Electrical energy from renewable sources, namely, from wind, solar, hydropower, geothermal and bioenergy sources

Energy storage systems for storing energy comprising silicon carbide semiconductor power modules; Energy storage systems for storing energy comprising silicon carbide transistors; Energy storage systems for storing energy comprising silicon carbide diodes; Energy storage systems for managing power grids comprising silicon carbide semiconductor power modules; Energy storage systems for managing power grids comprising silicon carbide transistors; Energy storage systems for managing power grids comprising silicon carbide diodes

Electric induction heating apparatus for heating metal; electric induction heating apparatus for manufacturing semiconductors; electric induction heating apparatus for ionizing plasma; all the foregoing for commercial purposes