PCS Photovoltaic All-in-One Cabinet (PV + Storage Integrated System)
High-Efficiency Integration · High Power · For Commercial & Industrial – 250kW/500kW/750kW/1000kW Full Series
This PCS Photovoltaic All-in-One Cabinet is a highly integrated PV + energy storage solution designed specifically for commercial and industrial applications. It combines MPPT solar charge controllers, bidirectional PCS (Power Conversion System), and EMS (Energy Management System) into a single cabinet, delivering a one-stop solution for solar power generation + battery charging/discharging + intelligent energy scheduling. It supports both grid-tied and off-grid modes, features wide voltage compatibility for various batteries and PV arrays, and has an IP54 rating suitable for outdoor installation.
Basic Information
Energy Capacity
500kWh-1MWh
Power Configuration
Above 500kW
Cycle Life
8000 Cycles (80%DOD)
Cooling Method
Air/Liquid Cooling
Battery Voltage Range
420~850VDC
MPPT Voltage Range
200~900VDC
Specification
1520*1350*2000mm
Key Features & Advantages
1. High Integration
Integrates MPPT controllers, bidirectional PCS, and EMS energy management into one compact cabinet. Simplifies installation and reduces failure points.
2. Multi-MPPT Design
Supports up to 8 independent MPPT trackers. Adapts to complex rooftops and shading, supporting 1.2–1.5× PV oversizing.
3. Dual Mode Operation
Seamless switching between grid-tied (peak shaving/self-consumption) and off-grid (backup power) modes.
4. Intelligent EMS
Smart scheduling based on time-of-use tariffs and load forecasting to maximize economic benefits.
5. IP54 Protection
Robust outdoor rating withstanding rain, snow, and dust. Modular design for easy maintenance.
6. High Compatibility
Supports high-voltage lithium batteries (up to 900 Vdc) and is compatible with mainstream LFP systems.
Technical Specification Variants
| Model Variant |
250kW |
500kW |
750kW |
1000kW |
| PCS Rated Power |
250kW |
500kW |
750kW |
1000kW |
| MPPT Rated Power |
300kW |
600kW |
800kW |
1000kW |
| Battery Voltage Range |
420–850 Vdc |
600–900 Vdc |
250–850 Vdc |
250–850 Vdc |
| MPPT Voltage Range |
200–900 Vdc |
200–900 Vdc |
200–900 Vdc |
200–900 Vdc |
| MPPT Trackers |
2 |
4 |
6 |
8 |
| Protection Rating |
IP54 |
IP54 |
IP54 |
IP54 |
Product Display
Application Scenarios
- Commercial & Industrial Rooftops: Factories, industrial parks, warehouses, and hospitals.
- Peak Shaving: Charge during low-price periods and discharge during peak hours to reduce electricity bills.
- Emergency Backup: Ensure uninterrupted power for critical production lines and servers.
- PV + Storage + EV Charging: Pair with EV stations to smooth charging loads.
- Microgrids: Independent power systems for remote areas or islands.
Frequently Asked Questions
What core advantages do your commercial energy storage systems have for industrial users?
Our systems adopt high-performance lithium batteries and advanced BMS, featuring high energy density, long cycle life (≥8000 cycles for 80% DOD), and intelligent grid connection. They help users reduce electricity costs via peak-valley arbitrage.
Can these systems integrate with existing photovoltaic (PV) systems?
Yes. Our systems are fully compatible with PV arrays, enabling solar energy storage and on-demand power supply, which maximizes the utilization of renewable energy and reduces reliance on the grid.
What is the standard lead time for customized projects?
The lead time varies by project scale—typically 4–12 weeks for design, production, and commissioning. We provide a detailed project timeline for all clients.
What after-sales services are provided?
We provide comprehensive after-sales support, including on-site installation guidance, system debugging, operation training, and remote monitoring. Core components typically carry a 24–36 month warranty.
Are the systems compliant with international grid connection standards?
Yes. Our systems meet IEC, UL, and GB standards. We provide necessary grid connection certification documents required by different countries to ensure smooth implementation.
How is the system maintained for outdoor use?
With an IP54 protection rating, the unit is built for harsh environments. Maintenance involves regularly inspecting cooling air paths, tightening electrical connections, and reviewing EMS system logs remotely.