Talk:Solar Upgrading of Hydrocarbons
There is some company making E-Fuel with some sort of CSP system like this. One even made Syngas with just the insane amount of heat and either standard air, or water/water vapor saturated air. I'd have to grab the link sometime
This is Basically Power-to-Fuels but more direct (may use no electrical power from the grid etc if Electrolysis isn't used). Also has some similarities to those Thermochemical Water Splitting or was the page called Thermochemical Hydrogen Production some of those nuclear plant designs proposed ( Sulfur-iodine Cycle so potentially one could make a CSP Plant using that rather than Syngas+Catalysts+CSP as the company does iirc.