I’m assuming it’s a resistive heater and the noise is the circulation pump.
Average energy usage during cold weather
- londiniumperson
- Posts: 1764
- Joined: Fri Oct 11, 2019 2:37 pm
In the 2500 miles that I've driven, I've got between 1.8 & 4.0 m/kWh between charges.
The worst cases are where I've driven only a mile or two in cold weather and pre heated the car and also had one or both seat heaters, steering wheel heater and the interior heater on around 22.5-23.5°C.
The best case is where I've kept my acceleration below 30% and speed below 60mph or motorway/dual carriageway.
In the cold climate in I'm getting 2.3-3.0m/kWh on my 50 mile commute driving at normally, i.e. not bothering to be efficient.
BTW - I usually charge each evening, adding about 50-70% charge to ensure that I've got at least 75% available ready for my daily commute, with a cheeky 20min free charge at Tesco each Friday (this explains the 1.8kWh/mile every week).
The worst cases are where I've driven only a mile or two in cold weather and pre heated the car and also had one or both seat heaters, steering wheel heater and the interior heater on around 22.5-23.5°C.
The best case is where I've kept my acceleration below 30% and speed below 60mph or motorway/dual carriageway.
In the cold climate in I'm getting 2.3-3.0m/kWh on my 50 mile commute driving at normally, i.e. not bothering to be efficient.
BTW - I usually charge each evening, adding about 50-70% charge to ensure that I've got at least 75% available ready for my daily commute, with a cheeky 20min free charge at Tesco each Friday (this explains the 1.8kWh/mile every week).
2022 Advance in Crystal Black Pearl on 17's - 08/2020-Current
2015 VW Tiguan (Pure White) - 04/2018-Current
1991 Honda Beat PP1 (Festival Red) - 11/2022-Current
2015 VW Tiguan (Pure White) - 04/2018-Current
1991 Honda Beat PP1 (Festival Red) - 11/2022-Current
Checked yesterday. It probably cabin fan noise I mistook for heat pump noise.Sousaphone wrote: ↑Tue Dec 01, 2020 8:10 pmI’m assuming it’s a resistive heater and the noise is the circulation pump.
- Dutchhondae
- Posts: 9
- Joined: Tue Dec 15, 2020 9:12 pm
- Location: Amsterdam, NL
Hi all. New here. Got my honda e 2 weeks ago while it was around 0 C and was really shocked by the lack of range. Just above 120km. After searching a lot a came across a more clear range prediction. They do this for every EV and it feels accurate for my experience so far.
https://ev-database.nl/auto/1233/Honda-e-Advance
It shows up a practical radius of 120km to 255. Depending on highway vs city and winter -10 vs summer +23. Didn't knew EVs have such a huge difference in range, depending on the outside temperature. Do hope it will get better in summer.
I reckon everybody knows this already... I'm a EV newbie
https://ev-database.nl/auto/1233/Honda-e-Advance
It shows up a practical radius of 120km to 255. Depending on highway vs city and winter -10 vs summer +23. Didn't knew EVs have such a huge difference in range, depending on the outside temperature. Do hope it will get better in summer.
I reckon everybody knows this already... I'm a EV newbie
Last edited by Dutchhondae on Tue Jan 12, 2021 11:58 am, edited 2 times in total.
Honda E advanced 17" Crystal Black Pearl. Since December 2020
- advance2020
- Posts: 480
- Joined: Tue Aug 11, 2020 6:21 am
- Location: SW Wiltshire
- Contact:
I do use Pedal Mode all the time, but I’m not driving to maximise efficiency. Don't often drive above 60mph. Not Motorway, and have rarely used Cruise ACC.
My energy consumption has increased in cold weather 3-4°C - AVG dropped to 2.7 on my first night time drive this week - BUT if you are able (willing) to charge your battery immediately before you leave, it does make a big difference. My AVG today overall was 3.4 but I was getting 4.7 on my first leg outbound. Also stopped for short 28min Instavolt (and coffee) which kept battery warm. However no doubt someone will point out this is cheating, rather than actually saving you energy consumed, although I assume battery is working more efficiently from the get go if its warm.
Platinum White Pearl: e-driving green at last, on R17 Michelin Pilot Sport
A fan of One Pedal Driving max >>> and physical buttons
A fan of One Pedal Driving max >>> and physical buttons
No 80miles which seems about right.
Heat pump may not be the holy grail manufacturers claim. At least it needs to be done right. Great demonstration here:
Yes it's German (very German), but texted.
And don't forget that the Honda e has a battery heater that warms the battery pack up to 25C. That will take a lot more power in cold weather than it does during the summer months. That's why charging the car immediately before a drive helps to improve the range, because it will turn on the battery heater to warm the battery while it is charging, so less power will be used while driving to warm the battery pack (and the battery warming will have been performed with mains power while charging rather than battery pack power).
[Edit] I've now had time to watch some of that video, which shows that the VW ID.3 warms its battery pack up to 13C (whereas I believe the Honda e warms to 25C, although Honda don't give much detailed information!). It was interesting, and surprising, to see that the ID.3 with a heat pump wasn't any better for range than the version without a heat pump. It's still good for the battery life to have a battery heater (and cooler), so I'm still happy with the car! I don't normally go on long journeys during the winter, so it doesn't bother me anyway. I don't mind spending a few pennies on more battery charging so that I can be warm in the car, and the car's expensive battery pack is better cared for.
Last edited by keithr on Thu Dec 17, 2020 2:37 pm, edited 1 time in total.
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