tecnun Posted January 19, 2017 Share Posted January 19, 2017 Hello friends,Is it possible to calculate cumulated yields for a certain number of years (eg 25) taking into account % degradation (eg 0,5%)?It would be very useful for optimizing certain input field variables...Thanks in advanceBest RegardsJose (Tecnun) Link to comment Share on other sites More sharing options...
SE2015 Posted January 23, 2017 Share Posted January 23, 2017 This is a topic that has also been requested, recently, in a different thread. I reiterate the need for this feature. LCOE calculations rely on the lifetime production results, not just year 1. Link to comment Share on other sites More sharing options...
unilhexio Posted January 24, 2017 Share Posted January 24, 2017 Yes... but nobody answers anything about this request. Link to comment Share on other sites More sharing options...
André Mermoud Posted January 25, 2017 Share Posted January 25, 2017 This is a development that we should do rather shortly indeed. However it is not straightforward, this represents significant work for doing correctly. This will not be in the next main release. Link to comment Share on other sites More sharing options...
tecnun Posted January 25, 2017 Author Share Posted January 25, 2017 Thanks André!we ll be looking fwd to it Link to comment Share on other sites More sharing options...
unilhexio Posted January 26, 2017 Share Posted January 26, 2017 Thank you for your response, André.It will be an important improve. Link to comment Share on other sites More sharing options...
dauslend Posted January 26, 2017 Share Posted January 26, 2017 In order to calculate 25 year approx yield, I have been running a batch simulation where I increase the module quality loss by 0.5% per year and then run the simulation 25 times. This way only the modules are "degrading." I'd like to get some feedback on what you think about this approach. Link to comment Share on other sites More sharing options...
leovibroz Posted April 12, 2017 Share Posted April 12, 2017 Well the way I've been doing this is just assuming that in each year from year 1 to 25 the production will be 0.5% less than the last year. I know it's not precise but might give you an idea about what happens with your yeld. It's the same concept as NPV- Net present value. Link to comment Share on other sites More sharing options...
tecnun Posted April 28, 2017 Author Share Posted April 28, 2017 Hello Dauslend,How do you do it? I really dont know how to make 25 simulations in batch mode, as the csv file only "write" SIM_1 so when i simulate it calculates only one year...Thanks in advance my best regardsTecnun Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now