Yes I assumed that also, but I also thought that it would start...

Yes I assumed that also, but I also thought that it would start generating the full 50MW before commissioning was deemed complete and the PPA started, which doesn't appear to be happening.

So the alternative is that 44MW is flat out for this time of year, and that may not be unreasonable since it is barely a month since the winter solstice. It's quite conceivable that 50MW will be reached during the spring/summer months as the sun's angle increases.