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Comment by mdiesel | Hacker News Reader

Yes, but do the patent holders or companies making that better technology see their side of the task: they need to give the developing countries that technology. The problem is that would mean giving a country that can manufacture more cheaply than they can the only thing left as a differentiator.

It's not up for them to try and learn from us, it's up to us to teach them.

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Patents are only for about 15 years. Most of the important ones have expired already, the rest will in the future. (unlikely copyright).

Developing countries get their cars from developed countries. In 30 they will not have a choice about buying gas cars. 30 years is not that long on a global scale.

But 30 years is a long time on the climate change scale. To meet IPCC 1.5C and 2C targets we need to dramatically reduce emissions by 2030. Instead, they will continue to grow rapidly due to development in places like Bangladesh.

> they will continue to grow rapidly due to development in places like Bangladesh.

Your average Australian consumes many times over the co2 budget than a Bangladeshi, Sudanese or Nigerian combined

To reduce these emissions of the developed world is a far more important objective than Bangladeshis building a couple coal plants so they can give electricity to more than just 40% of their population

That widely misses the mark. There are sixteen times as many Bangladeshis, Sudanese, and Nigerians as there are Australians. And while Australia’s CO2 emissions are declining even as its economy keeps growing, emissions in Bangladesh are growing exponentially. Australia is a mature economy, while Bangladesh’s is currently doubling every decade, and it has many doublings to go before it reaches middle income status. That will come with huge increases in CO2 emissions.

Europe and North America now account for well under 40% of CO2 emissions and their emissions are shrinking: https://ourworldindata.org/grapher/annual-co-emissions-by-re.... Emissions in the rest of the world, by contrast, are increasing exponentially. Within a decade or so, India alone will emit more CO2 than the EU.

The current CO2 budget for sticking to 1.5C is about 400 gigatons: https://www.carbonbrief.org/analysis-why-the-ipcc-1-5c-repor.... North America and Europe could cut their emissions to zero tomorrow, and the rest of the world will easily blow through that within the next 20 years. China by itself will use up that whole budget by 2050 if not earlier.

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