Comment by jmyeet
13 hours ago
Ultragrav (YC S27). We plan on generating the geographic tyranny of who has rivers and mountains and who doesn't by seeking to use ultrasonic audio to disrupt gravity so you don't have to hear it. We're hiring in Kansas city, KS.
In all seriousness, thereis of course a list on Wikipedia of countries by renewable electricity production [1]. China leads here but also has 1.4B people and still has significant coal usage and oil and gas imports. But they're working really hard to wean themselves off of fossil fuels while still rapidly industrializing.
China does have mountains and has built the Three Gorges Dam, which is just massive and produces ~22GW. They're building a dam that'll produce almost three times as much power, the Medog Hydropower Station [2], which is planned for ~60GW.
The part that annoys me about a lot of developed nations is that they engage in greenwashing by simply exporting their emissions to poorer countries eg [3]. Let's at least be honest about what fossil fuels we continue to use and the emissions we indirectly create.
[1]: https://en.wikipedia.org/wiki/List_of_countries_by_renewable...
[2]: https://en.wikipedia.org/wiki/Medog_Hydropower_Station
[3]: https://www.vox.com/energy-and-environment/2017/4/18/1533104...
No comments yet
Contribute on Hacker News ↗