EV Charging Solutions
SUN ENERGY GENERATION PRIVATE LIMITED is Chennai’s fastest-growing Solar EPC (Engineering, Procurement, and Construction) company.
Electric vehicle (EV) charging solutions encompass hardware, software, and infrastructure tailored to different use cases—from residential setups to commercial fleets and public highway hubs.
Key Use Cases & Applications
Residential & Multi-Dwelling Units (MDUs)
Private Wallboxes: Compact 7.4 kW to 11 kW AC chargers with scheduled charging to take advantage of off-peak electricity rates.
Shared Apartment Infrastructure: Smart load-balancing systems that allow multiple residents to charge simultaneously without overloading the building's electrical grid.
Workplaces & Commercial Real Estate
Tenant & Employee Charging: Dual-port AC or compact DC units provided as an employee amenity or customer draw.
Monetization & Access Control: Integrated billing systems (RFID, QR/app payments) allowing property owners to set tiered pricing for visitors vs. employees.
Public & Highway Infrastructure
High-Speed Highway Hubs: Modular DC fast chargers (180 kW–360+ kW) with CCS2 / NACS connectors designed for quick turnaround during long-distance trips.
Destination Chargers: Medium-speed chargers at shopping centers, hotels, and parking structures where vehicles stay parked for 1–3 hours.
Fleet & Commercial Vehicles
Depot Charging Systems: High-power sequential or overhead pantograph chargers for e-buses, delivery vans, and heavy freight.
Depot Energy Management: Automated software to prioritize charging based on departure schedules and minimize peak-demand energy charges.
Core Software & Smart Capabilities
- Charger Management Software (CMS / OCPI): Centralized dashboards to monitor uptime, track energy consumption, handle remote diagnostics, and manage billing.
- Dynamic Load Management (DLM): Automatically distributes available power across multiple active chargers in real time to prevent transformer overloads.
- Vehicle-to-Grid (V2G) / Vehicle-to-Load (V2L): Bi-directional charging technology allowing EVs to feed power back into the grid or power homes during outages.
- Plug & Charge (ISO 15118): Automatic authentication and billing the moment the cable is plugged in, eliminating the need for RFID cards or apps.