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Where will ‘garage orphans’ charge electric cars?

theglobeandmail.com

461–470 of 545 posts

Re: Where will ‘garage orphans’ charge electric cars?

#461
post #326

Earlier quoted context omitted.

There are not enough taxpaying residents to make roads work, either. https://www.strongtowns.org/journal/2019/4/30/my-city-has-ma...

You NEED roads though. Even if you can reach 100% of the city through walking and public transportation, what do you do when you move? Take a train trip for your sofa, and another for your dining room table, and so on? How do local stores and restaurants get their goods delivered? How do you get packages larger than an envelope delivered to your home? How do emergency services and fire rescue reach your home? Do town…

This is a typical neighborhood road in Berlin

https://www.google.de/maps/@52.4463121,13.309308,3a,75y,244....

This is a road in central Tokyo

https://www.google.de/maps/@35.705447,139.7784828,3a,75y,260...

This is a random road in San Mateo

https://www.google.de/maps/@37.5600243,-122.3067183,3a,75y,3...

You need roads, but you don't need roads that as wide as those in American urban sprawl

Re: Where will ‘garage orphans’ charge electric cars?

#462
I've been meaning to suggest to the franchise owner with a bunch of Wendy's around here that putting EV charging stations in some of his excess parking. Get some folks who might consider coming for lunch to come, pay to park for half an hour, then leave without monopolizing spaces for a long time because they have to get back to work. Also become a hub for food delivery drivers.

Beyond that, there are a few charging stations at local malls, one at a Meijer (regional chain, think Target with a large grocery store), probably a bunch of others that I've just not noticed. Common element is that they're at places where people can shop.

Re: Where will ‘garage orphans’ charge electric cars?

#463

Earlier quoted context omitted.

I cycled to work for years in the Netherlands (down to -5C in winter) and Australia (frequenctly 35C+ in summer). The secret in both cases is: (i) keep appropriate clothes at the office; (ii) wear suitable cycling gear (as the Dutch say, there's no such thing as unsuitable weather, only unsuitable clothing); (iii) find a way to shower at work; (iv) be good humored when weather or other mishaps occur...

-5C isn't particularly cold. Would you have been out in -20C with gusty winds and drifting snow? How do I get those appropriate clothes to the office, and where do I store them? Can't be all wrinkled -- and these days you may not even have an assigned desk. And I can be good humored, but will my boss be? Really, though, if we consider bikes safe enough for transportation, why can't we have ultralight enclosed EVs?

If we managed to get 80% of the people living in places where the weather is mild and the topography mostly flat to switch from car commutes to bike commutes we would already have changed large parts of the world.

Re: Where will ‘garage orphans’ charge electric cars?

#464
post #127

Yet another reason the real answer to the climate crisis isn't EVs - it's public transit, bicycles, e-bikes, scooters, e-scooters, walking, etc. All these other modes are much lower impact on the environment than purchasing and operating an EV, much less an ICE.

You have to add "redesigned cities" to that list. Electric vehicles are almost as much a patch for ICE cities as they are a replacement for internal combustion.

[deleted]

Re: Where will ‘garage orphans’ charge electric cars?

#465

Earlier quoted context omitted.

Much is made of the "self-driving" part of autonomous vehicles, but I think "self-parking" could end up being just as significant. Imagine if there was no longer any reason to mandate parking capacity for planning and zoning purposes; you drive to your destination, and your car goes and parks itself (paying/negotiating automatically if needed), and returns when summoned via phone.

This sounds like high amounts of traffic: a bunch of people being dropped off and being picked up at arbitrary locations with the cars then having to go to and come back from various other bottlenecked hotspots.

It would be a lot of traffic, but circling the block to find a parking spot is already such a huge contributor to traffic that it might still be a net win

Re: Where will ‘garage orphans’ charge electric cars?

#466
Fully Charged recently ran an interesting panel discussion that they put online yesterday with a few vehicle to grid experts: https://www.youtube.com/watch?v=bkh33KjF3Gc&t=0s

One interesting thing with vehicle to grid is that EV battery capacity is becoming a valuable commodity. It's valuable to EV owners because they can sell back electricity to the grid and manage when they charge using either solar or simply low rate night time energy from the grid. This saves them cost and some cases makes a profit. It's valuable to grid owners because they can serve peak demand from plugged in EVs and dump access clean energy back into them so they can stay on top of peaks in demand and supply. It's even attractive to battery leasing companies or EV car companies responsible for managing the batteries because keeping them fully charged all the time when they are not in use is actually not that great for battery life. Some car manufacturers are already experimenting with battery warranty and vehicle to grid usage in order to take away the concerns about wearing out the battery.

So, vehicle to grid may be used to address exactly this issue. It's a complicated topic of course but providing charging points to garage orphans could be a profitable business. There are all sorts of interesting things happening around this.

Re: Where will ‘garage orphans’ charge electric cars?

#467
post #76

Earlier quoted context omitted.

Why would you need to do it every day? EV ranges are rising above 200 miles, that's an order of magnitude higher than most peoples commutes, so for most people once a week would be enough. Shops would do it because money and footfall.

> Why would you need to do it every day? Because people are talking about how it only takes a short time to recharge enough to offset one day's commute. That only works, though, if you charge every day . If you only charge weekly then you're stuck waiting to recover 200 miles' worth of charge at a time in preparation for the next week. If you're using a fast-charger near somewhere you need to be anyway for an hour or…

Sketchybeasts concern was people "who haven't got time to charge their machines for an hour or two". Which suggests a once a week thing, which is why I suggested putting them in the supermarket, Sketchybeast then suggested they'd need to be charged everyday, and had previously, which is why I pointed out that they can easily be charged once a week.

So yes, I agree.

Re: Where will ‘garage orphans’ charge electric cars?

#468

Earlier quoted context omitted.

>Lifts are the disruptive technology. They make energetically efficient cities possible and cheap. Are lifts really as efficient as escalators? An escalator is constantly moving (unless it's malfunctioning), so there is no wait to continue moving. An elevator on the other hand is not. Maybe it depends on the number of floors? I can see an elevator being faster going from ground to floor 40 rather than zig zagging flo…

Escalators in Incheon airport start when you approach and stop when you exit.

Not just Incheon, all around South Korea.

Re: Where will ‘garage orphans’ charge electric cars?

#469
post #362
post #324

Earlier quoted context omitted.

I imagine a world where the electricity grid is intelligent enough to have a "conversation" with appliances to efficiently spread load across the day, more accurately plan capacity, and do it at a lower cost to consumers and the environment.

That's happening here, my power company has a GraphQL API[1] where I can read my current consumption (5 second resolution), they also offer up the current price, including an indicator of the price level compared to how they see the rest of the day (CHEAP, NORMAL, EXPENSIVE). All houses/apartments in Norway got new smart power meters the last couple of years. They standardized on a data interface (a bus you can conne…

Very cool! I seem to recall first reading about such plans as early as the 90s. It almost certainly wouldn't be allowed most places in the US because regulatory schemes always need approval to change, and it would be considered suspicious and an attempt to hide 'true' costs from the consumer (eg, the power provider can just change the rate any time they want, it will hurt poor people who can't afford these smart appliances, etc etc. Too bad.

Re: Where will ‘garage orphans’ charge electric cars?

#470
post #428

Earlier quoted context omitted.

London is putting charging points in street lamps: https://www.electrive.com/2018/08/21/char-gy-new-player-on-l...

European countries have a much easier time than the US in this regard due to 220V mains voltage. Even with a standard outlet you can fully recharge a Tesla overnight.

> Even with a standard outlet you can fully recharge a Tesla overnight.

Nah. 230V 10A is about 2kW and 15A about 3kW.

More realistically it's 24h for a 20-80% charge.

That said, 2kW is a 10kmh charge, so "overnight" (let's say 12 hours) you can do a 60km commute from a regular socket.

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