‘Energy independent’ Uruguay runs on 100% renewables for four straight months
“with wind the single-biggest contributor… Power production costs have declined “by almost half” … And the clean energy sector has created 50,000 new jobs… Ask me what was the impact on the electricity sector in Uruguay after this tragic war in Europe — zero.”
This aspect is a big aspect of intermittent renewables energy that is often dismissed: you need piloted energy as a backup, the amount of piloted energy depend on how oversized is the intermittent energy installation.
For renewable piloted energy there is two options that I know of: hydro and biomass. Uruguay is using both.
It’s something to keep in mind if we want to reach 100% renewables without nuclear, we need to increase the biomass electricity production.
On another hand we are already using a lot of biomass to produce ethanol and biodiesel. A lot of land is also use for animal feed, so I’m a society with less ICE cars and less meat eated we might have enough land to grow biomass for electricity generation.
kalkulat
Boomkop3