Naini Bio Compressed Natural Gas (CNG) plant at Arail, Prayagraj is likely to be operational by end-October 2025. It would supply to Indian Oil Corporation Limited (IOCL) and Adani Gas Pipeline Limited. 

The plant has a capacity to process 320 tonnes per day (tpd) waste producing upto 20 tpd of Bio CNG and would cater to the needs of 40,000 households and 3,000 vehicles in the region.