Until 1979, the Mining Code 1932 defined the legal regime for lithium. During that period, lithium was treated like any other mineral and could be privately owned without special restrictions. This situation has changed with the enactment of a number of laws. Most recently, the Ministry of Mining's Supreme Decree 64 established special operation contract requirements and conditions for the exploration, exploitation and processing of lithium deposits in the Atacama region.
The El Pelicano solar park, a photovoltaic power plant located north of Santiago, was recently opened. The plant, which represents an investment of $250 million, has a capacity of 110 megawatts (MW) and will provide approximately 42% of the energy required by the Santiago subway system. In 2014 solar power in Chile had an installed capacity of 11 MW. With the launch of the El Pelicano project, this capacity has risen to 2,100 MW.