PV-Storage-Charging Integrated Smart Solution · Core Topologies
Industry Standard Architectures | High Efficiency | Full Scenario Adaptation
| Topology Type | Topology Diagram | Architecture & Advantages |
|---|---|---|
|
Common AC Bus Industry Standard · 80% Sites |
|
Architecture: PV, PCS, and chargers connected to 0.4kV AC bus; intelligent energy interaction, surplus power storage, peak discharge. Advantages: Strong compatibility, flexible deployment, easy construction, low retrofitting & maintenance cost. |
|
Common DC Bus High Efficiency Type |
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Architecture: PV, storage, DC chargers directly connected to high-voltage DC bus, eliminating multi-stage conversion losses. Advantages: 3%–5% higher efficiency, minimal energy loss, maximum green energy utilization, faster response. |
|
Hybrid Topology Full-Adaption Type |
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Architecture: AC/DC bus integrated design, balancing compatibility and efficiency. Advantages: Widest scenario coverage, flexible expansion, adapts to complex site energy demands. |
Core Advantages
- ✅ Green & Low-Carbon: PV-powered charging reduces carbon emissions and grid load.
- ✅ Peak-Valley Arbitrage: Charge during off-peak, discharge at peak, reduce operating costs.
- ✅ Grid-Friendly: Stabilizes charging load fluctuation and eases grid expansion pressure.
- ✅ Emergency Power Supply: Backup power for chargers and critical loads during outages.
Application Scenarios
Highway service areas, bus stations, commercial complexes, industrial & park PV-storage-charging stations.