Rural biomass energy is vital for implementing the rural revitalization and carbon neutrality strategies. However, the absence of a biomass energy statistical system hindered data-based academic research and targeted decision making. [Methods] To fill this research gap, this study integrated various micro household survey data and established a large-sample multisource heterogeneous dataset-the Chinese Rural Household Energy Consumption dataset. We then applied the Bayesian spatiotemporal model to estimate the historical data of China' s rural biomass energy consumption from 1992 to 2016. [Results] The results show that: (1) During 1992-2016, biomass consumption in rural areas of China experienced a decline, from 195 million tons of standard coal in 1992 to 125 million tons in 2016, with an annual average decline of 1.7%. Since the"energy consumption revolution"initiative was put forward, the decline of rural biomass consumption has obviously accelerated, with an annual average decline of 3.8% , indicating that the "energy consumption revolution"initiative has been very effective and greatly promoted the transformation of rural energy consumption. (2) During 1992-2016, the number of rural households using biomass also continued to decline, with the number of households using firewood and straw reduced by nearly 50%. (3) Biomass consumption is mainly concentrated in the western and northeastern regions, where firewood consumption accounts for about 80% of national consumption, and straw consumption accounts for about 65%-70% . [Conclusion] The framework and methods of this study are helpful for solving the problem of missing data in academic research, and the research conclusions can provide a theoretical support for improving the level of high-quality energy use in remote rural areas of China.