In this paper, we discussed the utilization potential of Sorghum-Sudan grass hybrid as a bio-energy resource, including the growth speed, biomass, adapt- ability, resistance, photosynthesis, and calorific value. The Sorghum-Sudan grass hy- brid grew rapidly, and it had abundant biomass resources, strong adaptability and strong resistance （leanness-resistance, salt-tolerance, alkali-tolerance, etc）. Moreover, the planting of Sorghum-Sudan grass hybrid did not occupy the farmland. It had high photosynthetic efficiency and high calorific value. Its composition also met the requirements by raw material of bio-energy resources. In addition, the economic benefits of Sorghum-Sudan grass hybrid as a bio-energy resource were analyzed, and the existing problems and countermeasures in the development of Sorghum-Su- dan grass hybrid as a bio-energy resource were discussed.
