Estimating fuel cost
Discussion
kambites said:
Surely 2500kwh at 4.5p/kwh is £62.50?
No, £112.50.Before covid I was doing 24k miles/year
Ca., 7,200kWh / year @ 5p/kWh (Octopus Go) = £360.00
Before I bought the EV I was spending £24/day on petrol x 240 days/year = approx., ££5,760.00.
Savings in fuel pay for the car.
£360 for 24k miles = 1.5p/mile.
Edited by so called on Thursday 3rd June 13:36
LordGrover said:
I'm trying to estimate the cost of fuelling my i3; I've only had it a week so not much to go on yet.
10,000 miles p.a. @~4.0 miles/kWh = 2,500 kWh
EDF GoElectric 35 @ 4.5p kWh (0.00-05.00)
Total: £112.50 p.a.
Is that right? I can't believe it's so low.
Good isn't it. 10,000 miles p.a. @~4.0 miles/kWh = 2,500 kWh
EDF GoElectric 35 @ 4.5p kWh (0.00-05.00)
Total: £112.50 p.a.
Is that right? I can't believe it's so low.
EV's will never catch on will they.
If you can charge at home on a cheap tariff they're remarkably cheap
Public charging can start to get more expensive (potentially 10x more expensive) and if they ever look to add the same amount of duty it will start to get close to the cost of petrol, but until they do, enjoy the cheapness.
Public charging can start to get more expensive (potentially 10x more expensive) and if they ever look to add the same amount of duty it will start to get close to the cost of petrol, but until they do, enjoy the cheapness.
LordGrover said:
I'm trying to estimate the cost of fuelling my i3; I've only had it a week so not much to go on yet.
10,000 miles p.a. @~4.0 miles/kWh = 2,500 kWh
EDF GoElectric 35 @ 4.5p kWh (0.00-05.00)
Total: £112.50 p.a.
Is that right? I can't believe it's so low.
Will the i3 do timed charging ( or your wall unit ) ?10,000 miles p.a. @~4.0 miles/kWh = 2,500 kWh
EDF GoElectric 35 @ 4.5p kWh (0.00-05.00)
Total: £112.50 p.a.
Is that right? I can't believe it's so low.
My Jag and wall unit do neither ... so I'm stuck on 14p
ds666 said:
Will the i3 do timed charging ( or your wall unit ) ?
My Jag and wall unit do neither ... so I'm stuck on 14p
Yep. It's worked well up until I ran low, and I think it overrode my settings as it decided it didn't have enough time to achieve 80% charge in the time allowed; that's my theory anyway.My Jag and wall unit do neither ... so I'm stuck on 14p
I'm waiting for Zappi to be installed so using granny charger. It's programmed to charge 01:30 - 08.20 as that's the cheaper slot on my E7 tariff, though scheduled for departure 07.15. It was at 33% when I plugged it in at 19.19 and began charging immediately - 95% charged at 07.23 when I unplugged it. Last night I plugged it in 18.16 @ 76% but it didn't begin charging until the proper time 01.30. Charging completed when I unplugged 07.21 this morning.
LordGrover said:
ds666 said:
Will the i3 do timed charging ( or your wall unit ) ?
My Jag and wall unit do neither ... so I'm stuck on 14p
Yep. It's worked well up until I ran low, and I think it overrode my settings as it decided it didn't have enough time to achieve 80% charge in the time allowed; that's my theory anyway.My Jag and wall unit do neither ... so I'm stuck on 14p
I'm waiting for Zappi to be installed so using granny charger. It's programmed to charge 01:30 - 08.20 as that's the cheaper slot on my E7 tariff, though scheduled for departure 07.15. It was at 33% when I plugged it in at 19.19 and began charging immediately - 95% charged at 07.23 when I unplugged it. Last night I plugged it in 18.16 @ 76% but it didn't begin charging until the proper time 01.30. Charging completed when I unplugged 07.21 this morning.
I have a fairly basic 7kW charger and use approx 30kW per day commute (when not WFH) so it takes a little over 4 hours.
I have occasionally set it for timed charging but then plugged in and it's started charging straight away.
I puzzled over this for a week or two but then found that it simply needs a little time to reset the charge set up after making the phone a[pp setting changes.
When you plug in, the dash awakes and shows the charging status. With timed charging, their is a small clock showing on the screen.
Leicester Loyal said:
This might make me sound as thick as mince, but I genuinely had no idea that EVs were that cheap to run, that's insane!
i was paying £300 a month for v power for my AMG, £300ish a year road tax, £400 service, £1300 for front pads+ rotors every 2 years so about £410 a monthThat all costs me £11 a month now lol
I upgraded my PC with the savings incl an RTX 3090, this years savings will go on a 77" 120mhz LG evo OLED
LordGrover said:
I'm trying to estimate the cost of fuelling my i3; I've only had it a week so not much to go on yet.
10,000 miles p.a. @~4.0 miles/kWh = 2,500 kWh
EDF GoElectric 35 @ 4.5p kWh (0.00-05.00)
Total: £112.50 p.a.
Is that right? I can't believe it's so low.
Remember to include any increase in the peak rate & standing charge compared to the plan that would be best without EV charging. For example if you got one with a 20p per day standing charge then your GoElectric would be £50 a year more expensive in standing charges.10,000 miles p.a. @~4.0 miles/kWh = 2,500 kWh
EDF GoElectric 35 @ 4.5p kWh (0.00-05.00)
Total: £112.50 p.a.
Is that right? I can't believe it's so low.
So all in reality the cost would be closer to £200. That said there's a point at which it's so much cheaper it's just not worth working out.
I'm on a fixed tariff and it's still bloody cheap. I had to drop my son off somewhere on Saturday and I spanked it back at 8am on empty A and B roads.
In my old tuned RS7 it would have been £18-20
In the Model S P90DL is was around £2.80
+on roads like that the Tesla is faster in every way and other than noise much more fun to drive IMHO.
In my old tuned RS7 it would have been £18-20
In the Model S P90DL is was around £2.80
+on roads like that the Tesla is faster in every way and other than noise much more fun to drive IMHO.
so called said:
kambites said:
Surely 2500kwh at 4.5p/kwh is £62.50?
No, £112.50.Before covid I was doing 24k miles/year
Ca., 7,200kWh / year @ 5p/kWh (Octopus Go) = £360.00
Before I bought the EV I was spending £24/day on petrol x 240 days/year = approx., ££5,760.00.
Savings in fuel pay for the car.
£360 for 24k miles = 1.5p/mile.
Edited by so called on Thursday 3rd June 13:36
ds666 said:
LordGrover said:
I'm trying to estimate the cost of fuelling my i3; I've only had it a week so not much to go on yet.
10,000 miles p.a. @~4.0 miles/kWh = 2,500 kWh
EDF GoElectric 35 @ 4.5p kWh (0.00-05.00)
Total: £112.50 p.a.
Is that right? I can't believe it's so low.
Will the i3 do timed charging ( or your wall unit ) ?10,000 miles p.a. @~4.0 miles/kWh = 2,500 kWh
EDF GoElectric 35 @ 4.5p kWh (0.00-05.00)
Total: £112.50 p.a.
Is that right? I can't believe it's so low.
My Jag and wall unit do neither ... so I'm stuck on 14p
Discombobulate said:
If you only charge off peak, and if you get 4 miles per kWh.
I have averaged 3.7 in my new 120 Ah i3 over the last 2000 miles and 3 months.
Still v cheap though.
Seems about right for spring especially with the poor weather we've had. We averaged 4 across 12 months and 15k in ours. I have averaged 3.7 in my new 120 Ah i3 over the last 2000 miles and 3 months.
Still v cheap though.
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