I’m afraid a serious issue surfaced with the costs.xls file. I have modified my own file a while ago but it seems everything is ignored and I end up with 0 euro for this month.
I will look into it!
I have found an elegant solution for this problem. Instead of removing the cachefiles and re-read everything all over again I’m going to add -recalcCost parameter, or a feature in the config tool for that matter. This will recalculate all the costs/yields/incentives for all the years from the costs.xls file.