Yes, bi-metallic lugs are very widely utilized in solar plants. In solar photovoltaic (PV) applications, bi-metallic lugs play a very essential role by joining aluminium cables—widely used because of their lightness and economy—to copper bus bars or terminals inside combiner boxes and control panels. This is an important connection because, in a huge solar array, several strings of so... https://www.pioneerpowers.com/bimetallic-lugs-and-connectors.php