Description
The photovoltaic storage and off-grid integrated cabinet adopts an ALL-in-One design, integrating battery PACK (including BMS), photovoltaic controller (MPPT), PCS, on-grid and off-grid switching STS, EMS, power distribution, air conditioning, and fire protection in one stop. It is delivered in a standardized manner and is easy to install, transport and maintain.
The all-in-one off-grid and grid-connected integrated cabinet adopts an ALL-in-0ne design, integrating battery pack (including BMS), photovoltaic controller (MPPT), off-grid and grid-connected PCS + STS, EMS, power distribution, air conditioning, and fire protection in one. It is delivered in a standardized manner, easy to install, transport, and maintain, truly achieving plug-and-play for energy storage systems.
The PCS adopts a high-frequency isolation architecture, with all modules featuring a fully high-frequency isolation design, effectively preventing battery-side circulating current, ensuring the safety of the battery pack, and reducing the risk of overheating. It achieves ultimate safety between the AC side and the DC side.
This product is suitable for small and medium-sized commercial and industrial energy storage system scenarios, such as photovoltaic energy storage direct and flexible systems, photovoltaic energy storage and diesel systems, and can be used for peak shaving and valley filling, backup power, etc. It creates a series of modular products covering all scenarios of “photovoltaic energy storage direct and flexible” and customized solutions, providing customers with one-stop considerate services.
· Supports seamless switching between off-grid and grid-connected modes, with a switching time of ≤8ms
· Supports multi-channel MPPT access for photovoltaic, improving power generation efficiency
· Wide range design on the DC bus side, supporting multiple types of battery packs
· The system adopts a modular built-in high-frequency isolation architecture to ensure the ultimate safety of the battery
· No external isolation transformer is required for the system
· The system supports photovoltaic and flexible power configuration
Application system diagram | 400V AC BU E
STS
Power line communication
· Intelligent management and control strategy, supporting local or remote access
· On the grid side, it supports either mains power or diesel generator power supply
Supports pure off-grid operation and connection to different loads
· Supports simultaneous power supply to the load from photovoltaic, battery, and grid
· Has an IP54 protection rating
· Turnkey project, saving on-site installation and commissioning time
The electricity generated by the solar photovoltaic system of the project is transmitted to the multi-energy battery integrated cabinet through DC cables. The multi-energy battery integrated cabinet integrates the battery photovoltaic controller, grid connection and off-grid, EMS, power distribution, air conditioning and fire protection in one stop, enabling the energy storage system to independently adjust the energy storage discharge, achieving plug-and-play functionality.
Small and medium-sized industrial and commercial
Product Features:
- Supports seamless switching between grid-connected and off-grid modes, with a switching time ≤ 10 ms;
- Supports multi-path MPPT access for photovoltaic systems, improving power generation efficiency;
- Wide range design for DC bus side, supporting multiple types of battery packs;
- The system adopts a modular built-in high-frequency isolation architecture to ensure ultimate safety for batteries;
- The system does not require an external isolation transformer;
- The system supports flexible selection of photovoltaic and battery capacities;
- The system supports 0 V start-up and can be applied in flow battery scenarios;
- Intelligent management and control strategies, supporting local or remote access;
- Supports pure off-grid operation and connection to different loads;
- Supports simultaneous power supply to loads from photovoltaic systems, batteries, and the grid;
- Equipped with IP54 protection rating;
- Offers a turnkey solution, saving on-site installation and commissioning time.
Product Specification Parameters:
| Specification Parameters | Photovoltaic Storage and Grid-Connected All-in-One Machine HPCS-100K |
|---|---|
| AC (Grid-Connected) | |
| AC Side Parameters | |
| Rated grid voltage | 400Vac (configurable to 380/400/415Vac) |
| Grid voltage range | 304Vac ~ 485Vac |
| Grid voltage frequency | 50/60±5% (adaptive to both 50Hz/60Hz modes) |
| Input current | ≤64A |
| Rated power | 40kW |
| Power factor | ≥0.99, full load |
| Current harmonic | <3%, full load |
| AC (Off-Grid) | |
| Load Side Parameters | |
| Load voltage level | 400Vac (configurable to 380/400/415Vac) |
| Load voltage frequency | 50/60Hz±1% |
| Output power | 40kVA, three-phase output; 13.3kVA, single-phase output |
| Off-grid output THDu | ≤2% (linear load) |
| DC Side Parameters | |
| Input voltage | 200 ~ 750VDC, rated voltage 500VDC |
| Input current | 80A Max |
| Rated power | 40kW |
| Battery Parameters | |
| Battery pack | 64V/206 Ah |
| Battery pack configuration | 7 packs in series (optional) |
| Rated capacity | 92.3kWh |
| Photovoltaic (PV) Side Parameters | |
| Maximum PV input voltage | 900Vdc |
| Maximum PV power | 40kW (optional) |
| MPPT voltage range | 550 ~ 850Vdc |
| System Parameters | |
| Operating temperature | -30 ~ 70°C, output power derating above 55°C |
| Storage temperature | -40 ~ 75°C |
| Dimensions (widthdepthheight) | 98311202010mm |
| Weight | 980kg |
| Fire protection method | Heptafluoropropane gas |
| Protection grade | IP54 (entire cabinet) |
| Altitude | ≤2000m |
| Cooling method | Battery cabinet: independent temperature control, air-conditioned cooling; Power cabinet: forced air cooling |
