Hi Koen,
I am also interested in charging batteries for a home off-grid battery/inverter system and/or electric car charging with woodgas. I think it could be done, but to me it only seems practical if used as a backup to a solar-based system as the generator would only need to provide power on cloudy days when the solar panels are not providing power.
If a woodgas powered generator was your only source of battery charging, even if you were charging expensive Lithium Ion batteries the generator would probably still need to run 3 or 4 hours each day to recharge batteries in most applications so it seems like the maintenance cost per year for the internal combustion engine powering the generator would be high. If using lead acid batteries for storage the recharge time for the batteries would be even longer, further increasing wear and tear on the engine driving the generator. Another thing to be considered is the large amount of wood to be consumed by the gasifer and the time it will take to process the wood into a useable form.
If using a woodgas-powered generator to recharge an electric car it seems there would be a big loss of efficiency in generating the power and storing it in the car’s battery for later use. It could be done, but I think it would be much more efficient to power an internal combustion engine vehicle directly with woodgas.
Let me relate a real “electric (partial)” cold weather car experience. I Live at 672 feet in one of the third layer in the mointains valley. We get 2x, 3x the snow day occurnaces as Columbia River basin Portland Or/Vancouver WA. Friend of mine lives rigde top 3 miles from me at ~1100 feet. Have to go a bit to 1300 feet to his house. Same snow days as me. Higher nad North slopes he get MORE depth, and it stays longer.
He has a new lady freind drive out for week end visits from Portland in her 2014 Prius.
Ha! Ha! Twice I’ve been call up to drive her over the top and out down the main road.
Hit the Power button on the Prius to enable the system.
Turn on the defrost-heater system. The engine will then start up to sully the hot water heating.
Turn OFF the Economy drive mode.
Put it into Power drive mode to get the now warmed up smooth power IC engine to be the drive power. On transitioning glare packed ice and snow you do not want engine off/on - electric traction motor transitions.
Vehicle then does quite nicely considering no winter traction STUDDED tires. Flat lander Portland Oregonners are always trying to illegalize “pavement eating” studded tires. (unless they are Mt Hood snow sking bunnies and snow-barding dudes!).
Hybrid electric allow you tohave as much as ever will be possible your vehicle cake and be able to eat it too.
Regenerative braking energy recovery.
Reduces elecrtic grid stressing.
Reduced dino-fuel dependency.
Long no-angzity travel ranges.
Use now-today battry tech.
And a proven now over ten years world wide depoyment on the Toyota and Honda systems.
With the amount of electrical-mechanical-electrinics nned to run these safely, smoothly as needed to launce to Mars, land and operate a surfec rover, you wan to onlly use what had proven out.
All other is YOU being the “science experiment” beta-tester.
Nope. Hybrid systems will not be idealistic, perfect: zero-pollution, zero carbon emmiting; use absolutely no pee-looting, non-replenishable fossil fuels.
But hey! The practical we do Today.
The impossible, tomorrow.
Perfection just never get done. Because ideally, it can never be good enough.
J-I-C Steve Unuh
O.k. now.
My post above was not at attempt to be a topic stopper.
Just a true experience related.
Look around for an early 2000’s video made out of California called, “Who Killed the Electric Car?”
Related the experiences of those who wanted and “leased” (not able to actually buy/own) GM’s version; Ford’s version, Nissan’s version; and Mitsubishi’s version after the turn over from Clinton/Gore programs to Bush/Cheney programs.
These enthusiasts do a good job contrasting and comparing WHO killed off the 1990’s electric cars from wider developments…
Consumer “range angst”, reluctance’s? Probably.
Big-Oil, Big-Coal back door lobbies trashing’s? Undermining the CARB chairman and processes. Negative add campaigns. Etc. Most likely.
The auto manufactures themselves wanting to extend profiting from higher margin gasoline vehicles? Absolutly, true , proven!
Bottom lines were once the 100’s of millions of dollars of Gov’mint development subsidies were gone. These major Auto Makers pulled the plug on new productions. Re-possessed their “leased” vehicles and quietly hauled them off for crushing and scrapping.
Very interesting video.
The GM’s car was much better than the nay-sayer’s said. But even widely know Jay Leno could only retain his in his museum after he let GM rip the powertrain guts out of it. A non-driveable display shell only.
And as a member said here - WHY stop those who wish to own and pursue this??
My hybrid point was Honda and Toyota beginning in this same time frame sensed the market demand for an alternative and with their own moneys developed, then marketed their Insite, and Prius’s.
Ha! Ha! That little, nearly constant speed, modified Atkinson cycle water-Warming engine gives the all-world, all-climates capabilities.
No house/home electrical upgrades needed. No built from scratch Re-charging stations network; or Hydrogen stations networks to fiance, design and construct.
Just use the existing fueling stations. Only, now use MUCH less.
And now advanced twenty years later through 3-4 generations of upgrading are knocking at the door of the “impossible” (then) Clinton/Gore mandated goals. Four people, with luggage, capable of an overall 60 MPGe.
Steve, I have the DVD of the “Who Killed the Electric Car” movie. I first found it at the local library, then wanted my own copy. It is part of my electric car library of stuff! It is a very good movie and makes you sad about how the world works. I think we have gotten past some of the road-blocks mentioned in the movie. Like you said, the hybrids are building a road to more electric and less I-C operation. I would include the Chevy Volt. As controversial as that car has been, I see a lot of them driving around Ft. Wayne, and the used ones are bringing a much better price than the “scary” pure electrics. It also has popularized the idea of “Plug-In Hybrids”. I would like to buy a used pure electric car. They are practically giving away some models and I would take a chance on the battery pack life and replacement cost. I would only expect to use it as a commuter car.
I am still stuck on the “believe or not” for the super capacitor stuff.
Same as you, many irons in the fire, time to read yes, but no time to write what i am doing…
Electric cars… where i am now i have many… ( small golfcarts ) to drive around in and out the factory, and one big one to “rebuild, rethink”
The main issue , IMHO, with electric car’s is… the energy storage… AKA the battery…
The second issue: why the need for high power / fast acceleration ? its a kind of human desire ? show me a energy saving electric car… one that’s easy to understand and easy to work with ourselves…
Working hard on different aspects of the Hybrid / electric, both for transportation as for power generating…
I could copy from others, but would i be able to innovate ? would i learn something new ? Bluntly copying includes the errors from others to. I want to learn from errors made, mostly mine
Therefore i read and i DO
If we want to do more with electrical, we should try to do more efficient.
Less weight and less speed/acceleration to transport equals ?
Also; where does this, electric needed, originate from ?
For now I think the super capacitors make a nice flywheel for stuff like an inverter generator. I still “dream” about an electric rolling stock machine but wake up with the black gold battery and direct drive ic engine.
Edit: the hybrid portion is when you park the vehicle and hook up it’s gas producer to your stationary generator.
To directly answer the question Tesla has a calculator. (scroll down a bit)
The math is really fuzzy in the email because it assumes you get 25 mpg on electric. The 100Kwh battery pack the high end tesla has at .15c/kwh is 15*100 = 15 dollars. The Volt battery pack is 18.4kwh or 2.76 to go around 53 miles or 5.2 cent/mile.
As far as the grid goes, to replace all the gasoline cars in the US, it was roughly a 50% increase, but we have other efficiency things going on like flattening the grid, which should improve efficiency by 15-20%, and then you have other efficiency things like LED lightbulbs, tv’s and pretty much all appliances get some savings these days, so it might not result in a huge increase in capacity. Obviously there are going to be localized areas that will need some upgrades.
The use case for EVs favors surburbia commuters. You can charge at home. For cities, and rural, it might not be a feasible solution right now. Cold climates aren’t all that favourable, but the batteries keep themselves warm, so you do get decreased range but you aren’t stuck either.
There are newer batteries in the pipeline that have about 2x density, weigh less, and last more cycles then the current generation, and work better in cold temps.
We just had to get the ball rolling. China right now is the world’s biggest buyer of EVs. The US is like 1/6 of the world sales. We -may- pick up some ground now that the Tesla Model 3 is in production and being delivered now.
It wasn’t a fast plan, as we have to undergo several generations of vehicles to cover the majority of the market. It just takes time to improve the tech, and recoup R&D costs and the new factory costs. But with the next oil glitch projected for 2022. It was important to get it started so you aren’t sitting at the pump complaining about 4 dollar gas with no alternatives like we were in 2006. The cost of EVs wasn’t actually projected to be the same as the gas alternative until 2030, but we are about 8 years ahead of projections for batteries.
Hi all, just checked into converting the 98 Ranger my Dad gave me to electric, what a joke! To do all the conversion myself, buy all components for the lest amount I could find, the cost would be 6000.00-8000.00, the pay back would be…never! So it’s back to being a wood gaser.
Yes Chris, someone will get a great deal on this truck.
This is a pretty unique truck itself because it is OEM and they got rid of most of them. Plus this has electric windows, locks and mirrors whereas most of them didn’t.
Here is some very knowledgeable confirmation on Billy Norths original conclusion - from the head of Toyota’s decision NOT to invest in developing all electric plug-in cars . . .
He said it would crash their Japan electrical grid in summer AC use time; require multiple billions to expand their Grid. Resulting in greater carbon emissions for coal and natural gas electrical generating plants.
“Here’s Why Toyota is Refusing to Make Electric Cars” https://www.youtube.com/watch?v=rh3eL3l5Dkk&t=3l5s
Skip ahead and only watch from 8:40 to hear this.
Early on in the video Scotty Kilmer mixes up president Bush with president Clinton.
And he does not address the new full safety recalls of the Chevrolet Bolts for fires. Only quoting 2015-17 Bolt information’s.
Noodling along waiting for the dew to burn off my outside firewood to be brought in from drying stations to full shed blowing rainy protection.
Regards
Steve Unruh
