Would hardness on the higher side impact SWCG production?Those tests are not from your TF100. Please post your own test results.
I have had to run it a lot more than last year. Last year 2 hours gave me plenty of production. Is 8.5 hours at 50% really too short to judge? That was overnight, so no burn off.Be careful using a short run time to determine swcg output. The cycle time of the unit can impact your fc generation.