; (II) solar module equipment and enabling technologies, including smart inverters, sensors, and tracking equipment; (III) innovative solar module designs and applications, including those that can directly integrate with new and existing buildings and other infrastructure; and (IV) other research areas as determined by the Secretary; and (ii) opportunities and barriers within the United States and international solar energy technology supply chains; (B) policy recommendations for enhancing solar energy technology manufacturing in the United States; and (C) an aggressive 10-year target and plan, beginning in 2021, to enhance the competitiveness of solar energy technology manufacturing in the United States. (c) Program implementation In carrying out the research, development, and demonstration program under this section, to the extent practicable, the Secretary shall follow the recommendations included in the report under subsection (b) and make grants for solar energy manufacturing projects that— (1) reduce capital expenditures or provide lower-cost manufacturing option; (2) eliminate manufacturing process steps; (3) reduce energy, water, and material inputs; (4) establish alternative supply chains for materials and components