needed. Results also indicate that the biomass price has significant negative impact on biomass consumption and the total disposable personal income has significant positive impact on biomass consumption, which is consistent with the classic economic theory. This further proves the correctness of applying spatial SUR models to investigate the spatial-temporal patterns of biomass consumption. The future research will use the method developed in this paper to examine the spatial dependence among biomass consumption by sectors to make specific sustainable biomass policies for sectors.