Maximum value

[tomfid]

I think there may be a missing piece year - should min price be subscripted by year? If not,
min yearly price[EndUse Region]=SUM(min price[EndUse Region]*is year[year!]) = ]=min price[EndUse Region]*SUM(is year[year!])

[RWTH_FCN]

I think there may be a missing piece year - should min price be subscripted by year? If not,
min yearly price[EndUse Region]=SUM(min price[EndUse Region]*is year[year!]) = ]=min price[EndUse Region]*SUM(is year[year!])

I have year as a subscript in the model. Anyway, I found a better solution for finding Min value when the initializer is zero.
Min=Max-Max difference,
Max difference=SAMPLE IF TRUE(A-MAX value>Min A,A-MAX value,A-MAX value)