What this term means
The glossary explanation will appear here.
What does kWh mean?
kWh stands for kilowatt-hour. It is a unit of energy used to describe how much electricity is stored in an EV battery, used while driving or delivered during a charging session. If kW is the speed of energy flow, kWh is the amount of energy.
For example, an EV might have a 60 kWh battery, use 15 kWh per 100 km and receive 30 kWh during a charging session. Public charging prices are often shown as a cost per kWh.
Why kWh matters
Understanding kWh helps drivers compare battery size, charging cost and energy use. A larger battery usually stores more energy, but real-world range also depends on vehicle efficiency, driving speed, weather, terrain and load.
On Penguin Power, kWh may appear in pricing, session information and educational content. It helps users understand how much energy they are buying and how that relates to range. Drivers should not confuse kWh with kW: one measures energy, the other measures power.
Related terms
kW, battery capacity, energy consumption, State of Charge, cost per kWh and charging session.
Common questions
What does this EV charging term mean?
This section is designed for clear answer-first glossary content that supports search and AI discovery.
Why does this matter for EV drivers?
It helps drivers compare charging options, understand costs and book the right charging station with confidence.