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$1.84 good price for a charge?

Discussion in 'Prime Plug-in Charging' started by PriusPrimetime, Jul 31, 2023.

  1. PriusPrimetime

    PriusPrimetime Junior Member

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    This a good deal?

    upload_2023-7-31_11-21-11.png
     
  2. john1701a

    john1701a Prius Guru

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    $0.15 per kWh is a good deal, away from home. Heck, there are many who pay more than that at home. With overnight (off-peak) discounts, you'd probably pay less. I pay $0.08 per kWh.

    By the way, it's interesting to see a power provider with such a profound typo in their bill. A reference to "kW" means speed, not quanity. So, the "Energy Received" is incorrecct. It should be "kWh".
     
  3. PriusPrimetime

    PriusPrimetime Junior Member

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    I tried charging it during the middle of the day and from 9pm - 1 am and the price seemed to be the same, $0.15. So I dont think there is any "off-peak" discount.

    Also, wouldn't the kW be referencing an amount, and kWh be the time measurement?
     
  4. bisco

    bisco cookie crumbler

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    that's incredible. that charge at my house would be over five dollars!

    but my brother lives in naples, and it wasn't too long ago that he was paying .06 cents/kwh.

    he was really whining when it went up, until he saw my bill.
     
  5. Zythryn

    Zythryn Senior Member

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    KW refers to the power, kWh is an expression of the power (kW) for 1 hour (kWh).

    A good analogy I have heard is to consider kW as the rate of water flowing into a bucket. Then kWh would represent the amount of water that is in the bucket at the end of 1 hour.

    The terms are confused with each other quite often.
     
    #5 Zythryn, Jul 31, 2023
    Last edited: Jul 31, 2023
  6. john1701a

    john1701a Prius Guru

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    KISS

    kWh = quantity

    kW = charge-speed

    .
     
  7. PriusPrimetime

    PriusPrimetime Junior Member

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    OK then what measurement would you use to represent the total amount of power delivered after a certain amount of time? I suppose that is what it should say on the receipt.
     
  8. BiomedO1

    BiomedO1 Senior Member

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    My utility bills me by the KWh; but my peak rate is 0.3279 kWh. That's approaching the price of just burning gas.
     
  9. sylvaing

    sylvaing Active Member

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    Confused on how you can put 11.65 KWh in a Prius Prime though. Isn't the battery just 8.8 KWh? That's a lot of overhead.
     
  10. sylvaing

    sylvaing Active Member

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    Ouch, here, it's $0.069/KWh for the first 40 MWh then $0.097 for the remaining KWh of the billing period (60 days).
     
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  11. BiomedO1

    BiomedO1 Senior Member

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    O'Canada; and their hydro......:D:p

    re: 11kWh charge; Charging losses and I'm sure the meter is skewed in favor of the vendor - but still a very good price for a public charger. Around here; I've seen machines as high as 0.90 kWh plus an hourly charge approaching $1 an hour - to discourage people from hoard the charger. Some has a $3 flat rate fee, just to hook-up, then start charging 10x peak rates.
     
    #11 BiomedO1, Jul 31, 2023
    Last edited: Jul 31, 2023
  12. sylvaing

    sylvaing Active Member

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    Yeah, at work I have a three hours free charge then it's $3 per hour (240V/30A max). Also includes free parking while charging, otherwise it's $17 per day! With the Tesla, I can adjust the charging amperage from 5A up to 32A in one amp increments directly from my phone so I can adjust it to use the full three hours (lots of free chargers so I'm not preventing someone from charging). I haven't tried with the Prius yet (tomorrow being the first time). I can adjust, in car, only between 8A and 16A. My ride is 26 km and half highway so I'll probably use most of the battery, let's say 6KWh. At 240V/8A, it will probably be topped or close to topped by that three hours free charge limit. I only work at work half a day a week so it turns out fine.
     
  13. Marine Ray

    Marine Ray Senior Member

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    Doesn't answer OP question but something I put together to help me decide gas vs charging.

    When does Electric = Gas.jpg
     
  14. Tideland Prius

    Tideland Prius Moderator of the North
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    13.6kWh on the new Prime.
     
  15. bisco

    bisco cookie crumbler

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    are we in the wrong forum?
     
  16. Keith S.

    Keith S. New Member

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    I missed the response . Did someone answer #9's question re: 11.65 kWh v 8.8 kWh. If it is actually around 11.65 kWh capacity, is part of it a reserve that cannot be used for driving. By that I mean when my percentage reads ---% and I recharge it, the app shows 30% > 100% not 0% > 100%.
     
  17. sylvaing

    sylvaing Active Member

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    2023+ Prime has a bigger battery.
     
  18. Keith S.

    Keith S. New Member

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    Thanks sylvaing. Do you know if part of that 11.65 kWh in the battery is reserved for other car needs and so not available to extend the miles on a charge. I read somewhere that about 30% of the kWh battery capacity is reserved so that when you fully charge from a ---% the app will show about ~ 30% > 100% and not 0% > 100%.

    Anyone know if this is basicall true?
     
  19. sylvaing

    sylvaing Active Member

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    If you use the app Hybrid Assistant, it will show that for a battery shown as 100% in the car, the real State of Charge (SoC) of the battery is around 85% and 0% is actually 15%. What's above 85% is not used to preserve the battery's life and below 15% is used by the Hybrid system, although it tries to stay around 15%, again, to preserve the battery's life.

    Hybrid Assistant is an Android only app that gets the raw data from the car through an OBD2 adapter and display that data in a readable format. Any Android devices released after 2012 with at least V4 will run Hybrid Assistant.
     
    Keith S. likes this.