Looking into EVs and finding that you are encountering some new terms that describe electric vehicle battery size, power output and efficiency, and need help understanding what that means?
The following are some of the specifications that might be new to you matched with their equivalent gas vehicle term.
EV or charger power (kW, not horsepower)
As you read about EVs, you will see kW, or kilowatts. This means power output. For EVs, kW represents the amount of power that the drivetrain can deliver to the wheels to propel the vehicle. For EV chargers, kW represents the amount of power that the charger can deliver to the EV to charge the battery.
EV efficiency (kWh or Le per 100km, not liters)
A kilowatt-hour (kWh) is a way to measure energy. In EVs, kWh is used to show how much energy a battery can store, and how much energy is required to propel the vehicle for 100 km (kWh/100 km).
Electric vehicle battery size (kWh, not liters)
Electric vehicle battery size is expressed in terms of how much power the battery will hold, just like the liters in a fuel tank. the bigger the battery, the further an EV can go on a single charge.
Data source: Electric Autonomy