Qianwan LNG Generation Project (QLGP) is to construct a high efficient LNG (liquefied nature gas) CCGT (combined-cycle gas turbine) plant. The proposed project has a capacity of 1083.09 MW (3¡Á 361.03 MW) with annual electricity generation of 3700 GWh. The annual net electricity generation is 3611GWh.The proposed project will consume 505.6 thousand tons of LNG per annum. Electricity to be generated by QLGP will subsequently displace power generation by coal-fired thermal plants and reduce CO2 emission in China Southern Power Grid (CSPG), which is dominated by coal-fired generation technology. The estimated annual greenhouse gas (GHG) emission reductions will be 1, 035,685tCO2e. By using LNG and CCGT, the QLGP will offer the least environmental damaging form of fossil-fuelled electricity generation, produce positive environmental and economic benefits and contribute to the local sustainable development.