APWR is adding equipment to triple production capacity. Whether they utilize that capacity in the near-term remains to be seen. You could be right - marketing capabilities could be a limiting factor in the near term. I only expect them to do their best to not let capacity go unused.
Is there any indication of how quickly the new capacity can be ramped up? Some companies in process control-type manufacturing situations take a considerable time to achieve production at the level of rated capacity. Is APWR one of these?
If you are referring to engineering and trouble shooting aspects of achieving rated capacity, AstroPower should be ahead of the learning curve. My understanding is that they are tripling capacity by purchasing 2 more lines identical to the first.