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Posts posted by Bandersnatch
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1 hour ago, UWEB said:I have a 10 kw on Grid PV Solar System, can I use this V2L System as well or does it require installed Batteries for Solar System?
It just needs a transfer switch to switch between V2L and grid as you need.
If you can get your night-time load under a couple of kW then you might not need grid power at all.
In Thailand a 10kW solar system will produce excess power in the middle of the day, which you can dump into car and then use at night.
You can pick up an excellent MG4 with V2L for under ฿800k
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16 minutes ago, ChaiyaTH said:
One must lost his brains to want and power a home with a car. That is absolute stupidity.
Let’s look at “absolute stupidity”
Joining a discussion about powering a home from a car.
Not watching the videos in the opening post so has no idea what the discussion is about.
Replies with a random post
Discovering he is a discussion about powering a home from a car
“Lost his brains”
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2 minutes ago, ChaiyaTH said:I'll just buy a real car for that money then.
How will the "real car" power your home?
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17 minutes ago, Lee65 said:
1) At what rate does your car charge "during the day when it's sunny"? (i.e. sunny hours per % charge?)
7kW or 7kWh per hour. The car can travel 7km/kWh. So one hour of home charging adds 49km of range.
This research on driving in Thailand states that the average km driven per year for a saloon in the provinces of Thailand is 14,071 km/yr or 38.5km per day. I can add this much range in 47 minutes of charging.
29 minutes ago, Lee65 said:2) How is this "a game changer"? Why not just use your Powerwall (or similar house battery) to "draw a few hundred watts" at night?
You obviously don't have solar or you wouldn't have asked such a question.
A tesla powerwall has only 13.5kWh of capacity compared to my car which has 82.5kWh. I actually have home batteries - which you have known if you had watched the videos. A tesla powerwall needs charging every day but my car does not and can power my house for several days.
35 minutes ago, Lee65 said:3) Is it cost-efficient to use your battery cycles on your expensive vehicle vs. using a Powerwall designed specifically for the task?
My EV is primarily a car, the fact it can also act as home battery storage is effectively a no cost benefit.
Did you read my replies to other posts here?
1 hour ago, Bandersnatch said:My EV's 82.5kWh battery is designed to propel a 2 tonne vehicle plus occupants 600km per charge. By comparison my house load at night is 500W or 0.5kWh per hour. So the car could power my house at night for 165 hours of night-time usage.
In the video - that you didn't watch - I said that without using V2L I have run my house and one EV for over a year without drawing any power from the grid. So if in the future I have the need of a little extra help from my EV it is not going to be "overworking the batteries"
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19 minutes ago, connda said:
Works until so many EV show up that the power grid no longer is capable of functioning. Then it's rationing. Perhaps only allowed to drive alternate days. There isn't a country on Earth that can sustain its entire population driving EV, especially if the country's leadership banned coal, gas, and nuclear.
I can project this out three decades and I know where it ends.Commenting on a discussion without watching the videos that the discussion is based on!
Now go and watch the videos I posted in the opening post and you will see why what you posted is so wrong
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22 minutes ago, TorquayFan said:my instincts would be against overworking the batteries in this way and will that speed up the ageing process?
Firstly can I ask did you actually watch the videos? Because it sounds to me that you didn't as you would have seen the amount of power being drawn from the car.
We need to put the emotive phrase "overworking" into context.
My EV's 82.5kWh battery is designed to propel a 2 tonne vehicle plus occupants 600km per charge. By comparison my house load at night is 500W or 0.5kWh per hour. So the car could power my house at night for 165 hours of night-time usage.
In the video - that you didn't watch - I said that without using V2L I have run my house and one EV for over a year without drawing any power from the grid. So if in the future I have the need of a little extra help from my EV it is not going to be "overworking the batteries"
The rest of your questions are off-topic and are being ignored.
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As OP let me remind everyone that this is a discussion about bi-directional charging.
Using an EV as a battery on wheels to power your home.
My EV has 82.5kWh of useable battery capacity compared to a Tesla Powerwall having only 13.5kWh.
This is game changing as you can charge your car up during the day when it’s sunny and draw a few hundred Watts to help run the house at night, while still have enough power drive your car in the morning.
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10 hours ago, Lacessit said:don't need your permission to post whenever I want
The grownups were discussing an article that you couldn’t be bothered to read but you wanted to discuss it anyway!
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4 minutes ago, Wobblybob said:
Anybody know how long it takes to charge an EV.😂😂😂
Not you obviously 😂😂😂
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7 minutes ago, Tord55 said:You need to know if the charge stations along the route on your car map are free, working, and possible to use with your car to be able to plan, as otherwise, you risk spending as long in queues to get access to charging (and charging) as your time spent on traveling to your goal. That is sadly what happens to many EV owners if they plan to travel a decent distance!
You are replying to @KhunLA who owns an EV in Thailand and you are telling him about charging an EV in Thailand
The question is, you the one giving advice about charging an EV in Thailand, do you actually own an EV in Thailand? Or are you just spouting uninformed rubbish?
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6 minutes ago, Lacessit said:
IMO the OP is presenting various statements as established myths, without evidence to support the claim. It's called begging the question.
" Electric vehicles alone can’t solve climate change"
This is not a myth. If every ICE in Australia was to be converted to an EV overnight, the resulting reduction in carbon dioxide emissions would be 9%. Said EV's still need to be refuelled from CO2 - belching power stations.
It's not a myth EV's are going to cause more road wear, due to their higher vehicle mass. Res ipsa loquitur.
It's not a myth EV ownership has some of the characteristics of a religion, with dissenters being regarded as heretics.
It's not a myth there won't be sufficient raw material for batteries available to achieve complete EV conversion, until at least ten times the current mine capacity is in full production.
You didn't read the linked article did you?
https://www.carbonbrief.org/factcheck-21-misleading-myths-about-electric-vehicles/
When you've actually done your homework, then you can come back and post here
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29 minutes ago, LukKrueng said:Are you trying to convince yourself that you've made the right choice buying an EV or those who don't want an EV that you are right and they are wrong??
I just bought my second EV so I'm putting my money where my mouth is.
There are plenty of people who don't want an EV which is fine, but please shut up about it - nobody needs to hear every day that you don't want an EV
I would say that there are many people who post here who definitely shouldn't buy one. It's not as easy as rolling up to PTT and handing over a thousand Baht with a "Bee Jet Krap"
There are apps and a lot of tech which can be a bit tricky for some.
"many people who post here who definitely shouldn't buy one" end up on EV discussions trying to tell those of us who have been driving EVs in Thailand for years stuff like:
"There are no chargers in Thailand you know"
"Battery will be dead in less than a year - it's the weather here you know"
"EVs in Thailand are too expensive, you can't buy one for less than $100,000"
My question is why are they on EV discussions repeating the same old rubbish.
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Scaring my Thai friends could get addictive
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46 minutes ago, Andrew Dwyer said:
Wondered if you had chance to look at any dash cam video, especially at night, to give your verdict ?
"at night" - in bed by 9pm!
Will give some feedback when I get a chance
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Will post my BYD Seal videos here
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4 hours ago, Lee65 said:How can an EV be a source of power?
Decided engagement in this discussion was a complete waste of time
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3 hours ago, brianthainess said:Until the batteries start to age after 1yr. IMO
"IMO" and your opinion is based upon....?
Owning an electric vehicle with an LiFePO4 Cathode - I doubt it.
Maybe you had the same battery chemistry in a solar home storage setup - unlikely
Or do you have an advanced degree in electrochemistry
No clearly your opinion is uniformed and worthless
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6 hours ago, kennw said:
But the fast charge rate you quote is only available from a Level 3 station (needs 450v plus) so not applicable to your home charger that should be Level 2 (for safety and insurance reasons). The level 2 station does not give you the 10min/200km you quote
Did you realise that I was responding to @KhunLA post where he was showing the range of the car? On a long trip I won't keep popping home to top up the charge on my home wall box, I will use a fast DC chargers along my route.
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18 minutes ago, digbeth said:
is this highly dependent on the wall charger and supported vehicle?
I understand the Japanese ChaDeMo charger are better in this respect as it's baked in to the charging protocol
Did you watch the 2 videos? I covered both of these points there.
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7 minutes ago, DILLIGAD said:Can you drive to BKK without an overnighter whilst recharging?
The BYD Seal has 3 models. I have the AWD Performance model with the bigger 82.5kWh usable battery and 580km range. BKK is 450km away.
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My EV can power my home
in Thailand Motor Discussion
Posted
As OP I have the right to rigorously defend my discussion from being hijacked by ultracrepidarians.
This system has the potential to save forum members a great deal of money.
It's a shame when that message is being drowned out by those with no interest and even less understanding in it.