SunBridge BioEnergy Ltd has started commercial production of fuel-grade ethanol at its Seoni facility. This facility, with an investment of Rs 350 crore, has a daily production capacity of 300 kilolitres. The company also plans to increase its capacity by setting up another facility in Raipur, Chhattisgarh. SunBridge BioEnergy utilizes damaged food grains such as maize and broken rice for ethanol production.