Reclaiming the Solar Supply Chain Act of 2023 This bill requires the Department of Energy (DOE) to establish a program that awards grants, loan guarantees, and direct loans to support a solar component manufacturing supply chain. Under the program, DOE must award grants, loan guarantees, and loans to manufacturers and other eligible entities for (1) constructing new facilities that manufacture solar components; and (2) retooling, retrofitting, or expanding existing facilities that manufacture solar components.