The ridiculous BMW 7 Series Hydrogen hybrid
The ridiculous BMW 7 Series Hydrogen hybrid
This is well worth a watch - summarises just how ridiculous hydrogen combustion is for powering vehicles!
Tesla Model 3 Performance
Oversees an 11kWp solar array at work
Oversees an 11kWp solar array at work
Re: The ridiculous BMW 7 Series Hydrogen hybrid
The answer is clearly, park your sh1t car by celebs, (the non smoking variety) not Robert Downey jr.
1906 ripplewatts @wind Turb-ine-erry
It's the wifes Tesla 3 (she lets me wash it)
Leaf 24
Celotex type insulation stuffed most places
Skip diver to the gentry
Austroflamm WBS
A finger of solar + shed full more
It's the wifes Tesla 3 (she lets me wash it)
Leaf 24
Celotex type insulation stuffed most places
Skip diver to the gentry
Austroflamm WBS
A finger of solar + shed full more
-
- Posts: 647
- Joined: Mon May 31, 2021 7:16 pm
- Location: ville of spiky things
Re: The ridiculous BMW 7 Series Hydrogen hybrid
Dan, if you haven't already, it's also worth watching his vid on Toyota's HICE. As he points out, it's the volume of the fuel tanks that are needed, that are the main problem. They'd fill the whole vehicle.
Also watched several vids on H2 and discussions around its use, and they all seem to require the H2 being produced near to where it's used, as transportation is a pain. Only my questionable research, but a large H2 tube trailer can carry about 600kg of H2, roughly equal to about 600 gallons of petrol (in that V12 engine, or one of JCB's heavy plant HICEV's). So you need about 10-12 tube trailers to move the same energy as one petrol tanker.
My money's on BEV's.
Also watched several vids on H2 and discussions around its use, and they all seem to require the H2 being produced near to where it's used, as transportation is a pain. Only my questionable research, but a large H2 tube trailer can carry about 600kg of H2, roughly equal to about 600 gallons of petrol (in that V12 engine, or one of JCB's heavy plant HICEV's). So you need about 10-12 tube trailers to move the same energy as one petrol tanker.
My money's on BEV's.
8.7kWp PV [2.12kWp SSW + 4.61kWp ESE PV + 2.0kWp WNW PV]
Two BEV's.
Two small A2A heatpumps.
20kWh Battery storage.
Two BEV's.
Two small A2A heatpumps.
20kWh Battery storage.
Re: The ridiculous BMW 7 Series Hydrogen hybrid
"Merica" ..I s'pose.
Marketing vs common sense too.
Yet if that really were the case then surely itty bitty bmw mini 's would never have eneted the marketplace o'er there.
1906 ripplewatts @wind Turb-ine-erry
It's the wifes Tesla 3 (she lets me wash it)
Leaf 24
Celotex type insulation stuffed most places
Skip diver to the gentry
Austroflamm WBS
A finger of solar + shed full more
It's the wifes Tesla 3 (she lets me wash it)
Leaf 24
Celotex type insulation stuffed most places
Skip diver to the gentry
Austroflamm WBS
A finger of solar + shed full more
Re: The ridiculous BMW 7 Series Hydrogen hybrid
Mart, what's that in road / equivilent tanker space taken on a congested road?
A regular tanker is a 40 footer I presume?
A regular tanker is a 40 footer I presume?
1906 ripplewatts @wind Turb-ine-erry
It's the wifes Tesla 3 (she lets me wash it)
Leaf 24
Celotex type insulation stuffed most places
Skip diver to the gentry
Austroflamm WBS
A finger of solar + shed full more
It's the wifes Tesla 3 (she lets me wash it)
Leaf 24
Celotex type insulation stuffed most places
Skip diver to the gentry
Austroflamm WBS
A finger of solar + shed full more
Re: The ridiculous BMW 7 Series Hydrogen hybrid
The "Hydrogen is just around the corner" myth is perpetuated by FF companies as an excuse for doing nothing. It is lies, "fake news", and disinformation.
BEVs are here. The grid is a fantastic way to transmit energy.
BEVs are here. The grid is a fantastic way to transmit energy.
12x 340W JA Solar panels (4.08kWp)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger
(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger
(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)
Re: The ridiculous BMW 7 Series Hydrogen hybrid
Deutschland, the land of no speed limits. Feels strange being overtaken when you are doing 255kmh!
Living the dream in Austria.
Uk property 3.75kW PV linked to 3kW inverter.
Uk property 3.75kW PV linked to 3kW inverter.
Re: The ridiculous BMW 7 Series Hydrogen hybrid
He did another video a while back showing how difficult it was running hydrogen in a FF engine.
18.7kW PV > 109MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 27MWh generated
6 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 520 m3
Ripple 6.6kW Wind + 4.5kW PV > 27MWh generated
6 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 520 m3
Re: The ridiculous BMW 7 Series Hydrogen hybrid
I’ve just remembered: I got kicked off the old forum for a few weeks of explaining that “the the only product of burning Hydrogen in an ICE is water” is a completely false statement! It turns out one of the “mods” owned a hydrogen burning ICEV and didn’t want the truth to see daylight!
12x 340W JA Solar panels (4.08kWp)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger
(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)
3x 380W JA Solar panels (1.14kWp)
5x 2.4kWh Pylontech batteries (12kWh)
LuxPower inverter/charger
(Artist formally known as ******, well it should be obvious enough to those for whom such things are important.)