The first question for any human habitation is, "Where does the water come from?"
It is said that there is no such thing as "waste," just misplaced resources. - Art Ludwig /// www.permacultureman.com
One can never be too kind to oneself or others.
FFS
FFS
there are lots of newer grid tied solar inverters coming online now that support high voltage dc charging or at the very least can support a level 2 charger.Douglas Campbell wrote:Interesting discussion.
I charge my EV at home with a Level 2 240V, powered by grid-tied solar (87% of our total household consumption is solar over the year).
Off grid, daytime solar can support Level 1 120V, drawing about 1500 W. Level 1 is slow, so offgrid feasibility depends upon use-case.
The fix-it-yourself arguments for locally common older cars are strong, but going forward both EV & ICE cars are becoming complicated.
And in my climate, most consumer vehicles older than 15 y rust out including, sadly, my previous Honda CRV.
Thumbs up for a Honda Fit/Jazz, one of our previous favourite cars, although a bit dinky in backroad snow.
I was tempted by the Chev Silverado EV WT, or Ford Lightning F150; quiet power stations on wheels for remote use, but mileage per kW is poor and charging is long.
Les Frijo wrote:I wonder if an aircar might work for you....
One can never be too kind to oneself or others.
I want to be 15 again …so I can ruin my life differently.

The first question for any human habitation is, "Where does the water come from?"
It is said that there is no such thing as "waste," just misplaced resources. - Art Ludwig /// www.permacultureman.com
Douglas Campbell wrote:And in my climate, most consumer vehicles older than 15 y rust out including, sadly, my previous Honda CRV.
M Ljin wrote:With all this talk of flying cars, why not bring up hot air balloons too?
M Ljin wrote:I think the best permie car is the one someone else is taking in the same direction you want to go.
I have never ridden one, but I have always thought that for a single person or couple, a motorcycle seems like a good option for efficiency. There is so much less bulk to it than to a car. I also believe that one should have adequate winter clothing as a rule (which for many might make certain forms of transport more daunting). I assume you could reasonably attach a trailer to it for hauling sawdust, wood, manure, etc. around.
I don’t really believe there are any convincingly “better” cars environmentally speaking. It seems to me like trying to have your cake and eat it too. I do think we can radically cut down on our transportation needs by living sanely, using our brains and being prepared, especially in winter time.
Hi Doug,Douglas Campbell wrote:Hi David;
The newer inverters can handle the output, but would need a large PV array to drive Level 2 @7200 W charging offgrid.
Current EV car batteries are ~~ 75 kWh capacity, so require ~~ 10 h of Level 2 @ 7200 W for complete charging; ~ 10%/h charge to the EV.
A sizable offgrid PV array of 7000 W nominal might take ~ 10 h of full sun to fully charge an EV battery.
In contrast, Level 1 charging at ~1500 W can often run for ~ 5 h/day from an 7000 W offgrid PV array, in parallel with domestic usage, giving about 2% charge/h or 10% day to the EV.
This all comes from my experience.
At home, with grid tie solar; Level 2 charging generally outruns our instantaneous PV (11400 kW nominal).
At an offgrid place (6700 kW nominal PV) we use Level 1 to gain ~ 10% EV charge daily, once the domestic battery bank is full.
A large offgrid battery bank is ~ 30 kWh capacity, so charging the 75 kWh car from an offgrid battery bank would drain it in less than a day, but it is useful to even out cloudy patches etc. during charges.
This comes down to use cases, adjusting from 'Drive to the gas station on empty and get 600 km of range for ~$75'.
~ 5 h of Level 1 is sufficient for most users, most days, to get back ~ 40 km or so.
~ 10 h of Level 2 gives the convenience of a 'fill up' over night or in a day, ~ 400 km or so.
Level 3 is (often) expensive but only used on road trips, ~ 300 km in ~ 30 min or so.
Pee break plus snacks.
Some people drive 100's of km a day and have no /limited charging infrastructure, and large bladders :)
But most people do not.
cheers Doug
Nick Mick wrote:I have a first gen ‘09 Honda ridgeline and it is very reliable. I heard the second gen Honda crv is the best gen.
The first question for any human habitation is, "Where does the water come from?"
It is said that there is no such thing as "waste," just misplaced resources. - Art Ludwig /// www.permacultureman.com
Ra Kenworth wrote:Jackie, with a working temperature range of -10-60C (14F-140) and storage range above 0 (32F) I would expect it to die quickly from abuse in my climate. It's a big reason I am holding out for alternative battery technologies.
Sam Shade wrote:You can find a surprisingly wide variety of imported kei trucks... just got me one of these.
They are the Swiss army knives of small farm vehicles. You can get them registered in most states. You can drive them around the farm like a side by side. You can flip it into 4 wheel drive and go off in the bush. You can cart around small animals. You can quiver in fear as you floor it to go 40mph on a busy highway as 18 wheelers fly by going 70.
Inmate, Natures Asylum, Siskiyou Ward
"Live Simply, So Others may SIMPLY LIVE"
randal cranor wrote:
Sam Shade wrote:You can find a surprisingly wide variety of imported kei trucks... just got me one of these.
They are the Swiss army knives of small farm vehicles. You can get them registered in most states. You can drive them around the farm like a side by side. You can flip it into 4 wheel drive and go off in the bush. You can cart around small animals. You can quiver in fear as you floor it to go 40mph on a busy highway as 18 wheelers fly by going 70.
Sam,
Where did you purchase your KEI? Price?
This is the type of vehicle I would be most interested in, although may not be able to license to drive on all Oregon roads yet
Living, learning and growing day-by-day
Tommy Bolin wrote: but none of my rancher acquaintances will consider it.
A couple of the RainbowFamily tree planting itinerants that camp out around here every Spring have been known to use it.
Tommy Bolin wrote:He told me his outlet friend had a hungry black bear that had broken into his stash, and what he did not eat, he demolished, leaving a smelly pond of goo in his barn, forcing him to run the persistent bear off a couple times.
Living, learning and growing day-by-day
Edward Lye wrote: Jay Leno has the only surviving Chrysler Turbine engine car that runs off anything
that can be burnt - perfume, liquor . . . . . . . and used cooking oil.
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So it goes - Vonnegut
Our PIE page has been updated, anybody wanna test?
https://permies.com/t/369340/PIE-page-updated-wanna-test
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