Toller controller with pointed display, but the out obsolete due to the PWM regulation is not anything out of the solar pannel.

Have bought the PR1010 together with a 100W solar panel and a 150Ah battery. Connection is very simple, you need only pay attention to the order in accordance with instructions. The display is really very good and provides all the important information that you as a hobby solar systems so owners need. In this price range, there are in this respect nothing better.
Bin However, a bit of the power output disappointed. My 100W solar pannel (17,8V x 5.6A at STC conditions) provides in full sunshine around noon, although the promised 5.6A, but the PR1010 processed due to the PWM regulation this current only to the battery voltage (13V), so that the end only 72.8 W end up in the battery. So almost 30% "loss" compared to the "Maximum Power Point". This is not a defect in the product, but the PWM regulation owed.
Unfortunately Steca MPPT controller does not provide with such a great display in the size class, otherwise I would immediately convert and coax a little more power from the solar panel. Another alternative (maybe even cheaper) would be to buy a larger solar pannel. With me due to lack of space not possible.
Conclusion: Great Controller with sharp display, however, brings out the basis of the PWM-regulation is not anything out of the solar pannel.