I believe it's past due we moved on from oil and it's geopolitics. From the early 1970's till now, oil has been our national obsession and where has it gotten us? How many are dead and how much of our labor and future labor (taxes) are/will be spent to fuel this obsession? I wonder where we would be now if in 1970' instead of taking the route we took, we had taken the same manpower and labor (taxes) and walked in a different direction away from oil! At that point we'd seen our own domestic peak oil and ramped up the global quest for black gold. I'm betting the farm we'd be a whole lot happier as a nation and we'd not be facing the many problems we face either.
That said, the internal combustion engine as we know it is dead on arrival. The upper limit of efficency of a steel engine is 37% and even now with turbos, out engines at best are in the low 20% range. Where is the rest of that energy going? Out the tailpipe! If you walk up to an electric motor in a UPS facility, all will be in the 80% range and the new motors out there today are in the 95% range. Granted, if we all went electric tomorrow, the grid would overload as it's near capacity even now.
The answers are there but the question is, who's interests will dominate Washington and who will win the day?
Think local!
jmo
first off, when you throw out the term "37 %", you're tying into a number that a lot of browncafers like to joke around with. another popular number for joking is 16.
that much being said, I will take your numbers at face value, especially those that pertain to the electric motor. While those numbers might be true, it takes electricity to power those motors and that comes from the power plants many of which run on coal and oil. Okay, presumably, the boilers of a power plants are much more efficient than a combustion engine, but you still are losing a lot of energy in another way.
How? Well, the steam. If you ever dealt with compressed carbon dioxide in a canister, you might know that when it comes out and becomes a gas under normal atmospheric pressure, it is very cold. that is because when a liquid becomes a gas, at that point, it is an endothermic process. it takes a lot of heat(energy to do so). In terms of water (I don't recall the kilocalories per mole but I once did know ) it is a lot more energy to move that 1 degree mark from 99 celsius to 100 than it does from 90 degree celsius to 98 for example.
On the other hand when matter goes to a grosser form such as gas to liquid, or liquid to matter, it is an exothermic process, energy is released in the form of heat. that's why your a glass of water in your freezer, once it starts forming ice, will stay at 0 degrees celsius until there is not a drop of liquid water left. Because as the ice is formed, the process releases heat.
Well, the power plant took advantage of some of the energy of this endothermic process by virtue of the steam that powered its turbines. but there is still steam left over and before it is recycled, it get cooled down(i.e transfers its energy to the colder water from the nearby river) . You lost quite a bit of energy.
Plus , you lose more energy as the longer the distance from the power plant to the usage point(where you plug in) the more energy you lose to the resistance of the wires.
So, the 90 percent efficiency rate of your electric motor is deceiving.
What is the partial solution? An array of solar panels on top of a ups building to power their electric devices.(with storage batteries) . the distance between this power plant and the point of usage is considerably less. No pollution (except that in the making of said panels and batteries), or better yet fewer batteries, put the energy back in the grid , with some energy loss mind you. but the grid is now your bank, you give and take. If you take more than you give, you pay , just as you do now. if you are even, you are even. If you give more than you take, than you are now a cash generating power facility. Of course, there will be a fee for the utility company for their infrastructure, as well as fees for their brokering.
There are many innovative solutions to the supposed energy crisis, but there is less ability to monopolize and profit from them and we all know, the robber barons like their monopolies(better yet , when no one realizes they are monopolies)
If I won the lottery, I would knock the cobwebs from my brain and put the work into figuring out this great stuff (ahh, the inventor fantasy, who hasn't had it?). get me a place like I envision satellite driver has and work my stuff out and once semi perfected, , put that schematics out there on the internet through a non registered computer on a public wifi so it couldn't be traced to me. So they (and we know who they are) couldn't shoot me because they wouldn't know who who is.