Double-layer capacity configuration method and system for multi-energy complementary park

The invention discloses a multi-energy complementary park double-layer capacity configuration method and system, and the method comprises the steps: calculating park carbon emission and park carbon emission reduction based on a multi-energy complementary park carbon accounting boundary, and then calculating a park low-carbon evaluation coefficient; calculating a green certificate transaction cost based on the number of green certificates held in the park and a green certificate quota index; taking the lowest annual comprehensive cost of the multi-energy complementary park as an optimization target, considering the maximum capacity limit as a constraint condition, and constructing a park upper-layer configuration planning model; constructing a park lower-layer operation optimization model by taking the lowest daily operation cost of the multi-energy complementary park considering the green certificate transaction cost as an optimization target and taking a low-carbon evaluation coefficient as a constraint cond