a) IV curves of the MM1 with different cell interconnections and configurations under the partial shading situation shown on b), with the dots and numbers representing the maximum power point of the IV curve. The colours in both numbers and lines represent different configurations: Red, MM1-TCT-V; green, MM1-TCT-H; orange,MM1-Series-V and blue, MM1-Series-H. b) Shading pattern over the module with the blue rectangles showing the location and numeration of the 6 MM. MM1 is emphasized in bright green.