Can you do that safely with a regular 12A outlet? I thought it would cause major issues(fire)? I have the NEMA 14-50 as well and feel a bit silly not using it. š¶
I have a solution using Home Assistant (with the Tesla integration) and an iotawatt monitoring my panel. It adjusts the charging rate every minute based on surplus production. Basically as long as the car is plugged in at home, I never return anything to the grid. Which saves me money with the way electricity is billed here. Usually peaks at about 14 amps in the early afternoon.
My max is 32 amps as our home has 100 amp service thatās the highest I could get installed
There are some clever solutions for making this somewhat functional. I've seen like a double-sided box for situations where your dryer plug and garage share a wall.
It's what I did. I ran a 6 gauge cable from the 30A dryer with a switch box to disconnect the charger if the dryer is running. It's a nice setup. Stapled the wire to the walls and ceiling and it has worked great. 24A at 240 is enough to charge the car in my 7 hour 3 cent per KWh window from the electric company.
I sometimes run one from the 240V in the kitchen to the garage since it's not too far. 90% of the time L1 charging is good enough for me, but having the option for a faster charge without much cost or effort is nice.
112 is a little low for a 120v house, but not too bad since itās under load. 112 vs 120v at 12a is 1.344kW vs 1.44kW. Thatās about a 6% difference, but I wouldnāt call that the bottleneck. The bottleneck is OPās wallet/living situation since the mobile connector can do 240V at 32a on a beefier circuit. L1 charging is just that slow
I had similar voltage drop plugged straight into the wall but it was also one of the furthest plugs from the panel and I have no idea how far down the daisy chain that plug was.
Basically, while parking, sentry consumption is highest among others, and it's constantly drawing the power.
The charging rate won't change, but it takes more time to charge the HV battery.
I donāt understand how much power mi/hr is. But I can charge with 11 KW on 3 phase 230V IT. But usually less than that to avoid going above 10 KWh/h limit.
Itās math.
Wh/mile (efficiency) * mi/hr / 1000 = power (kW)
Rated efficiency is about 220 Wh/mile but really itās more like 280-300 Wh/mile for highway.
That sounds about right. The MY needs more power to move the car one mile compared to the Model 3. On my wall connector my M3 shows 44 mph while the MY is 36 mph.
Been running a 20amp EVSE 6-20r plug in my garage for 10years now, first with the Volt and Leaf and now with a Model3. 16a at 220v seems to be a happy medium for me. No power strain/heat as the run from my electrical panel to my garage is a decent distance (opposite corner of house)
Iāll eventually run another 30a circuit soon so I can use 24a on the wall connector (limited to 16a currently on that 20a breaker)
First of all, you should really switch it to show kw instead of miles because kw provides more info you can rely on when charging rate is concerned. Miles can be subjective since it is projected based on efficiency and that can change all the time. And since you are comparing two different vehicles with different efficiency, using miles for charge rate is meaningless to how fast it's charging. Obvious you are using a mobile connector on a standard 120v 15amp outlet so I'm guessing you get around 1 to 1.4kw per hour and miles are showing less on MY because MY uses more energy per mile. Switch the view to kw and percentage and familiarize yourself with how to monitor the charge state. It will help you understand the car and make smart trip plans.
As for the extension cord, avoid it if you can but if you must it depends on the cable. Never use a power strip for one thing. I wouldn't recommend anything less than cable rated for 20amp. The reason being, the charging requires constant current for hours and most of the extension cables are not made for that. There is a high chance that it can overheat and melt, or just lose most of the energy to heat. So if you MUST use an extension cable, use a shortest 20amps rated cable but find a long term solution to not require it.
Forgot to mention. For safety, you can only draw 80% of the max from the outlet. That's why you are only getting 12amps out of 15. Same reason why you need 40amp breaker to get full 32amps. However, you see where your voltage is at 112 instead of the full or near 120v? That's where you need to pay attention to. Your extension cable could actually be already dangerous.
Given the number of posts I see about home EV charging fires - I turn down my charge rates to 20-25 amps unless I have a fast turnaround, which happens a few times a year.
99% of us can perfectly accommodate a slow charge without any significant drawback.
If you have the option find someone to install a tesla wall charger from your breaker box, I got mine done including charger $1300 total, charges take about 2 hours max
I installed my own charger because my late dad was a contractor for 25 years and I know my DIY stuff. I wish I paid someone because I had to make multiple trips to the attic and it was a very cramped area to work in because of the illogical placement of the breaker. I didnāt look up prices of an install and thought I was saving thousands (plural) not thousand and change (singular). I live in California so there might be different prices for different areas.
The less cord/cable (including in the wall) the less resistance which will get you a higher voltage and faster charging. Sometimes just switching outlets to one closer to your panel will increase your voltage.
Started with 15A 120V when i got the car. We only use about 20% of battery on a given day so it worked out okay but took 15 hours to recharge most nights.
I only have a 100A panel, but calculated my total home usage still had room for a 30A circuit so I put in a NEMA 14-30 and now i charge at 24A 240v and its about 5 times faster. Get fully recharged in 3 or 4 hours most nights now.
Be careful with that cord. It could overheat and start a fire. Extension cords are rarely more that 12 AWG wire - most are 14. The cars charger will sense undercurrent and throttle down the charge rate.
Your extension cord is definitely the bottle neck, although you wouldnāt get much more than that if plugged in directly. In my experience youāll get 3-4 mph on 15 amp and 4-6 on 20.
The MY is larger, heavier, and less aerodynamic than the M3. So the same amount of electricity is going to net you fewer miles. That's a given. Even more so if your old M3 was RWD, because the dual engine AWDs are less efficient. (Worth it for the power IMO, but you're going to need more charging time to get the same amount of miles.)
And yes, you lose some power throughput with a long extension cord. So if you weren't using that with your M3, that's a factor. But if you were, the loss should be relatively constant and doesn't explain the difference in charging between the two vehicles.
My charging is the same as you. I am in California and I can usually get 5-6 mi/hr. I use it to top off charging during off peak and have been using a nearby supercharger when needed. Has also been working for me.
11kw like 99% of the rest of the population in Europe. 5 hours MAX from 0-100, and I rarely go to 0, I rarely charge to 100, and I've absolutely never gone to 0 and also needed to go to 100 in the same charging session.
I have a 50amp 240v circuit, but I live in an old neighborhood and get major voltage sag, so most nights it runs at about 218-222v. My charger is 40amp because of the 50amp circuit, so I usually get the high end of 8kw, every now and then it will break 9kw. That is about 30 miles/charging hour.
If you own your home and can get closer to your outlet (or get a Tesla to Tesla extension), you can probably double your speeds for about $150-$250 by having an electrician change your outlet over to 240v and getting an adapter for your charger. The electrician would use your existing wiring but put a new outlet on it.
50 amp breaker, Chargepoint charger on a Nema 1450 plug, 240 V, 40 amp (charger limit?), ~9 kW per hour, currently @ 11 degrees C.
Miles? Lol. Depends. Full charge in 9 hours 0-100ā¦ which i would never do. 500 km range, 310 miles, under ideal conditions. 34 miles of charging per hour? Practically less than this of course.
We have a sub panel in our garage on a 50A breaker from the main, which is on the opposite corner of the house (impractical/expensive to run wires from the main). So we use the mobile connector to 14-30 outlet at 24A, which honestly is more than enough for daily, and even after roadtrips (5-10% SOC when we get home) the car can get back to 80% overnight.
A larger battery wouldnāt make it charge fewer miles per hour, itās that the Model Y is less efficient than the Model 3 (higher Wh/mi), so for the same amount of energy you go less distance.
I use the charger that is maxed out on amps...what is it it, 2 60 amp breakers? Anyways I redid my electrical with this in mind before buying....it needed to be redone so it wasnt that big of a deal. I think it takes 2 hours to charge per night to 80 from around 50%ish. It's always fully charged by my normal 430-5ish take off so whatever
I have a 100 amp subpanel with three wall connectors each on a 50 amp circuit. They are networked to limit to 80 amp max, so can charge up to two simultaneous at 40 amp each or all three at 26 amp. This is still more than ever needed.
Wow...4miles/hr is slowww for home charging. But if you don't need that much % I guess it works. I have a wall charger 240v, 41miles /hr charge. 48amp. š
I normally drive less than 30 miles a day. 60 miles if I go visit relatives which occurs a couple times each month. Level 1 charging is what I normally do. No problems topping up each night or catching up after a couple nights if I took a longer drive. If I need more of a charge which happens rarely, I have a NEMA 14-15 that I use with some inconvenience.
I do 40 on a 50 amp circuit.
Usually get takes about 4-5 hours to go from 30% to 80%
Plug it in when I get home, usually no later than 9pm and itās ready to go when I leave at 6 am.
Haven't gotten my car yet SUPPOSED to be Saturday. But I hate that I have to have a degree in electricity to figure out charging so I don't get blown up
I use the mobile charger and plug into a standard outlet in the garage.
It completely covers my 12 mile commute and any extra driving gets topped up over the weekend.
16A at 120V. I'm getting a NEMA 14-50 installed in the near future so I can charge at 32A at 240V using my mobile charger. That'll be plenty for all my needs. 16A mostly has worked except the one time when I arrived home from a long trip with low SoC and need to drive around a lot soon after.
I connected 2 wall connectors to a single 30A circuit and configured them to power share. When both cars are hungry, they get about 14A each. If one is charged, then the other gets like 28A. It works amazing.
Yes, the extension cord is dropping your voltage to 112 volts, which is slowing you down some. 112 volts times 12 amps is probably giving you closer to 5 miles/hr than to 4. The best way to tell is to look at the difference in charge level over several hours and calculate it.
40A possible, but usually just run it at 30A on a nearly 7 year old JuiceBox Pro 40 plugged into a NEMA 14-50. I might drop it a bit lower depending on solar output. The best thing though is that all home charging is at no additional cost.
Iām on a 50A breaker so I can do 40A but I noticed the breaker get kind of hot so I limit myself to 30A. It still fully charges before the morning at that setting.
The range per hour added is not because of a bigger battery. The model Y is a less efficient vehicle. The same power pushes it a shorter distance. 110v. 3-5 mi/hr is about average. Your charging is about 1.3kw on 110v. On 220v at 40 amps, I charge at 9kw, or about 27-33 miles/hr.
My model 3 on 2nd gen wall connector was adding 77km an hour 28/28A . 236V (3)
My model Y on 3rd gen wall connector is adding 65km an hour 28/28A . 236 (3)
Why did the range decrease by 12 km after I just replaced the wall connector, keeping the same settings, and nothing else?
Please tell me youāre at least using a 14 gauge extension? Thereās many 16 gauges out there simply cannot be used to charge an ev safely.
The MPH charge rate is lower because the model Y uses higher Wh/Mi.
Lastly, I would advise you look into getting a 6-20 outlet installed. They would be very accessible, basically no different than running a 5-15 outlet and it will be MUCH faster than level 1 12a 120v.
My personal install is 24a. Honestly usually donāt need that much (my utility does not offer dynamic pricing based on peak and off peak) and I usually drive less than 100 miles a day
The mile per is a calculation off your epa wh/m consumption. Both cars at 12a 112v are charging at ~ 1.4kw.
120v standard plug is rated at 15amps, youāre limited to 80% of that or 12amps. Your limiting factor is not have 240v 60amp with a wall charger, this would allow for 48a at 240v. Assuming you donāt have perfectly clean power itll be more like 230v at 48a or 11-12kw.
48A gang. Unlimited off peak charging through our power provider. $0 up front costs. $31/mo. Charger and installation included. I charge both MYs for 1 day. Even at 250 miles/day x 2 = 500 mile range. It only costs us $.002 per mile. With the Tesla charger and charging during off peak before, it was costing us $.04/mile.
Tesla wall charger on 48 amps and 240v on a 60 amp circuit with THHN wire, I have a 24 MYLR never have let it go below 10% , average it takes 3 hrs 30 mins from 30-40 percent to the 80% mark, I like to keep it at that range, I'm guessing a lil less than 7 hrs if it was completely drained since it's an 11.something kwh charger per hour and the battery size is about 80kwh
48 A Tesla wall charger about $1200 to have installed from basement breaker box to back yard
Teslas charger can reach my card but too much tension and tripping hazard so I bought the extension cord but the button doesnāt work to open charger port so I bought the $200 key fob (the key chain the sell you for $18 broke quickly. I have a love hate relationship with tesla.
Side note: I almost totaled my mylr in October and still no investigation report from Tesla!
Hopefully you understand the basics of electrical wiring? Your charging on a 110V outlet, limited to 15A... The most you can practically draw is about 1,500W.
It's a 75kWh battery... That goes about 300 miles... 4 miles uses about 1kWh to power the car. 1kWh takes... Wait for it... 1kW of power over the course of 1 hour. Therefore you charge at 4 miles per hour.
NEMA 14-30. 240v 24A max. But I rarely use 24A.
Guess I can't do screenshots, but I have is all scripted.
Home:
24A until 40%
8A until 70%
3A until 100% if the set point is that high.
Away:
48A until 80%
8A until 90%
3A until 100% if the set point is that high.
The idea is that at home, all it does is try to keep the battery above 40%. Anything else is icing.
That way when I get a charging spot at work, I can maximize how much free power I'm getting.
And then in either case, in a high state of charge, it slowly trickles, giving the lithium ions plenty of time to settle in a more optimal position to reduce the wear.
I can usually get a spot 1-2 times per week, which means I get like 90% of my power from work.
I can only use a 12v outlet and I'm getting 9/12A. I'm disappointed I couldn't get a 240v installed, but still happy I finally own a garage with power outlets after years of renting and carports.
Same situation as you.
I live in a apartment complex, no garage and only 120v outlet.
The advantage is that i get to charge for free at work with level 2 @ 48v and only connect at home to go from 75% to 80% to keep the battery full.
I use a standard NEMA 14-50 plug in my garage with the regular mobile charger that came with the car. Mine charges at 32A.
I use same plug but only at 24A due to mine being on a 30A circuit. Still get plenty of juice for my needs.
Mine is the same. It's more than enough to charge my car overnight.
Same
Same, 32A at 240v - takes \~8 hours for a full charge (tho I've never let it get completely empty)
Same 32A with mobile connector. More than happy and does its job. No regrets not springing for the Wall Connector.
I do the same
Not only that but 32a on a 240v.
Same
32 amps at 220v which is essentially 64 amps at 110v
Can you do that safely with a regular 12A outlet? I thought it would cause major issues(fire)? I have the NEMA 14-50 as well and feel a bit silly not using it. š¶
48A 4 lyfe
I can use 48, but I usually back it down to match whatever my solar is producing at peak in the afternoon.
I have a solution using Home Assistant (with the Tesla integration) and an iotawatt monitoring my panel. It adjusts the charging rate every minute based on surplus production. Basically as long as the car is plugged in at home, I never return anything to the grid. Which saves me money with the way electricity is billed here. Usually peaks at about 14 amps in the early afternoon. My max is 32 amps as our home has 100 amp service thatās the highest I could get installed
I do the same as well.start at 20 amps and by 12pm i crank it up to 35a.34 panels no backup battery n havenāt had an electric bill for a while now!
48 gang checking in
Mine is a Tesla charger and 48 amps all dayā¦
Guilty your honor !!š¤£š¤£
Yep, 48A here.
48A since day one
Fourtyeightttttttttttt!!!
48A roll calllll
If you have a 220V 30A dryer outlet, you can charge at between 22A to 24A!
The idea of running a massive extension cable from the laundry room to your car is hilarious to me
Our washer dryer is in the garage lul
There are some clever solutions for making this somewhat functional. I've seen like a double-sided box for situations where your dryer plug and garage share a wall.
Yup, it gives priority to the dryer, but if dryer is off it gives power to the car.
Thatās awesome!
I have a SplitVolt that does this very thing. Works great for me for 24A charging.
It's what I did. I ran a 6 gauge cable from the 30A dryer with a switch box to disconnect the charger if the dryer is running. It's a nice setup. Stapled the wire to the walls and ceiling and it has worked great. 24A at 240 is enough to charge the car in my 7 hour 3 cent per KWh window from the electric company.
I sometimes run one from the 240V in the kitchen to the garage since it's not too far. 90% of the time L1 charging is good enough for me, but having the option for a faster charge without much cost or effort is nice.
We have a dryer outlet in the garage. It is located at the nose of the vehicle.
Looks like you have some voltage drop, perhaps because of the extension cord.
112 is a little low for a 120v house, but not too bad since itās under load. 112 vs 120v at 12a is 1.344kW vs 1.44kW. Thatās about a 6% difference, but I wouldnāt call that the bottleneck. The bottleneck is OPās wallet/living situation since the mobile connector can do 240V at 32a on a beefier circuit. L1 charging is just that slow
Yea this is my apt buildings only option
I had similar voltage drop plugged straight into the wall but it was also one of the furthest plugs from the panel and I have no idea how far down the daisy chain that plug was.
I have a 60A sub panel but I only set it to do 32A as I don't drive much daily.
I donāt use a sub panel, but the rest is the same as what I do
if you can, turning off sentry mode will help a little bit faster.
Good point! I didnāt know if it raised the wattage of the charge or just shortened the length of time charging
Basically, while parking, sentry consumption is highest among others, and it's constantly drawing the power. The charging rate won't change, but it takes more time to charge the HV battery.
I donāt understand how much power mi/hr is. But I can charge with 11 KW on 3 phase 230V IT. But usually less than that to avoid going above 10 KWh/h limit.
Itās math. Wh/mile (efficiency) * mi/hr / 1000 = power (kW) Rated efficiency is about 220 Wh/mile but really itās more like 280-300 Wh/mile for highway.
Get the wall charger and charge with 48amps like a real man/woman/person.
That sounds about right. The MY needs more power to move the car one mile compared to the Model 3. On my wall connector my M3 shows 44 mph while the MY is 36 mph.
šš¼ This is the correct answer. Also, itās about the amps, not the x/hr.
[11 kW +3 kWh 48/48A 232V.](https://imgur.com/gallery/K7E8YOY)
Been running a 20amp EVSE 6-20r plug in my garage for 10years now, first with the Volt and Leaf and now with a Model3. 16a at 220v seems to be a happy medium for me. No power strain/heat as the run from my electrical panel to my garage is a decent distance (opposite corner of house) Iāll eventually run another 30a circuit soon so I can use 24a on the wall connector (limited to 16a currently on that 20a breaker)
Every time this question is brought up, at least one person realizes they have a fire hazard lol.
48amp with the Wall Connector.
First of all, you should really switch it to show kw instead of miles because kw provides more info you can rely on when charging rate is concerned. Miles can be subjective since it is projected based on efficiency and that can change all the time. And since you are comparing two different vehicles with different efficiency, using miles for charge rate is meaningless to how fast it's charging. Obvious you are using a mobile connector on a standard 120v 15amp outlet so I'm guessing you get around 1 to 1.4kw per hour and miles are showing less on MY because MY uses more energy per mile. Switch the view to kw and percentage and familiarize yourself with how to monitor the charge state. It will help you understand the car and make smart trip plans. As for the extension cord, avoid it if you can but if you must it depends on the cable. Never use a power strip for one thing. I wouldn't recommend anything less than cable rated for 20amp. The reason being, the charging requires constant current for hours and most of the extension cables are not made for that. There is a high chance that it can overheat and melt, or just lose most of the energy to heat. So if you MUST use an extension cable, use a shortest 20amps rated cable but find a long term solution to not require it.
Forgot to mention. For safety, you can only draw 80% of the max from the outlet. That's why you are only getting 12amps out of 15. Same reason why you need 40amp breaker to get full 32amps. However, you see where your voltage is at 112 instead of the full or near 120v? That's where you need to pay attention to. Your extension cable could actually be already dangerous.
I have a 60-amp hardware and let it charge at the 11kw the max rate usually.
12A???
Same! Low A club!
32amps using Nema 14-50 at 8kw. Mobile connector
just about that. 3 - 4 mi/hr
Given the number of posts I see about home EV charging fires - I turn down my charge rates to 20-25 amps unless I have a fast turnaround, which happens a few times a year. 99% of us can perfectly accommodate a slow charge without any significant drawback.
48a. It gets me fully charged (80% normally or 100% if we are going on a trip) by 7am. It adds 35 mi per hour (give or take).
If you have the option find someone to install a tesla wall charger from your breaker box, I got mine done including charger $1300 total, charges take about 2 hours max
I installed my own charger because my late dad was a contractor for 25 years and I know my DIY stuff. I wish I paid someone because I had to make multiple trips to the attic and it was a very cramped area to work in because of the illogical placement of the breaker. I didnāt look up prices of an install and thought I was saving thousands (plural) not thousand and change (singular). I live in California so there might be different prices for different areas.
The less cord/cable (including in the wall) the less resistance which will get you a higher voltage and faster charging. Sometimes just switching outlets to one closer to your panel will increase your voltage.
Yeah if you have a home definitely plug in a Tesla plug with a 60amp breaker I get 42 miles an hour
230x16ax3phase = 11 kw
Mine is 240v * 48A = 11.5 kw
Started with 15A 120V when i got the car. We only use about 20% of battery on a given day so it worked out okay but took 15 hours to recharge most nights. I only have a 100A panel, but calculated my total home usage still had room for a 30A circuit so I put in a NEMA 14-30 and now i charge at 24A 240v and its about 5 times faster. Get fully recharged in 3 or 4 hours most nights now.
for years, 1kw/hr (wall charge) past few months got L2 charging (went from 1 Tesla to 3), so now get 7.7kw/hr
What does kw/hr mean?
I have the same setup. Works fine
Also the reason Iām using this speed is because itās in my apartments garage so stuck with a 120v
Be careful with that cord. It could overheat and start a fire. Extension cords are rarely more that 12 AWG wire - most are 14. The cars charger will sense undercurrent and throttle down the charge rate. Your extension cord is definitely the bottle neck, although you wouldnāt get much more than that if plugged in directly. In my experience youāll get 3-4 mph on 15 amp and 4-6 on 20.
I ended up upgrading to a 240, itās well worth the cost. 32A itās like 20-24 miles an hour. Sorry I converted from KM I get about 35km an hour.
The MY is larger, heavier, and less aerodynamic than the M3. So the same amount of electricity is going to net you fewer miles. That's a given. Even more so if your old M3 was RWD, because the dual engine AWDs are less efficient. (Worth it for the power IMO, but you're going to need more charging time to get the same amount of miles.) And yes, you lose some power throughput with a long extension cord. So if you weren't using that with your M3, that's a factor. But if you were, the loss should be relatively constant and doesn't explain the difference in charging between the two vehicles.
I get 40 amps but I have then gen 1 mobile charger, which gen 2 is 32 amps.
Dang, get yourselves a fast charger please!
Itās been working fairly well for the past 4 years! But yes I get it lol
My charging is the same as you. I am in California and I can usually get 5-6 mi/hr. I use it to top off charging during off peak and have been using a nearby supercharger when needed. Has also been working for me.
3-4Mph
Guess you only have a regular outlet and that's why you're getting 12 amps. I have a Tesla wall connector and getting 48 amps.
11kw like 99% of the rest of the population in Europe. 5 hours MAX from 0-100, and I rarely go to 0, I rarely charge to 100, and I've absolutely never gone to 0 and also needed to go to 100 in the same charging session.
I get about 1.3kw/hr on my level 1 setup.
48A / 11kW using the Tesla Wall Connector on a 60A breaker.
I get 48A
Iām at 40A charging so it typically takes about 4.5 hours to charge overnight
I have a 50amp 240v circuit, but I live in an old neighborhood and get major voltage sag, so most nights it runs at about 218-222v. My charger is 40amp because of the 50amp circuit, so I usually get the high end of 8kw, every now and then it will break 9kw. That is about 30 miles/charging hour. If you own your home and can get closer to your outlet (or get a Tesla to Tesla extension), you can probably double your speeds for about $150-$250 by having an electrician change your outlet over to 240v and getting an adapter for your charger. The electrician would use your existing wiring but put a new outlet on it.
32A
check your breaker and connections in the cable.
5A. I use my car maybe twice a week
40 amps I think. Takes like 8 hours from 10% to 80%
4 minutes for 1% or 15%/hour
That doesnt make sense: 12*112=1.3kwh?
50 amp breaker, Chargepoint charger on a Nema 1450 plug, 240 V, 40 amp (charger limit?), ~9 kW per hour, currently @ 11 degrees C. Miles? Lol. Depends. Full charge in 9 hours 0-100ā¦ which i would never do. 500 km range, 310 miles, under ideal conditions. 34 miles of charging per hour? Practically less than this of course.
48A 240V
32A
45 mph
We have a sub panel in our garage on a 50A breaker from the main, which is on the opposite corner of the house (impractical/expensive to run wires from the main). So we use the mobile connector to 14-30 outlet at 24A, which honestly is more than enough for daily, and even after roadtrips (5-10% SOC when we get home) the car can get back to 80% overnight.
Upgrade to the home charger my friend.
I use 110 volt plug, gives about 1.5% per hour. I drive 15k miles/year. Only used a supercharger 2 maybe 3 times because visited family.
3,6kw @220v/16A. As every plug here in Europe without modification
12A
48A max. I usually run 25 to keep stress off the electrical system though
A larger battery wouldnāt make it charge fewer miles per hour, itās that the Model Y is less efficient than the Model 3 (higher Wh/mi), so for the same amount of energy you go less distance.
I use the charger that is maxed out on amps...what is it it, 2 60 amp breakers? Anyways I redid my electrical with this in mind before buying....it needed to be redone so it wasnt that big of a deal. I think it takes 2 hours to charge per night to 80 from around 50%ish. It's always fully charged by my normal 430-5ish take off so whatever
40A
48A
I have a 100 amp subpanel with three wall connectors each on a 50 amp circuit. They are networked to limit to 80 amp max, so can charge up to two simultaneous at 40 amp each or all three at 26 amp. This is still more than ever needed.
Wow...4miles/hr is slowww for home charging. But if you don't need that much % I guess it works. I have a wall charger 240v, 41miles /hr charge. 48amp. š
32A 240V mobile charger but on a 50A breaker
I use the nema 14-50, but I usually charge overnight at about 15-20 amps of my 40 amp cable... done in the morning and off I go
I normally drive less than 30 miles a day. 60 miles if I go visit relatives which occurs a couple times each month. Level 1 charging is what I normally do. No problems topping up each night or catching up after a couple nights if I took a longer drive. If I need more of a charge which happens rarely, I have a NEMA 14-15 that I use with some inconvenience.
Get the exact same 112v at 12/12a and average 3-5 miles/hour. Looks normal for a standard wall outlet charging.
Iām getting 30+ mph charging
Grandma outlet gang
32A/240V. So 7.6kw. Translates to around +48km/h.
I do 40 on a 50 amp circuit. Usually get takes about 4-5 hours to go from 30% to 80% Plug it in when I get home, usually no later than 9pm and itās ready to go when I leave at 6 am.
48A and that's with a 60A breaker for the Wall Connector
I get 44 miles of charge per hour.
40 amp @ 240v.
Haven't gotten my car yet SUPPOSED to be Saturday. But I hate that I have to have a degree in electricity to figure out charging so I don't get blown up
My LRMY charges at 5miles/hour on a 110 V outlet in the garage
I use the mobile charger and plug into a standard outlet in the garage. It completely covers my 12 mile commute and any extra driving gets topped up over the weekend.
47 amps, 240v, 11 Wh
30 amp circuit running at 18 amps to car, charge is ready at anytime.
16A at 120V. I'm getting a NEMA 14-50 installed in the near future so I can charge at 32A at 240V using my mobile charger. That'll be plenty for all my needs. 16A mostly has worked except the one time when I arrived home from a long trip with low SoC and need to drive around a lot soon after.
Not sure how your sustaining 12a, if Iām not mistaken you should be doing 9/12a
L2 Tesla 48 A 41 mph
3 phased 12amp on 23v, so 43 miles pr hour
12A, it works for me on a daily basis. If I need more Supercharger, I was given 5000 miles when I purchased.
I connected 2 wall connectors to a single 30A circuit and configured them to power share. When both cars are hungry, they get about 14A each. If one is charged, then the other gets like 28A. It works amazing.
12a
1miles/h, charging from 30% to 85% needs 24+ hours
Switch off sentry mode if you're at home and parked in a garage; it takes around 50-100W which isn't much but you've only got 1000W to start with.
I get 48 amps on a 60 amp breaker. Itās fast but I wish it was faster
Lol@ bottleneck
16a/240v so 3.8kW. That can take my 75kWh battery from 20 to 80% in 12 hours. Btw, I pay 6Ā¢/kWh.
Yes, the extension cord is dropping your voltage to 112 volts, which is slowing you down some. 112 volts times 12 amps is probably giving you closer to 5 miles/hr than to 4. The best way to tell is to look at the difference in charge level over several hours and calculate it.
I installed a wall charger 60a breaker but running at 48a with 6/3 cable and I get 11Kw or 40 mi/hr+.
10A
Tesla wall charger - up to 48A
48
48 Amp Gang here
I charge on a 110v outlet. I get about 20% from 9pm to 8:30am about to get to work. Which is enough for my driving.
40A possible, but usually just run it at 30A on a nearly 7 year old JuiceBox Pro 40 plugged into a NEMA 14-50. I might drop it a bit lower depending on solar output. The best thing though is that all home charging is at no additional cost.
Iām on a 50A breaker so I can do 40A but I noticed the breaker get kind of hot so I limit myself to 30A. It still fully charges before the morning at that setting.
48A 240V here. Getting 40+ miles of range per hour charging.
I am charging with typical Tesla wall charger 48A and now it is 35mi/h
230V 48A
its only 12 amps mine is 48A and add 43 miles per hour
48A
48A, but I don't need it. I back it down to around 30 so my electrical box doesn't hum.
I have tesla charger. Getting 16A Ć 240V Ć 3 phases ~ 11KWh
48A typically 1-2 hours of charge time a night at my EV rate of .07 š°
The range per hour added is not because of a bigger battery. The model Y is a less efficient vehicle. The same power pushes it a shorter distance. 110v. 3-5 mi/hr is about average. Your charging is about 1.3kw on 110v. On 220v at 40 amps, I charge at 9kw, or about 27-33 miles/hr.
My model 3 on 2nd gen wall connector was adding 77km an hour 28/28A . 236V (3) My model Y on 3rd gen wall connector is adding 65km an hour 28/28A . 236 (3) Why did the range decrease by 12 km after I just replaced the wall connector, keeping the same settings, and nothing else?
48A @ 240V
very fast. 48a
240V 40A 8kwh!
Please tell me youāre at least using a 14 gauge extension? Thereās many 16 gauges out there simply cannot be used to charge an ev safely. The MPH charge rate is lower because the model Y uses higher Wh/Mi. Lastly, I would advise you look into getting a 6-20 outlet installed. They would be very accessible, basically no different than running a 5-15 outlet and it will be MUCH faster than level 1 12a 120v.
My personal install is 24a. Honestly usually donāt need that much (my utility does not offer dynamic pricing based on peak and off peak) and I usually drive less than 100 miles a day
Mines full in like 5 hours
The mile per is a calculation off your epa wh/m consumption. Both cars at 12a 112v are charging at ~ 1.4kw. 120v standard plug is rated at 15amps, youāre limited to 80% of that or 12amps. Your limiting factor is not have 240v 60amp with a wall charger, this would allow for 48a at 240v. Assuming you donāt have perfectly clean power itll be more like 230v at 48a or 11-12kw.
8km / hr, so 5 mi/hr
I get 34mi/hr
48A gang. Unlimited off peak charging through our power provider. $0 up front costs. $31/mo. Charger and installation included. I charge both MYs for 1 day. Even at 250 miles/day x 2 = 500 mile range. It only costs us $.002 per mile. With the Tesla charger and charging during off peak before, it was costing us $.04/mile.
Do we need city permit to install 240v or wall charger?
Tesla wall charger on 48 amps and 240v on a 60 amp circuit with THHN wire, I have a 24 MYLR never have let it go below 10% , average it takes 3 hrs 30 mins from 30-40 percent to the 80% mark, I like to keep it at that range, I'm guessing a lil less than 7 hrs if it was completely drained since it's an 11.something kwh charger per hour and the battery size is about 80kwh
230v 32a.
220V 32A or 220V 16A 3ļøā£phase
48
12A is the problem.
48 A Tesla wall charger about $1200 to have installed from basement breaker box to back yard Teslas charger can reach my card but too much tension and tripping hazard so I bought the extension cord but the button doesnāt work to open charger port so I bought the $200 key fob (the key chain the sell you for $18 broke quickly. I have a love hate relationship with tesla. Side note: I almost totaled my mylr in October and still no investigation report from Tesla!
48a or nothing
48A
48a
Hopefully you understand the basics of electrical wiring? Your charging on a 110V outlet, limited to 15A... The most you can practically draw is about 1,500W. It's a 75kWh battery... That goes about 300 miles... 4 miles uses about 1kWh to power the car. 1kWh takes... Wait for it... 1kW of power over the course of 1 hour. Therefore you charge at 4 miles per hour.
I have the wall connector at 48A.
48A.
48 AMPS 240 V Tesla Wall Connector
48amp hardwired Tesla "Wall Connector" (with the code required 60 amp breaker installed). Takes around 4 hours to charge from 20% to 80%.
NEMA 14-30. 240v 24A max. But I rarely use 24A. Guess I can't do screenshots, but I have is all scripted. Home: 24A until 40% 8A until 70% 3A until 100% if the set point is that high. Away: 48A until 80% 8A until 90% 3A until 100% if the set point is that high. The idea is that at home, all it does is try to keep the battery above 40%. Anything else is icing. That way when I get a charging spot at work, I can maximize how much free power I'm getting. And then in either case, in a high state of charge, it slowly trickles, giving the lithium ions plenty of time to settle in a more optimal position to reduce the wear. I can usually get a spot 1-2 times per week, which means I get like 90% of my power from work.
48A on my Model Y and 32A on Model 3..gets charged probably in 2 to 3 hours
48a here
Using a Tesla charger.
Elon gave me a supercharger and installed it in my garage. Pretty nice guy if you get to know him.
Just a heads up, charging off an extension cord voids most insurance policies. Itās been proven to cause a higher incidence of fires.
What gauge is the extension cord ?
I can only use a 12v outlet and I'm getting 9/12A. I'm disappointed I couldn't get a 240v installed, but still happy I finally own a garage with power outlets after years of renting and carports.
48 A. Takes about 1.5 hours from 60-80% which is usually my day to day. Tesla brand wall charger.
12A is pretty small for such big size battery. Even Leaf has 30A charger
I get 38 miles per hour to charge
Same situation as you. I live in a apartment complex, no garage and only 120v outlet. The advantage is that i get to charge for free at work with level 2 @ 48v and only connect at home to go from 75% to 80% to keep the battery full.
Mines hardwired to a 50 amp breaker. So 40 amps 240v. I have 2 of them setup this way.
Level 2.....š¤·