Spain has become the 99th member of the International Solar Alliance.
- The International Solar Alliance (ISA) is a collaborative platform for increased deployment of solar energy technologies as a means for bringing energy access, ensuring energy security, and driving energy transition in its member countries.
- The ISA was conceived as a joint effort by India and France to mobilize efforts against climate change through the deployment of solar energy solutions.
- It was conceptualized on the sidelines of the 21st Conference of Parties (COP21) to the United Nations Framework Convention on Climate Change held in Paris in 2015.