How Much Does it Cost to Charge a Chevy Volt?
I’ve gotten feedback lately that as much fun as it is to read my very long detailed cost of charging by time of day analysis combined with expected weekly usage analysis, that people just want a simple layman’s answer to the basic question – how much does it cost to charge a Chevy Volt?
This is a fair question – and instead of nerding it out over graphs, I will try my best to explain it in simple to understand terms comparing electricity costs to gasoline costs. For this explanation, I will leave out the complexity of situations when someone starts to use burn gasoline after you’ve used up your battery energy.
The cost to charge your Volt is based on 2 numbers. How much electricity you used how much it costs for a unit of electricity. Because many are not familiar with the terminology, I have a little table below to compare the two.
Gasoline 
Electricity 

Usage Amount Units 
Gallons of Gas 
KilowattHours 
Cost Units 
$ per Gallon of Gas 
$ per KilowattHour 
Before I explain how to put things together, here’s a little definition for a word you might not have heard about. A KilowattHour is the unit we use to describe how much electricity is “put into” your Volt. You will normally see this in your electricity bill. Depending on how big your home is, most families will use somewhere between 300 to 600 kilowatthours (If you use heavy air condition obviously it could be a lot more!) of electricity per month. Check your bill and look for the total number of KwH you used to see just how much electricity you used for your home. You can see an example of an electricity bill here.
Now to make the comparison, lets think in terms of a normal gas powered car and make the comparison to electricity. To know how much you spend on gas for a car, you typically know…
1.) How many miles you drive
2.) How many miles do you get per gallon of gasoline
3.) How much does it cost per gallon of gasoline
When you have those three, you can calculate your estimated fuel costs.
Example 1 – Gasoline: You drive 1,000 miles per month, your car gets 25 Miles Per Gallon, and you pay $4.00 for a gallon of gasoline. That means:
1000 miles / 25 Miles Per Gallon = 40 gallons of gasoline
And
40 gallons of gasoline * $4.00 a gallon = $160 per month in Gas Costs.
If you can do the math above – you can easily do the math for electric costs! Just substitute a few numbers.
Example 2 – Electricity: You drive 1,000 miles per month, your car (The Chevy Volt) gets 2.7 miles per kilowatt hour used (EPA estimated average), and you pay $0.12 per kilowatthour (national average) That means:
1000 miles / 2.7 miles per kilowatthour = 370 KilowattHours
And
370 KilowattHours * $0.12 Per Kilowatt Hour = $44.44 in Electricity per month.
Now you know the basics of how to calculate how much it costs to charge a Chevy Volt. Here are some important considerations.
1.) Electricity Costs, unlike gasoline costs, typically increase when you use more electricity. (That is just how most utilities are). So with this calculation, you need to be careful and understand how your electric rates changes as you use more electricity.
2.) Some utilities will charge you more if you use electricity during the peak of the day and less when you are sleeping. You often need to sign up for special rate plans for them to give you these rates. During off hours, you can pay as little at $0.06 per KwH (Half Price!) Or as much as $0.40 per KwH during peak times (3.5x more than average!) That’s why it’s important to charge at night in many cases because it save you lots on your electricity bill.
In the example above – if you pay $0.40 per KwH, you save nearly nothing vs gasoline on a 25 MPG Car! Which is bad! However, if you pay $0.06 per KwH, you can save as much as $120 per month.
This example is a quick and dirty way to understand how electricity costs work. In actuality, if you really want to know – read the following articles to learn more about the complexity. Or if you know you electricity rate and how much you drive a month, you can do a quick calculation and be done with it
Chevy Volt 240v Charging Efficiency
First Chevy Volt Electricity Bill
Patrick 
This is great info, but I think it’s best to provide an even shorter answer to curious people, and here’s what I tell them.
Ten dollars a month.
That is in fact how much it costs me to fuel my Volt. Now, I personally am benefiting from A) slightly low mileage, 8000 miles per year typically, and B) wonderfully low electrical rates. Here in Georgia, our utility offers a TOU rate plan that drops my overnight rate to 5 cents per kWh.
If you put more like 15000 miles per year on your car then the Volt might cost you about $20 per month to run. If you drive 15000 miles and have more typical electrical rates (say, 11 cents) then it would be about $40/month.
My point is that while all the cents per mile calculations are neat, they don’t drive the crucial point home, which is that the operating cost of this car is trivial! $40 is less than a single fillup for most people, and stating it in terms of dollars per month illustrates it best.
When standing around in a parking lot (or an outreach event) answering questions, I think it’s important to start with the simple, dramatic answer. I do love the look on their face when I say “ten dollars per month”
 Chris
P.S. By the way, you said that a typical household consumes 300600 kWh per month. Maybe that’s true in sunny, temperate California, but across the southern half of the United States it’s far more due to heavy A/C loads. I’m in an average sized house in Atlanta and my last bill was for 1900 kWh! Of course I’m working on bringing that down, but that’s frankly typical.
However you want to spell it out the volts electricity use is not as costly as most vehicles that run off gas. A on the road comparison would be very interesting. Gas mileage always varies greatly depending on how the driver drives the vehicle. I wonder how this car is driven affects the mileage? I have not had the chance to actually see an electric volt here at the Joplin Car Dealership in Joplin, MO.
I’ve added solar electricity, PV, to my house so the government is not only subsidizing my new Volt, (thank you very much!), it is subsidizing my cost to prepay for all of the electricity my Volt will need for the next 25 years. And a bonus for those of us who care about these things, the electricity generation creates near zero carbon emissions.
To make this simple, let’s assume you drive 27 miles a day. You’ll need 10 kWh of electricity to get you through the day, (2.7*10). An average solar panel will make 1kWh of energy each day, (more here in the sunny Southwest and less in the Northeast). So you would need about 10 solar panels or about 2500 watts to keep you passing gas stations.
The US has no standard way to subsidize renewable energy so your costs will be very dependent on where you live.
Your missing the true cost of owning a Volt. The per mile analysis (fuel or electricity cost) is only part of the equation. You also need to add the cost difference between a similar size and quality gas operated car. A similar gas engine car will cost about $15,000 or more less than the Volt, even after the taxpayer provided rebate.
Using 15,000 miles for 5 years or 75,000 miles and the cost difference of $15,000, the built in cost to operate is 20 cents per mile or $250 per month (1,250 miles x .2)
To enjoy the savings shown in the above comments, the plan is to drive from to work and back. What about the times you travel further and have to recharge away from home? That is not free not to mention the amount of time you have wait for the recharge. A cost that should also be added.
Yes, nothing is for free.
My Volt cost me 25,200 after my tax credit.
That is about $5000 more than a gas operated car, not $15,000.
Minor correction for a typo above:
Example 2 – Electricity: You drive 2,500 miles per month,…..
Should read
Example 2 – Electricity: You drive 1,000 miles per month,….
to be an apples to apples comparison to the gasoline calculation above it. The equation following in Example 2 is correct since it uses 1000 miles, not 2,500:
1000 miles / 2.7 miles per kilowatthour = 370 KilowattHours
The end comparison in the article is still accurate
Thanks Edward!,
Corrected!
Patrick
All falls apart in NY (long island)
$0.45 /kwh
Yep 45 cents $0.36/kwh service charge + at least $0.0857 usage.
http://www.lipower.org/pdfs/account/rates_resi.pdf
So using the above cited formula a Chevy Volt would cost $166 /month v $160/month for gasoline (gas is $4/gal today).
Your math is incorrect. Refer to your LIPA (PSEG, now) statement and just divide Total Charges (what LIPA wants you to pay them) by total kWh shown (for that month’s usage). You will arrive at what you pay per kWh. In my case, it is 20.3 cents per kWh this month (January, 2014). The highest I have seen in two years was 24.1 cents. It generally is 19.x cents per kWh. I have the 180 General Usage rate and live on the North Fork of LI.
For the 20,230 miles I have driven my Volt so far, the cost per mile for gas and electricity has been 6.8 cents per mile. My lifetime mpg is at 90.3.
The Volt extended range electric vehicle is a great concept. I drive less than 40 miles per day for months on end only using electricity and then can take a 700 mile trip without any range anxiety whatsoever. I just fill up the gas tank along the way.
another way to look at it is that the $15000 could buy you 3000 gallons of gas at $5 per gallon and a car that small should get 30 miles per gallon giving you 90,000 miles paid for before you spend an additional penny on fuel.
Take $9,000 off that number in California for federal and CA rebates = $6000 = 1200 gallons of gas = 36,000 miles to break even.
the guy in the adverisement says he did not buy gas in two months….get real he should also said he only drives a few miles a day!
i consider that false advertisement !…. i drive my vehicle from point Ki to point A everyday and and i accumulate 35,000 kilometers a year if i buy a volt that means i will only put gas every two months? i dont think so!
I’m a bit confused. I might be missing a key detail. Does it say anywhere here how many watts the Volt draws. Isn’t that important to know before being able to calculate the per house usage rate. So, for example, if you plugged it into your house for 12 hours and your current rate is .10 cents per kilowatt hour how would you create that formula?
Setting aside all discussion of how many miles you drive and cost per month or year, just the electrical use of having the car plugged into your house (or someone else’s house).
12 hours x .10 cents (example: per KwH) x ____________.
Thanks!
At 2.7 miles per kwh for the Chevy Volt costing $.09/kwh (Denver) and 16 mpg at $3/gal (Denver) for a 2004 S10 Blazer the comparisons are as follows:
total Cost Total Cost
Miles/yr mpkwh Price/kwh per Yr per Mnth
12000 2.7 $0.09 $397.82 $33.15
15000 2.7 $0.09 $497.28 $41.44
18000 2.7 $0.09 $596.73 $49.73
21000 2.7 $0.09 $696.19 $58.02
24000 2.7 $0.09 $795.64 $66.30
total Cost Gas Cost Elec Cost Monthly
Miles/yr mpg Price/Gal per Yr per Mnth per Mnth Savings
12000 16 $3.00 $2,250.00 $187.50 $33.15 $154.35
15000 16 $3.00 $2,812.50 $234.38 $41.44 $192.94
18000 16 $3.00 $3,375.00 $281.25 $49.73 $231.52
21000 16 $3.00 $3,937.50 $328.13 $58.02 $270.11
24000 16 $3.00 $4,500.00 $375.00 $66.30 $308.70
I am currently pricing a 2014 Chevy Volt to lease at $270/month ($2400 down). I typically drive 1800021000 miles per year. Insurance is represented to the same as a gas vehicle. I’ll have to find some way to confirm that 2.7 miles per kwh mileage but clearly the cost of electric energy is significantly less than gasoline energy. Apparently driving the volt will save me more money than it costs me. This even over comes my down payt. Of course this savings is because I drive an SUV. The savings is significantly less for a fuel efficient vehicle.
Perhaps my experience will help you to understand the cost to drive the Volt.
Prior to getting the Volt, I had a 2010 Prius that I had driven 30,000 miles. My lifetime average was 50 mpg. There were 6 oil changes. Assuming $3.50 per gallon and $40 an oil change (they were free compliments of Toyota, but should be tallied in the cost to drive), the cost per mile was 7.8 cents.
The cost per mile for gas and electric usage in my 2012 Volt is currently 6.8 cents. 20230 miles driven and not one oil change needed yet. At my current rate I will need to change the oil at the mandatory 24 month interval, rather than because of depleted oil life.
in Los Angeles, LADWP charges me $0.167/KwH. The car only allows you to use 11.3 KwH before it switches to gas. It costs me $1.89 to recharge it at home ($0.167 x 11.3). I am blessed that my work offers free recharging, so I do not have to completely recharge my car each night. My work also discounts parking by about 30% for workers who drive a plugin hybrid or electric car. Last, there are a lot of places that offer free recharging, like my favorite mall by house. So when ever I go shopping I plug it in.
In response to the real cost of ownership, it is important to note that Chevy is heavily discounting Volts. After incentives and rebates, many buyers end up paying 22K for a fully loaded Volt. A comparable Honda Civic fully loaded has a factory invoice $23,306 per TruCar.com. I personally leased mine for $3k total upfront costs and $164/month with 12k miles per year.
I am trying to find out how much the Volt uses after it is charged fully. It uses some electricity to keep batteries at a certain temperature.
I am just wondering where these numbers are coming from. I called my electric company and they say it is .10 c per kilowatt hour regardless. I am just wondering where this calculation comes from. I assume it is different depending on region.
Heather
The ones in the post were from California. So your calculation is much easier!
Patrick
Great article but when you are looking to buy the car like I was at the time you really just want the short and simple answer to “how much does a Chevy volt cost per charge” Which is around $1 or less per charge depending on your rate. There is just too many words in the above article. I know that you want to get in the cost per mile, the KHW per mile, etc., but a volt buyer doesn’t care. If we know that we can get around 40 miles per charge and the charge cost around or under a $1 that’s all we need to know when you expound beyond that you are literally splitting pennies.
It cost me 80 cents., you can only use about 10Khw of the battery and to charge 10 kwh at my rater per kwh from my electric company which is .08 cent x 10hwh it comes to 80 cents, You can not get a more simple answer than that.
So for the general answer most Volt owners will pay less than a dollar a charge but for some where the electric rates are higher, you could pay up $1.20. I would say that for just about everyone, that answer is good enough considering that the same 40 miles that you get out of one charge can cost as much as $11 in car that runs on gasoline (my Chrysler 300m cost me $11 to go 40 miles when gas was close to $4 per gallon).
your cost per charge will be around $1 to charge a depleted Volt battery at 10 cents per KWH. Average miles per charge is 40, if you drive more aggressive (which is fun to do in the volt) or must have the AC blasting or heat the car to 80 degrees in the winter then expect to get around 30miles per charge, normal driving (no more than 10 miles over the speed limit), with AC in eco mode (still comfortable) you should reach 40 miles, unless you are running just on the highway at over 65 mph (in that case expect to get in low 30s) the Volt does best off highway.
I use 12 kWh every night to charge my Volt. My OFF PEAK electric rate is 7 cents per kWh, therefore it costs me 84 cents to fully charge my batteries. I am averaging about 38 miles per full charge. So, compared to someone driving a “regular” car, assuming $3.50 per gallon, you would need to get 158 mpg to have the same operating cost per mile. I love my Volt. PS: I bought it USED for $16,000 (over $41,000 sticker) and looking at and driving it, you would think it is new.
Good grief! Methinks thou doth elaborate a bit too much. If we were told the simple answer as to how many KwH it takes to completely charge the Volt from the battery state of totally discharged to totally charged, the rest is third grade arithmetic.
Note: Just because the EPA says Volt is said to get 2.7 miles/ KwH, and the Volt is said to go X miles on a full battery DOES NOT MEAN that the electricity which you put into your Volt to fully recharge it is X/2.7 – and it may not be even close.
Example: Say you get 47 miles on a full charge. This does not mean you actually used only 47/2.7 = 17.41 KwH to charge it. How you wish! (Charging a battery is not like filling a tank with fuel as the former is not 100% efficient and the latter very nearly is.)
So the question of the day is HOW MANY KwH do you actually use – according to your electric meter – to fully recharge the Volt’s battery? If you know that, you’ll easily compute your ACTUAL personal energy cost for your Volt – which of course depends on how you drive, the environment you drive in, and how much you pay the electric company per KwH.
Anybody know the answer?
i own one of the first volt and have 77,000 for at least 50,00 i have had problems with my batteries…all kinds of mother board problem..now just got a new battery and it really was not the battery…car just would not shut off…had to leave it running all nite till i got to service chevrolet…they never saw anyhing like this…they claim my radio is causing problem and i said disconnect it…they cant without closing board down…radio cost 4,000 dollars and they refuse to replace…even there engineer had never seen this
my advice do not keep car passed warrenty
mary diem