In the Indian power sector, open access means a mechanism in which large consumers have access to the transmission and distribution network so that they are free to obtain power from suppliers other than the local power distribution company. The rationale behind its introduction was to provide an opportunity for the energy-intensive industries and commercial establishments to source power directly from the market to remain competitive. Open access solar offers an attractive option for larger power consumers of over 1 MW in selecting their power suppliers, accessing green power, and reducing power costs.