> Two years of wasted time
Try two generations. I think it was obvious since the oil shocks that fossil fuels were not a good bedrock of the economy.
> Two years of wasted time
Try two generations. I think it was obvious since the oil shocks that fossil fuels were not a good bedrock of the economy.
It's interesting to try to work out what the civ-style "dependency tree" of viable electric cars has been. It requires at the bare minimum high energy density light batteries, which were a spinoff of the cellphone revolution. As well as high efficiency digital power control, which while not impossible in 1970 would have been larger and heavier without modern SiC semiconductors.
Solar panels are an even more remarkable example of compounding a thousand different 1% improvements.
>Solar panels are an even more remarkable example of compounding a thousand different 1% improvements.
But they aren't really. In terms of efficiency, a 2x increase is a lot yes but the thing that has finally made them really viable is simply the cost dropping like a rock.
I don't care if I have to buy 2x as many solar panels when they cost as much as a fence post.
That cost reduction was entirely investment into production capacity. None of that couldn't have been accomplished decades ago.
That's the saddest part. If we had been adults in the 70s, we could already be done the green revolution basically. We could have seriously prevented global warming.
But a bunch of idiots rejected that and instead voted for people who doubled down on fucking up the middle east and burning liquids.
I interpreted the "1% improvements" to be exactly that effect of cost dropping like a rock (economic efficiency), not about the energy conversion efficiency.
PV entrepreneurs are the real heroes of the climate movement, IMHO. They figured out markets that would have enough demand to push forward with developing the tech. Germany's government is a major hero too, they pushed the tech forward so far at a crucial time. Then China took up the mantle.
Both supply and demand need to build together for the industry to grow. Government subsidies played a huge role in accelerating this, and will have paid for themselves so many times over. We're going to live in a world of super-cheap technology thanks to the modest tax-cut-based investments of governments the world over.
It does suck that so many powerful people were against the obvious-in-retrospect good idea of solar PV, but I'd love to focus on all the heroes that pushed through anyway and made it happen. They deserve a lot of thanks!
The real heroes are still the boots on the ground climate/green/anti-nuclear movements of multiple decades that enabled the parties to be voted into power, that set up the subsidies which gave entrepreneurs an actual market, initial funding, public research to use and planning security.
As you said, subsidies played a huge role. Look at the timeline when Germany and then Spain set up their subsidies and the following ramp up in PV production.
Sure, it was an idea at the right time, but the right time needed decades of political groundwork.
While the entrepreneurs deserve some credit, they generally got cash. The movements got massive backlash by conservatives and some got terrorism charges for protesting non-violently.
Well, perhaps, but the time for the followers in the field to push on EV manufacturing capability has been the past 5-10 years. And the US majors are all followers, not leaders. About two years ago they all put out press releases saying "we are not seeing EV sales so we are pulling back on manufacturing" meaning "we couldn't figure it out and are scared so we are abandoning our future."
With the strangle hold that these industries have on getting the government to bail them out, we are in a really bad position on the national level. We have let bad politics and weak management override good economic decision making.