We have a question regarding filling out the data information in ARC platform for a CHP. It produces heat (natural Gas) and electricity. The question is now how to asign the electricity that is produced onsite and also the electricty that is counted as an energy input. As far as we understand it, there is only the option for 'generated onsite - renewable' not for other options. 

For electricity we have the meters:

- purchased from grid

- electricity input 

- electricity production

Thanks a lot in advance for any help or advise! :)