Archive · 28 Jul 2026
India Curtails 8.1 TWh of Solar Power in Q1 2026
India had to reduce the amount of solar power being produced by 8.1 terawatt hours during the first three months of 2026.
This is enough energy to power 1.4 million homes for a year.
The reduction was necessary because the country's power grid couldn't handle all the solar energy being generated.
This happened even though the demand for electricity was very high during the summer, especially on May 21, when the demand reached a record 270.82 gigawatts.
The government said that new solar power plants were producing energy faster than the transmission lines could be built to carry it, causing the grid to become unstable.
They explained that this reduction was needed to keep the grid secure and reliable.
However, this also highlights a challenge for India as it tries to increase its use of renewable energy to meet its goal of 500 gigawatts of renewable energy by 2030, up from the current 288 gigawatts.
India curtailed 8.1 TWh of solar power in Q1 2026 due to grid limitations.
This amount of energy could power 1.4 million homes annually.
Peak electricity demand reached 270.82 GW on May 21, 2026.
Curtailment was highest in May at 3,235 GWh.
Government attributes curtailment to mismatched project timelines and grid security needs.
- Who
- India's government and Grid Controller of India Limited
- What
- Curtailment of 8.1 TWh of solar power
- When
- April-June 2026
- Where
- India
- Why
- Transmission bottlenecks and grid-security requirements
Grid Security Advocates
Renewable Energy Proponents
Necessity of Curtailment
Grid Security Advocates
Curtailment is necessary to maintain grid security and prevent system instability.
Renewable Energy Proponents
Curtailment hinders India's clean energy transition and renewable energy goals.
- Total Solar Curtailment
- 8,133 GWh
- Equivalent Household Power
- 1.4 million households
- Peak Demand
- 270.82 GW on May 21, 2026
- April Curtailment
- 2,417 GWh
- May Curtailment
- 3,235 GWh
- June Curtailment
- 2,481 GWh
- Renewable Energy Target
- 500 GW by 2030
- Current Renewable Capacity
- 288 GW