Can you help me please on this: I keep getting the message "Transformation calculation failing to converge" from specific year (in this case 2027) when I tried to model new coal based thermal plants separately from old thermal plants both using the same coal by specifying their Maximum availability and exogenous capaciteis. I see that it has to do with merit orders because when I change merit orders the message "moves" to 2028, and from there I cannot fix it no matter what I try.

I tried to maxmize the meximum availability, and capacities (and even capacities) but the message keeps appearing.

Please see attachment.

I very much appreciate your help. Thanks.

Esad