Table 1 Energy trading prices.

From: A bi-level optimization strategy of electricity-hydrogen-carbon integrated energy system considering photovoltaic and wind power uncertainty and demand response

Energy

Peak hour prices/Â¥ (9:00-12:00,17:00-21:00)

Prices for general hours/Â¥ (7:00-8:00,13:00-16:00,22:00-23:00)

Prices at the trough/Â¥ (24:00-6:00)

Electricity

1.2

0.8

0.4

Heat

0.6

0.5

0.4

Cold

0.4

0.3

0.2