The Commission for Air Quality Management (CAQM) has imposed environmental compensation of about Rs. 61.85 crore on six thermal power plants located within 300 km of Delhi. The action follows non-compliance with biomass co-firing n0rms aimed at reducing air pollution in the National Capital Region.

The penalty was announced on April 8, 2026, after a detailed review of compliance for the financial year 2024-25. The plants failed to meet the mandated use of biomass pellets or briquettes made from crop residue along with coal.

Biomass Rules and Compliance Review

Under the Environmental (Utilisation of Crop Residue by Thermal Power Plants) Rules, 2023, coal-based plants must use a 5% biomass blend. A minimum threshold of 3% was set for 2024-25 to avoid penalties. These rules aim to reduce stubble burning and improve air quality.

A committee including the Central Electricity Authority, Central Pollution Control Board, and SAMARTH initiative reviewed data and submissions from the plants. It also conducted hearings before finalizing recommendations.

The committee found that the plants did not demonstrate sufficient effort to comply with the norms.

Power Plants Penalized

The highest penalty of about Rs. 33.02 crore was imposed on Talwandi Sabo Power Limited in Punjab. Other penalized plants include facilities in Haryana, Punjab, and Uttar Pradesh. Individual penalties ranged from about Rs. 2.74 crore to Rs. 8.98 crore.

All six plants have been directed to deposit the compensation by April 15, 2026, and submit proof of payment.

Impact on Air Quality and Policy Enforcement

Authorities say biomass co-firing is a key measure to manage crop residue without burning. It is expected to help reduce seasonal spikes in air pollution across Delhi and nearby regions.

The Commission stated it will continue strict monitoring and enforcement to ensure compliance. The move reflects ongoing efforts to address air quality challenges through regulatory action and cleaner energy practices.