This document presents the results of a sensitivity analysis of key factors that influence the power output of array-like and optimized wind farms. The analysis investigated how sensitive farm output is to factors such as incoming wind speed, ambient turbulence, land area per MW installed, land aspect ratio, and nameplate capacity. It found that for array-like farms, incoming wind speed has the dominant impact on power generation across different wake models. For optimized farms, incoming wind speed remains the dominant factor at lower wind speeds, but design factors like land area and aspect ratio influence output more when wind speeds are near rated levels. Overall, natural factors like wind speed have a greater contribution to farm output than design factors.