Photovoltaic solar installations for sale to grid with solar trackers

Are those that are located on the ground, the fundamental purpose of which is the production of electrical energy for sale to the distribution grid, whether high or low voltage, and thereby receive a premium regulated by Royal Decree, in order to create profitability from the investment made, but with fundamental differences compared to land-based installations, such as a greater initial investment due to the provision of mechanisms that track the solar orbit (solar trackers) and a greater return on investment due to an increased production of electrical energy.