Range Confidence: Charge Fast, Drive Far, with your Electric Car

By David Herron

Last Update: 2021-01-03T23:53:32.441Z

  1. Range Confidence: Charge Fast, Drive Far, on Electricity
    1. The false 'Range Anxiety' story would keep us from driving electric
    2. A brief history of Range Anxiety in electric cars and gasoline cars
  2. Learning Range Confidence
    1. Step 1 - Map your trips to know how far you need to drive
    2. Step 2 - Know your local EV charging terrain
    3. Step 3 - Getting around town with your electric vehicle
    4. Step 4 - Set up charging at home, at work, or nearby
    5. Step 5 - Prefer electric cars with fast charging
    6. Step 6 - Charging station network memberships and smart phone apps
  3. Solving range anxiety in daily driving - putting range confidence into practice
    1. Typical daily driving needs, on electricity
    2. Electric vehicle charging scenarios
    3. How and where to charge electric cars in public
    4. Example longer trips with electric cars - putting range confidence into practice
  4. Autonomy and electric driving freedom
  5. Charging station etiquette - effectively sharing limited electric car charging resources
    1. Electric vehicle drivers Bill of Rights
  6. Electric vehicle range and charging infrastructure
    1. Energy storage, energy consumption, weather and electric car driving range
    2. Total driving range in electric cars: plug-in hybrid versus fast charging
    3. What happens if an electric vehicle runs out of power in a city with no charging stations?
    4. Why doesn't the dashboard show accurate range?
    5. Battery pack age, and capacity loss
    6. How does EPA estimate electric car driving range?
    7. Understanding the EPA ratings label for electric cars
  7. Charging electric cars in public
    1. Electric car charging speed and effective trip speed on road trips
    2. What electric car charging rate do we need at home, at the office, on road trips, at airports, or elsewhere?
    3. Can you drive an electric car away from charging network coverage areas?
    4. What charging networks exist? ChargePoint? Plugshare?
    5. Types of electric car charging connectors, and compatibility: A Field Guide to electric vehicle service equipment
    6. Is it bad to charge an electric car with an extension cord?
    7. Best portable electric car charging stations for home or on trips
    8. How do I pay for energy consumed in charging my electric vehicle?
    9. How do electric car charging station networks make money?
    10. Electric car fast charging held back by standards battle between CHAdeMO, Combo Charging System and Tesla Supercharger
    11. Electric car fast charging required for widespread EV adoption
    12. Smart-phone apps for finding electric car charging station networks
    13. Known electric car charging networks around the world
    14. What to do if the charging cord is stuck, cannot be removed
  8. Getting and installing at home electric car charging equipment
    1. Installing cheap/inexpensive electric car charging at home
    2. How to plan for and install 240 volt circuit to charge an electric car/vehicle?
    3. Fast charging your electric car at home
    4. Apartment/Condo dwellers - what to do if you cannot charge at home
    5. How-to: 240 volts when all you have is 120 volt outlets
  9. The best electric car charging stations for home charging or on trips
  10. A brief study of EV Ownership Economics
    1. Fuel cost per mile
    2. Tipping the economic balance in favor of electricity
    3. Charging cost at home versus in public
    4. The high cost of free charging
  11. Electric car charging technology
    1. Charging levels - Level 1, Level 2, DC Fast Charging, etc
    2. EV DC Fast Charging standards – CHAdeMO, CCS, SAE Combo, Tesla Supercharger, etc
    3. EV AC Fast Charging Systems – Renault ZOE, Smart ED
    4. Fast charge adapters are possible, but how many really need CHAdeMO-CCS adapters?
    5. Why does charging a battery take so long? Hint: reversible electrochemical reactions cannot be rushed
    6. Wouldn't battery swapping be preferable over waiting to recharge?
    7. Can an electric car be charged while driving? Such as a battery pack in a trailer?
    8. When will electric cars charge as fast as a gasoline car? (5 minutes to recharge)
    9. What is the technical limitations on maximum electric car charging rate, why is the Tesla Supercharger limited to 120 kW?
    10. Safely use Extension Cords when charging an electric car or electric motorcycle
    11. Informal electric car charging at any power outlet, versus a regular charging station
    12. When are electric car extension cords required?
    13. Electric car charging within electrical code and power outlet limits
    14. Is it safe to charge an electric car in the rain?
    15. Why do all-electric cars not have a small (efficient) generator for a limp home to ease range anxiety?
    16. Why is there a 12 volt lead-acid battery, and how is it charged in an electric car?
  12. About the Author - David Herron
  13. Copyright

These are some thoughts concerning the needs of electric vehicle drivers concerning our relationship with charging stations and charging station network operators.

  • Open access. Drivers should have access to electricity from charging stations, irrespective of network operability.
  • Interoperability. Drivers should have access to all networked charging systems, either through a shared smart card (or other device) or through point-of-sale card-swipe technology available on the station itself.
  • Transparency. Drivers should have charging prices disclosed to them at the point-of-sale at stations. This information should also be reported in the mapping API so that consumers can choose even before they reach a charging station.
  • Consumer pricing protection. Drivers should have access to charge at rates that are reasonable and affordable. There needs to be a mechanism in place to prevent price gouging, particularly at remote charging locations.

The fact of the current situation for electric vehicle drivers is we are faced with a mix of non-inter-operable charging network memberships. The previous era of electric vehicle development resulted in a useful standard, the J1772 plug and charging communication protocol. It meant we could drive up to any J1772 charging station, plug in, and recharge.

BUT in practice the picture isn’t that rosy. Instead we are often required to have a membership with the network that owns the station, and cannot just pay some money like we do at a gasoline station.

Range Confidence is Copyright © 2016-17 by David Herron

About the Author(s)

David Herron : David Herron is a writer and software engineer focusing on the wise use of technology. He is especially interested in clean energy technologies like solar power, wind power, and electric cars. David worked for nearly 30 years in Silicon Valley on software ranging from electronic mail systems, to video streaming, to the Java programming language, and has published several books on Node.js programming and electric vehicles.
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