Here in Sweden insulin is free. Although we have universal healthcare most medical things cost a little, up to about $230/year then any medication or procedure is free.
Insulin, and related equipment and so on, doesn’t even cost a little for the patient here and is completely free. It does of course cost our government and taxpayers money, our government pays about $0.09 per person per day for insulin.
There is. I do it, it’s my job as a solar engineer.
Basically, there are several leading softwares that solar engineers use to account for just about anything that happens in the real world.
I mainly use PVsol premium where I 3d model each site and the panel placements and electrical components and so on, then run a minute scale simulation based on the exact location weather data (using Metronorm 8.3)…
Almost no one outside my field understands what goes into my job. It doesn’t help that there’s a lot of untrained people pretending to do what I do…