India Sees First Flat Two-Year Stretch for Coal Generation in Half a Century

Coal-fired electricity output in India was essentially unchanged between the first half of 2024 and the first half of 2026, according to a new analysis by the Centre for Research on Energy and Clean Air (CREA) prepared for Carbon Brief. It marks the first time in more than 50 years that coal power has held flat over a comparable two-year span in the world’s second-largest coal consumer.

The analysis attributes the plateau to record growth in non-fossil generation — primarily solar and wind capacity additions alongside nuclear and hydro output. CREA lead analyst Lauri Myllyvirta described the first half of 2024 through the first half of 2026 as the largest increase in non-fossil power generation on record for India.

The shift has implications across the energy supply chain. If sustained, flat coal burn would temper demand growth for thermal coal imports and domestic miners, while boosting suppliers of renewable equipment and project developers. Cleaner-generation fuel suppliers are one segment watching these trends; Clean Energy Fuels (CLNE), which markets renewable natural gas for transportation, traded at $1.73 today, down 1.7% from a prior close of $1.76, with a market capitalization of roughly $381.4 million. While CLNE’s core business is the North American transport market rather than Indian power generation, the broader repricing of fossil-fuel demand tied to renewable buildouts is a theme sector investors track.

India’s power sector has long been dominated by coal, which supplies the majority of the country’s electricity and supports a large domestic mining industry. A plateau in coal generation — even amid rising overall electricity demand — would represent a structural inflection for upstream coal producers and rail logistics providers that move coal to power plants. It could also ease pressure on India’s balance of payments, given the country’s reliance on imported seaborne thermal coal in some years.

Analysts caution that seasonal factors such as monsoon strength, which affects hydropower output, can swing fossil-fuel generation significantly between periods. Whether the flat-coal trend persists into a second full year will depend on the pace of solar and wind installations, grid integration and storage buildout, and the trajectory of overall power demand from industry and households.

What to watch

• Monthly power-generation data from India’s Central Electricity Authority, to confirm whether coal output stays flat in the second half of 2026.
• The pace of solar and wind capacity additions and any updated national renewable installation targets.
• Coal import volumes and domestic coal production figures from Coal India, a proxy for upstream demand.
• Upcoming earnings from renewable and cleaner-fuel companies, including Clean Energy Fuels (CLNE), for commentary on fuel-demand trends.
• Grid and storage infrastructure announcements that affect how much variable renewable output can be absorbed.

Source: original release