V2B can boost urban energy system flexibility, but prior research ignores strategic decisions of EV users and building managers under price-based coordination.
This study integrates evolutionary game theory and system dynamics to explore pricing-driven V2B interactions and cooperative strategy evolution.
Price incentives and discharging profits drive cooperation; larger discharge volume and lower non-cooperation losses speed up stable equilibrium.
The case gives valid charging (1.3626–1.8333) and discharging (0.483–0.9591) price ranges (CNY/(kW∙h)) for stable V2B operation.
The results support V2B mechanism design and urban low-carbon energy management.
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| Gao S., Bai Y., Zhang W., et al. (2026). Pricing-Driven Cooperative Mechanisms for Bidirectional Vehicle-to-Building Charging: An Evolutionary Game Approach. Energy Use 2:100050. https://doi.org/10.59717/ipj.energy-use.2026.100050 |
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Decision tree for stakeholders
System dynamics model of the evolutionary game between EV users and the OBMs
Schematic diagram of the synergistic evolution phase of the interactive system composed of electric vehicles and office buildings in four scenarios
Simulation results of EV users and OBMs in Scenario 4 under different combinations of cooperation probabilities
Impact of key parameters on cooperation probability between EV users and OBMs
The relationship between EV discharging electricity price and charging electricity price in the interaction between EV users and OBMs