Research Article

A Low-Carbon Planning Model for Regional Power Systems with Generation-Load-Storage Coordination considering New Energy Resources’ Consumption

Table 2

Unit investment cost and unit operating cost of various generation units.

Type of generation unitsInvestment cost (yuan/kW)Operating cost (yuan/kWh)Carbon emission index (kg/kWh)

Coal33000.20.728
Gas0.180.433
Wind55000.150
Photovoltaic30000.150
Electrochemical energy storage60000.25