Green Energy Corridor Phase-III: Removing Bottlenecks in Renewable Energy Transmission

Gist Despite possessing over 300 GW of renewable energy capacity, India faces severe grid constraints that recently forced operators to curtail solar power generation during peak demand. To fix this mismatch, the Centre has introduced the Green Energy Corridor Phase-III scheme, heavily focusing on upgrading intra-state transmission networks and deploying large-scale battery storage. For a civil services aspirant, this development highlights the critical shift in India's energy transition: the primary challenge is no longer merely creating generation capacity, but building the robust evacuation and storage infrastructure needed to deliver that power. Background India's renewable energy strategy has historically prioritised the rapid expansion of generation capacity, particularly solar and wind power, elevating the country to the third rank globally in deployment. However, renewable energy suffers from "intermittency," meaning power generation fluctuates with weather conditions and time of day, creating a mismatch between peak generation hours sunny afternoons and peak consumption hours evenings . Without adequate evacuation infrastructure transmission lines and storage mechanisms, grid operators are forced to "curtail" or reject excess green power generated during off-peak hours to maintain grid stability.…