Day4 Panels have a long tracking record of top performances, and have been monitored since 2010 in several installations.
Download plant comparisons of 3 different technologies and 4 applications:

Performances: Comparison between Day4 and other technologies

Performance Comparison Between Day4 and other panels over 6 years

The Electrode, patent of Day4, allows solar panels to produce more energy as in this example, this kind of interconnection  is suitable also for flexible solar cells.

Day4 Installations

This technology allowed Day4 to successfully install over 200MW (870,000 panels) in all Europe since 2008.

See some of the plants made with Day4 Panels