A Coal: It is cost-effective and suitable for large-scale grain drying, which can meet the needs of large-area and high-volume grain drying tasks.
Natural gas: It is clean and efficient with low pollution, ensuring a clean drying environment while improving drying efficiency.
Electricity: It is convenient to operate and easy to control the drying temperature, which is suitable for small and medium-sized farms with small drying demand.
Biomass (such as straw and wood chips): It is environmentally friendly, in line with the concept of green agriculture, and can reduce environmental impact.
Solar energy: It is energy-saving and environmentally friendly, suitable for areas with sufficient sunlight, helping to reduce energy consumption costs.