Comment by kieranmaine
7 hours ago
The report mentions this:
> Las Vegas can reach 97% of the way to 1 GW constant supply.
My take away from the report is not that 24/365 is achieveable everywhere, but how solar + batteries is rapidly dropping in price and is now cheaper with other forms of generation, which will result in solar + batteries making up the majority of generation on the grid.
> In a sunny city like Las Vegas, the estimated Levelised Cost of Electricity (LCOE) at this 97% benchmark is $104/MWh. This is already 22% lower than the $132/MWh estimate based on global average capital costs of solar and battery a year earlier. It is also more cost-effective than coal in many regions ($118/MWh) and far cheaper than nuclear ($182/MWh).
I guess, but this article seems misleading to me then. The percentages do seem to mean to constant 1GW supply, not a total supply.
So what’s the total supply?
LV is ~9 Gwh per day (3.3Twh year according to internets), so 23ish Gwh does seem promising, but they don’t have near that much solar I don’t think.
I guess Im more skeptical, especially when this is coming from a single purpose advocacy group. They just shut down that solar thermal electric plant after all. While that’s different than photovoltaics I know, it’s also true no grand plan survives implementation.