成本直降48%！天然气发电机组凭核心优势，碾压柴油机组成市场首选

　　Cost reduction of 48%! Natural gas generator sets, with their core advantages, are the preferred choice in the market by crushing diesel engines

　　在能源转型与成本管控双重需求下，天然气发电机组凭借高效、节能、经济的核心优势，逐步取代传统柴油发电机组，成为工业生产、电力应急、分布式能源领域的主流选择。相较于柴油发电机组，天然气发电机组不仅环保性能更突出，更在发电成本上具备压倒性优势，结合精准数据测算，其每度电成本较柴油机组低48%以上，彻底解决了企业“发电成本高、环保不达标”的核心痛点，成为推动能源高效利用的重要装备。

　　Under the dual demands of energy transformation and cost control, natural gas generators have gradually replaced traditional diesel generators with their core advantages of high efficiency, energy conservation, and economy, becoming the mainstream choice in industrial production, power emergency, and distributed energy fields. Compared to diesel generator sets, natural gas generator sets not only have more outstanding environmental performance, but also have overwhelming advantages in power generation costs. Combined with accurate data calculations, their cost per kilowatt hour is more than 48% lower than diesel generator sets, completely solving the core pain points of high power generation costs and environmental standards for enterprises, and becoming an important equipment for promoting efficient energy utilization.

　　从核心数据层面来看，天然气发电机组的经济性优势一目了然。已知天然气热值为8400KJ/立方，按照正常燃烧效率85%计算，每立方米天然气可实现发电量3.321度，换算下来每度电的燃料成本可精准测算：若天然气价格为3.1元/立方，每度电燃料成本仅为3.1÷3.321≈1.03元。反观传统柴油发电机组，一升柴油可发电3.3~4.4度，按照每升柴油7元计算，其每度电燃料生产成本高达1.5~2.0元，对比之下，天然气发电机组每度电可节省0.47~0.97元，长期规模化运行可为企业节省巨额能源成本。

　　From the perspective of core data, the economic advantages of natural gas power generation units are clear at a glance. Given that the calorific value of natural gas is 8400KJ/cubic meter, and calculated based on a normal combustion efficiency of 85%, each cubic meter of natural gas can generate 3.321 kWh of electricity. The fuel cost per kWh of electricity can be accurately calculated: if the price of natural gas is 3.1 yuan/cubic meter, the fuel cost per kWh of electricity is only 3.1 ÷ 3.321 ≈ 1.03 yuan. On the other hand, traditional diesel generator sets can generate 3.3-4.4 kWh of electricity per liter of diesel. Calculated at 7 yuan per liter of diesel, the fuel production cost per kWh of electricity is as high as 1.5-2.0 yuan. In contrast, natural gas generator sets can save 0.47-0.97 yuan per kWh of electricity, and long-term large-scale operation can save huge energy costs for enterprises.

　　除了成本优势，天然气发电机组的高效性与环保性也远超柴油机组。当前国内天然气发电机组技术日趋成熟，机组设计效率持续提升，其中大型机组效率已突破64%，如国家能源集团浙江安吉电厂投产的机组，设计效率达64.15%，可实现90分钟内快速启停及出力调节，有力支撑电网稳定运行，促进风电、光伏等可再生能源高效消纳。同时，天然气燃烧充分，尾气中一氧化碳、颗粒物等污染物排放远低于柴油燃烧，契合当前环保管控要求，无需额外投入大量环保治理成本，即可满足各类场景的排放标准。

　　In addition to cost advantages, the efficiency and environmental friendliness of natural gas generators far exceed those of diesel generators. At present, the technology of natural gas power generation units in China is becoming increasingly mature, and the design efficiency of units continues to improve. Among them, the efficiency of large units has exceeded 64%. For example, the unit put into operation at the Zhejiang Anji Power Plant of the National Energy Group has a design efficiency of 64.15%, which can achieve rapid start stop and output adjustment within 90 minutes, effectively supporting the stable operation of the power grid and promoting the efficient consumption of renewable energy such as wind power and photovoltaics. At the same time, natural gas is fully burned, and the emissions of pollutants such as carbon monoxide and particulate matter in the exhaust are much lower than those from diesel combustion, which meets current environmental control requirements and does not require additional investment in environmental governance costs to meet emission standards for various scenarios.

　　从实际应用场景来看，天然气发电机组适配范围极广，已广泛应用于工业生产、市政工程、商业综合体等领域。川投泸州天然气发电项目采用国际先进的9H级燃气机组技术，全年纯凝发电效率达63.7%，每年可提供约35亿千瓦时清洁电力，节约标煤34.81万吨，减少二氧化碳排放91.20万吨，既实现了高效发电，又达成了环保减排目标，成为区域绿色能源建设的主力军。小型天然气发电机组则适配中小企业、偏远地区供电需求，凭借体积小、操作便捷、成本低廉的优势，解决了传统发电模式成本高、稳定性差的问题。

　　From the perspective of practical application scenarios, natural gas generators have a wide range of adaptability and have been widely used in industrial production, municipal engineering, commercial complexes, and other fields. The Chuantou Luzhou Natural Gas Power Generation Project adopts internationally advanced 9H level gas turbine technology, with a pure condensing power generation efficiency of 63.7% throughout the year. It can provide about 3.5 billion kilowatt hours of clean electricity annually, save 348100 tons of standard coal, and reduce carbon dioxide emissions by 912000 tons. It has achieved efficient power generation and environmental protection and emission reduction goals, becoming the main force of regional green energy construction. Small natural gas generator sets are suitable for the power supply needs of small and medium-sized enterprises and remote areas. With the advantages of small size, convenient operation, and low cost, they solve the problems of high cost and poor stability in traditional power generation models.

　　随着我国天然气基础设施的不断完善，以及环保政策的持续收紧，天然气发电机组的市场需求持续攀升。相较于柴油发电机组，其不仅在成本上具备显著优势，更在运行稳定性、维护成本上更具竞争力——天然气发电机组运行噪音低、磨损小，日常维护成本仅为柴油机组的60%左右，且使用寿命更长，一般可达15年以上，进一步降低了企业的长期运营成本。

　　With the continuous improvement of China's natural gas infrastructure and the continuous tightening of environmental policies, the market demand for natural gas power generation units continues to rise. Compared to diesel generator sets, natural gas generator sets not only have significant cost advantages, but also are more competitive in terms of operational stability and maintenance costs - natural gas generator sets have low operating noise, minimal wear and tear, daily maintenance costs are only about 60% of diesel generator sets, and have a longer service life, generally up to 15 years or more, further reducing the long-term operating costs of enterprises.

　　当前，我国正加快推进能源结构转型，天然气作为清洁低碳的化石能源，其利用规模持续扩大，为天然气发电机组产业发展提供了广阔空间。数据测算显示，一台1000kW的天然气发电机组，年发电量可达8760000度，较同功率柴油发电机组每年可节省燃料成本411720~848720元。无论是从成本管控、环保达标，还是从运行稳定性来看，天然气发电机组都已成为企业发电的最优选择，未来将在更多领域实现规模化应用，为我国“双碳”目标实现与能源高效利用注入强劲动力。

　　Currently, China is accelerating the transformation of its energy structure. As a clean and low-carbon fossil energy, the utilization scale of natural gas continues to expand, providing broad space for the development of the natural gas generator industry. Data calculations show that a 1000kW natural gas generator set can generate 8760000 kWh of electricity annually, saving fuel costs of 411720~848720 yuan compared to diesel generators of the same power. Whether in terms of cost control, environmental compliance, or operational stability, natural gas generators have become the optimal choice for enterprise power generation. In the future, they will be widely applied in more fields, injecting strong momentum into the achievement of China's "dual carbon" goals and efficient energy utilization.

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