UC_Constraints on sum of several process

[Sharonchang]

The demo has given example on how to define the bound on specific process/commodity. But how to define the sum of several kinds of process or commodity? For example, in the demo, there is a constraint on "Min investment in wind in 2005". My question is how to define "Min investment in wind and PV Solar in 2005"?

[AKanudia]

Actually, the definition would work on the sum of investments in all processes that have RENWIN as input. DEMO happens to have only one wind tech.

Basically, all you need to do is to specify an appropriate filter for processes, for the attribute UC_NCAP.

[Sharonchang]

It does work. Thanks a lot!