India’s solar boom is testing the grid (opens the source in a new tab)
- Mint reports India reached 168.04GW of solar capacity by 31 August, but transmission lines and storage are struggling to carry and save the power.
- Ember estimates 300 GWh of clean electricity was lost to transmission limits in the first quarter of 2026, and new renewable awards fell to 14.7GW in FY26 from 40.6GW a year earlier.
- India has 8.6GWh of battery storage against a projected need of 236GWh by 2032; a proposed rule would require storage on new solar and wind projects from July 2027.
- 168GW
- solar capacity, 31 Aug
- 300 GWh
- clean power lost, Q1
- 8.6GWh
- battery storage vs 236GWh need
Why it matters Cheap sunshine only helps if it can reach users in the evening; wires and batteries now decide how much of India’s solar boom is actually used.
Other side One industry chief says the stress should not be called grid instability, and the ministry says it is expanding transmission and storage. Can the build-out keep pace with the sun?
Source:Mint (free to read) ↗