Query. Discount rate and cost reference

[majanoito]

Hi @trevorb1 !
Apologies for all the questions.

1. In the case of the discount rate, what is the value used for the calculations? Is there a way to modify this parameter?
2. I know that for generation the reference for CAPEX is the IEA, but wondering what the reference was for storage and transmission CAPEX.
   Thank you very much for all your help!
   Kind regards,
   Marco