You don't know that. All you know is a bunch of numbers that have been fed to you from interest groups who are owned and operated by the ruling class.
If Covid taught us anything, it's that scientist are all frauds who will make up bogus data because they're paid to act as the mouthpiece for their masters.
The great reset is about taking over every aspect of our daily lives and robbing us of our ownership of our bodies, lives, choices, property, and labor. The Net Zero agenda is a big part of destroying our freedom which is why they have an incentive to spread false information about the cost of solar.
It's cool that you're off-grid and have achieved that level of individual sovereignty but to push this narrative that solar is cheaper than nuclear power is nonsense.