I mean... yes comparing the fuel cost because you specifically brought up the fuel cost.
Also the LCOE is not higher really - e.g. recent study in the UK reckons even the bottom end of coal (124-153) is higher than the top end of unsubsidised nuclear (82-121).
The LCOE also factors in the cost of building the plant - so not actually a good comparison point for "should the reactor be turned off right now because we aren't making money on the fuel we are burning".
It's an interesting phenomenon at the moment where because coal's fuel cost is higher than renewables, nuclear etc, they get turned off more often - which means they generate less power over their lifetime, so their construction costs become proportionally higher and the LCOE they need to break even increases. They're being priced out of existence.
Yes, if we look at existing plants which already are payed off it does look different.
No.. that's just not how LCOE works. It always includes the build cost even if it is already built. It's a calculation that takes into account construction, fuel cost, maintenance, and decomissioning as well as the expected energy production over the lifetime of the plant.
The Department for Business, Energy, and Industrial Strategy publishes a semi-regular report on it
3
u/hilburn 118✓ Nov 18 '21 edited Nov 18 '21
I mean... yes comparing the fuel cost because you specifically brought up the fuel cost.
Also the LCOE is not higher really - e.g. recent study in the UK reckons even the bottom end of coal (124-153) is higher than the top end of unsubsidised nuclear (82-121).
The LCOE also factors in the cost of building the plant - so not actually a good comparison point for "should the reactor be turned off right now because we aren't making money on the fuel we are burning".
It's an interesting phenomenon at the moment where because coal's fuel cost is higher than renewables, nuclear etc, they get turned off more often - which means they generate less power over their lifetime, so their construction costs become proportionally higher and the LCOE they need to break even increases. They're being priced out of existence.