The document describes a solar tree, which is a structure that produces solar energy. It consists of multiple solar panels arranged like the branches and leaves of a tree on a tall pole. This design allows for efficient energy production using less land than traditional solar panel systems. The solar tree uses a technique called "spiralling phyllotaxy" to minimize the panels shading each other. It has various components and can power applications like street lights while providing environmental and economic benefits compared to other power sources. However, it also has disadvantages like high initial cost. Overall, the solar tree is presented as a promising renewable energy solution for India.