Electric car efficiency – move over km/litre,

While driving an electric car recently, a constantly changing figure on the trip computer caught my attention

It was km/kWh and kWh per 100 km (or Wh per km)

Having being used to ‘km/litre’ over the years, this came as a surprise.

Short for kilowatt-hour, kWh is a unit of electricity

For example, 1 kWh is when 1,000 watts of electricity is used for one hour

(a 100-watt light bulb operating for 10 hours, 

- Warren Buffett

 or a 500-watt air cooler used for two hours, or a 1,000-watt hot

water geyser used for one hour, and so on).

 Driving range depends on various factors

also read: 36 year old wwe superstar 

Click Here