We recently pulled in to a services area on m5. 6 elec charging points. All occupied. I stayed in our petrol car while my wife went in to buy a couple of takeout coffees.
I watched a continual stream of electric cars pull up, look sadly at the full chargers and park opposite to sit and stare until one became free. Their faces clearly displayed their anxiety. Clearly it's not just the time to recharge but that time plus the wait for the blooe in front to charge first! Then the fight to get the space as there were at least three waiting when one car unplugged and went on it's way. No obvious queue, just 3 or 4 cars all converging on the space from various directions.
Nick
Loads of silly thoughts.
1. We need to manage the queue, of course we do we are British. I present to you the mechanical way of doing this proven 100,000 times over. Perhaps not in the rain though.
![[Linked Image]](https://tm-img.com/images/2022/11/04/Queueticketmachine.jpg)
2. There could be an opportunity to add value by the motorway services here - they could "invent" an app that manages the queue through location identity, you would of course have to pay for this....
(we could also use it to report duff chargers loudly as well)
3. I like the idea of having banks of chargers as requirements around commercial retail property subsidised however I worry about the number of new electrical sub-stations we may need to do this ? It could be a boom for food trucks/dodgy burger vans as well. You could even use an electric van as it would access to charging and the big battery would mean it can run the boiler, microwave, dirty grill from the battery so no loud putt-putt generator.
I know there have been charger rage incidents in the US already so am just waiting for the first to arrive on the front page of the Sun!
It does seem that the first round of BEV cars have gone different ways as the industry and customers work out the formula.
Fiat 500/MiniE/HondaE all small and light for city/urban/compact use.
Tesla/KiaGT/Polestar looking at bigh range and power
MG and a couple of others working out it needs pricing sensibility.
Is it not more valuable to look at the current stuff in more detail.
Electric (powered) vehicle but how do you generate/store the electric, perhaps slice those two issues up. I liked the i3 Rex logic which came about many years ago.
Small/medium battery for the short hops many cars do.
Plug in so this can be charged (feedback into home as well) from solar at home.
Medium on board charger engineering (full battery at home in 6 hours?)
Optimised Rex (option but retrofittable?) source to allow longer ranges or emergency charge.
Medium performance as massive power in confined traffic is a waste and possibly dangerous?
For greater range or a more flexible capability introduce
Greater battery capacity
High power charging 800v - 350Kw so 10-80% is rip fast to also clear the chargers quickly
Greater performance, overtaking, relaxed experience.
Rex as standard for flexibility in the journey and safety on a long motorway stretch.
We see this developing now but I don't see the Rex bit settling yet. How do I make a smaller, lighter, less expensive (eco and cost) battery pack work better?
Some of the new series hybrid cars appearing (Hondas new Civic) have the option to use the ICE to directly drive the wheels (no gearbox!) or just charge the engine/battery.
But it does not need to be a traditional ICE does it?
Hydrogen to electric motors seems to be constantly trying to get out of the gate but is also (more) infrastructure resistant?
Now given a general ICE today is designed to operate over quite a broad spectrum of loads and revs why use it in a Rex?
Optimise it to run at a set speed, junk all the vast electronics it nests in. Even junk petrol/piston?
A tiny gas turbine (I know, I am having a laugh) optimised to a synthetic fuel at a fixed speed that charges the battery or direct to the motor as a power top up.
Far less to build, fix, maintain, control. Less electronic junk with fixed obsolescence issues. More compact for fitment given the batteries are already bulky.
Seeing some of the companies bringing out serial hybrid is a move the right way.