms
power
price
rate
render
round
row
saving
supply
technology
utility
voltage
watt
wattage