To implement China's “Double Carbon” strategy and construct smart low-carbon industrial parks, this study proposes an advanced integrated new energy electrical design. Taking a Jiangsu industrial park as a case, the design complies with Smart Zero-Carbon Park Evaluation Standard and integrates photovoltaic (PV) systems, energy storage, charging stations, PV-integrated charging carports with energy storage (V2G-enabled), and a smart energy and carbon management system. The solution emphasizes “green low-carbon and digital intelligence,” achieving energy self-sufficiency, carbon reduction, and intelligent regulation through multi-energy coordination and digital twin technologies.