ArenaEV.com ArenaEV.com

Facebook

Twitter

Instagram

RSS

Settings
Units
Power
Standard
Consumption
Currency

Log in

Login

I forgot my password
Sign up
ADVERTISEMENTS

Heat pump - definition

A heat-pump system heats the cabin using the temperature difference between a refrigerant and the outside air, obtaining a heating effect other than consuming electricity, and making it possible to heat the car cabin with less power than conventionally.

Internal combustion engine vehicles re-use engine exhaust heat to provide the warm air for the functions of the heater. An EV, however, does not have this heat source to recycle and so, without a heat pump, needs to use its general power for cabin heating.

Conventional EV air-conditioning systems use an electrical heater, but since the use of the heater directly relates to power consumption, actual driving range can be significantly reduced compared to EVs which have a heat pump system.

A heat-pump is unique in that with one refrigerant circuit it can be used for both cooling and heating, with the heat from the outside air being transferable to the cabin just by the power consumption of the pump.

Related terms:

  • Battery capacity
  • Battery tech
  • DC charging
  • Consumption
  • Recuperation
  • AC charging

A

AC charging | Acceleration | Airbags

B

Base price | Battery capacity | Battery tech | BEV | Body type

C

Car Life Cycle | Center display | Connectivity | Consumption | Crash tests

D

Data disclaimer | DC charging | Dimensions | Drag coefficient | Driver's display | Driving aids

F

Frunk

H

Head-up display | Heat pump | HEV

M

Max speed

P

Parking aids | PHEV | Platform | Powertrain

R

Range | Recuperation | Roof

S

Seats | Self driving | Suspension

T

Torque | Towing | Trunk

W

Weight | Wheelbase | Wheels

  • Home
  • Compare
  • News
  • Terms
  • Reviews
  • About us
  • Tesla
  • Volkswagen
  • Audi
  • Porsche
  • BMW
  • Mercedes
  • Hyundai
  • Kia
  • Genesis
  • Renault
  • Nissan
  • Ford
  • Volvo
  • Polestar
  • Jaguar
  • Toyota
  • Mazda
  • Mini
  • MG
  • Vinfast
  • Lucid
  • Rivian
  • Cadillac
  • Chevrolet
  • GMC
  • Subaru
  • Nio
  • Xpeng
  • BYD
  • [..]

EV finder

ADVERTISEMENTS

Featured

  • Volvo EX90 alternatives - Mercedes EQS SUV 580 and Tesla Model X LR+ Volvo EX90 alternatives - Mercedes EQS SUV 580 and Tesla Model X LR+
  • Benefits of dedicated EV platforms Benefits of dedicated EV platforms
  • Tesla Model S beats 28 cars for winter range test crown Tesla Model S beats 28 cars for winter range test crown
  • Why do modern vehicles beep so much while driving? Why do modern vehicles beep so much while driving?
  • Huge real life test shows EV range loss at -15°C Huge real life test shows EV range loss at -15°C
ADVERTISEMENTS

Home News Compare About us RSS feed Facebook Twitter Instagram

© 2022-2025 ArenaEV.com Mobile version EV Finder Glossary Privacy Terms of use

From the team behind
GSMArena.com