Showing posts with label smart grids. Show all posts
Showing posts with label smart grids. Show all posts

Saturday, May 14, 2022

Growth of EV Sales

Worldwide, about 6.75 EV's were sold in 2021, which was more than twice the 2020 total of 3.3 million, which itself was a 60% increase over 2019's total of 2 million. In the first quarter of 2022, 2 million units were sold, almost twice the 1.1 million sold in Q1 2021. 

 


No one knows how quickly EV sales will increase in the future, and no one I've seen is predicting that sales will continue to double every year -- but just for fun, just for the moment, let's pretend they will. Double 2022's global total of 6.75 million would be 13.5 million in 2023, 27 million in 2024, 54 million in 2025, 108 million in 2026 and hold it, hold it, because as far as I know, there have never been as many as 108 million motor vehicles sold in any calendar year. If I've got it right, the worldwide record so far was under 80 million, in 2017, and few if any people are predicting as many as 108 by 2026.

I'm sure that a lot of you, including many hardcore EV advocates, are yelling at your screens about now, saying that I'm an idiot and that 100% growth of EV sales every year is impossible. 

Yes, I'm an idiot, you've got no argument from me there. Where we disagree is in the use of this term "impossible." I've long believed that it's an overused term, and that many more things are possible than most of us tend to think most of the time.

The growth of the EV sector over the past couple of years has happened in spite of COVID, in spite of supply chain issues -- and in spite of very, very few EV's having been sold outside of China, Europe and North America. Lots of vehicles were sold in Central and South America, Africa, India. Very, very few EV's. 

About 90% of recent EV sales have been in China and Europe. Why? It's very simple: because laws in China and Europe said that higher percentages of vehicles had to be EV's. Because people decided that EV sales were going to grow.

What's the biggest obstacle to the growth of solar and wind power to run all these EV's, real present-day one plus the imaginary future ones? It's the legal situation again, with the fossil fuel industry and so-called "utilities" hindering the growth of solar and wind, and thus the death of fossil fuels. 

From one perspective it all seems very complicated, and it's true that there are a lot of moving parts here, and that EV sales are just a part of it: exposing the ties between fossil fuels and government, building up solar and wind, smartening up the grid, improving public transportation, encouraging people to walk more and eat less meat, afforestation, re-forestation, rebuilding wetlands, etc etc. Yes, you could say that it's complicated.

From another perspective, though, it's as simple as anything could ever be: do we want to save our own lives? How much do we want it? Do we want it bad enough, or not?

I'm not going to save the world all by myself, one isolated autistic weirdo with a silly blog. How many people are working on these things, how many will join them? People with the brains to make better batteries and smarter grids? People with power, people in positions to pass laws that get more EV's and less ICE vehicles built, laws that speed the growth of solar and wind and kill off fossil fuels, laws which improve education so that everyone is better equipped to improve all of these things? People with the patience and eloquence and intelligence to explain, better than I can, why all of these things are necessary and how important they are?

Tuesday, March 22, 2022

EV's By Themselves Will Not Save the World. But They Are an Improvement. Here are Some More Things We Can Do

I saw a story linked on Reddit, whose author had figured out that Tesla is bad, and concluded that EV's are bad. I commented that I hope this sort of simplemindedness wasn't widespread, and I hope people will actually judge EV manufacturers individually. 

 

I got some severe pushback for that remark, with people saying that EV's aren't going to save the planet by themselves, and that it would be better if people didn't drive at all. 

Well, I didn't say that EV's would save us all by themselves. And I agree that it would be better if people drove less. 

But I don't see a feasible way to get people to give up privately-owned cars and private trucks altogether. But driving less would be good, and it would be better if people drove EV's rather than ICE. 

And replacing ICE with electricity in public transportation, and in cargo railroad trains, and in ships and aircraft, wood be good.

And solar, and wind, and geothermal power, and tidal. And smarter grids, and smarter agriculture, and smarter manufacturing, and smarter architecture.

And reforestation, and afforestation. 

And restoring wetlands!

And just as I don't see a way, short term, to make all people go without driving, I don't see a way to persuade them all to go completely vegan right now. But still, it would be better if they ate less meat. We can't make everything perfect right now, but we can make improvements.

It would be better if we generated less household waste. Better waste management, better recycling, better land management, better water management, better city management. Everywhere you look, there are things we're doing that we could be doing in a more efficient, healthier way. Which is where we came in: manufacturing EV's can be done in a cleaner or dirtier way. Tesla does it in a dirty way. That's no reason not to see whether other companies aren't doing it more cleanly. As if somebody in those companies actually cared about reducing greenhouse gasses.

It's not always 100% clear which way is best. For example, are plug-in hybrids the best way to go for the moment? Are they speeding the transition to pure EV, or slowing it down? I think they're slowing down. But I realize that I might be wrong. And either way, a plug-in hybrid pollutes much less than an ICE car. 

And if BEV advocates spend too much time squabbling with plug-in hybrid drivers, it could distract them from lobbying for that bike path they both want. Denouncing all EV's, because you want nobody to drive at all, could persuade people to just keep driving ICE. Again, there's a question of efficiency. Your energy and eloquence are yet another resource which can be allocated more efficiently, or less.

Speaking of driving, there sure has to be a more environmentally-friendly way of making roads than our current asphalt-based approach. 

And hopefully I've helped you think of many more things to do.