It was quite cold this morning as I went for a wander. During my walk, a rather impressive BMW passed. I noticed that it was an electric vehicle and immediately wondered how much of an energy drain heating and air conditioning was on the batteries so I did a little research.
Whilst heating and air con does indeed reduce the effective range of an EV, there is technology out there that helps minimise this. The heat-pump cabin heater is one such piece of tech. It is a refrigerant circuit that creates heat from the temperature differential between the refrigerant and external temperatures. This energy is then compressed to produce high temperature heat with minimal electrical drain. It can also be used in reverse as an air conditioning unit on hot days.
So, if you’ve ever wondered about it, that’s how. And if you’ve never wondered or simply don’t care then I am obviously far more nerdier than you.
Whilst heating and air con does indeed reduce the effective range of an EV, there is technology out there that helps minimise this. The heat-pump cabin heater is one such piece of tech. It is a refrigerant circuit that creates heat from the temperature differential between the refrigerant and external temperatures. This energy is then compressed to produce high temperature heat with minimal electrical drain. It can also be used in reverse as an air conditioning unit on hot days.
So, if you’ve ever wondered about it, that’s how. And if you’ve never wondered or simply don’t care then I am obviously far more nerdier than you.