Aiming at the continuous growth of load energy demand, which may lead to insufficient energy supply, and it is difficult to maintain a stable energy supply order, this paper proposes an orderly energy consumption strategy based on load-side response. The energy scheduling model is established with the highest load energy reliability as the goal, the lowest carbon emission, and the maximum multi-energy microgrid benefit. Through the simulation verification of the actual energy demand in a certain place in Northeast China, the results show that the orderly energy consumption strategy proposed in this paper can effectively improve the reliability of microgrid energy supply.