SP375/500HAG2 Series PV-Storage Grid-Tied/Off-Grid All-in-One Cabinet
At a glance
The SP375/500HAG2 Series PV-storage grid-tied/off-grid all-in-one cabinet integrates the PCS, MPPT, EMS, PCM grid-tied/off-grid transfer switch, and AC/DC distribution unit into a single unit. It supports diesel generator, PV, and battery connections, offers IP54 protection, and is an ALL IN ONE plug-and-play solution.
Key Features
- ALL IN ONE cabinet
- IP54 protection
- Charging efficiency >99.3%
- Fast on/off-grid switching <20ms
- Supports diesel generator/PV/battery connection
- EMS energy management (peak shaving and valley filling/anti-backflow/diesel-electric hybrid)
Product Description
The SP375/500HAG2 Series PV-storage grid-tied/off-grid all-in-one cabinet has a rated power of 375 kVA/500 kVA and features an ALL IN ONE design for rapid deployment and simple on-site commissioning. The product integrates the PCS, MPPT, EMS, PCM grid-tied/off-grid transfer switch, and AC/DC distribution unit, supports diesel generator, PV, and battery connections, and supports parallel operation of multiple units. It provides multi-channel DC coupling (charging efficiency >99.3%), anti-backflow, self-consumption, peak shaving and valley filling, diesel generator hybrid operation, and grid-forming operation. It is suitable for PV-storage-diesel microgrids, diesel-storage backup power for mines, construction sites, oilfield extraction, and similar scenarios.Specifications
| Model | SP375HAG2 / SP500HAG2 |
|---|---|
| Maximum battery voltage | 950V |
| Minimum battery voltage | 680V |
| Rated battery voltage range | 680V-900V |
| Maximum battery current | 600A / 800A |
| PV power | 120kW×3 / 120kW×4 |
| Maximum PV voltage | 950V |
| Minimum PV voltage | 200V |
| Rated MPPT voltage range | 600V-900V |
| Maximum input current | 200A×3 / 200A×4 |
| Rated power (grid-tied) | 375kVA / 500kVA |
| Rated output current (grid-tied) | 543A / 724A |
| Rated grid voltage | 400V/230V(3P4L) |
| Grid voltage range | -20%~+15% |
| Grid-tied unbalance | 125% |
| Grid frequency range | 50Hz(47~52Hz) or 60Hz(57~62Hz) |
| Current harmonics | <3% (above 30% load) |
| Power factor | -1~1 |
| Maximum output power (off-grid) | 412.5kVA / 550kVA |
| Maximum output current (off-grid) | 597.3A / 796.4A |
| Rated voltage (off-grid) | 400V/230V |
| Output voltage harmonics | <2% (resistive load) |
| Unbalance | 100% |
| Output overload | 1.1x continuous / 1.25x for 60s |
| Grid-tied/off-grid switching time | Active: 0ms; Passive: <20ms |
| Number of units in parallel | 3 units |
| EMS functions | SOC balancing, peak shaving and valley filling, self-consumption, surplus power feed-in, cloud platform, anti-reverse flow, diesel-PV hybrid |
| Isolation transformer | No (supports startup with added transformer) |
| Bypass capability | 800A / 800A |
| Protection rating | IP54/IP20 |
| Dimensions | W*H*D 1200*2000*1000mm |
| Weight | ≈730kg / ≈850kg |
| Operating temperature | -30~60℃ (derating above 45℃) |
| Humidity | 10~100% |
| Cooling method | Air cooling |
| Altitude | 4000m (derating above 2000m) |
| Core features | Integrated PCS, MPPT, EMS, PCM grid-tied/off-grid transfer switch, AC and DC distribution units; supports diesel generator/PV/battery connection; ALL IN ONE plug-and-play; multiple DC coupling paths, charging efficiency >99.3% |
| Application scenarios | PV-storage microgrid, backup power, emergency power, diesel-storage, construction sites, oilfield extraction, field construction, etc. |
Product FAQ
Do you support customization?
Yes. VGID POWER (Shenzhen) can provide custom development and OEM/ODM services for PCS, MPPT, DCDC, STS and all-in-one cabinet products according to project requirements. Are the products certified? The products have obtained multiple domestic and international certifications including CE, TUV Rheinland, G99/EMC, JET (Japan) and ISO9001. Please contact our sales team for specific certification documents. Do you provide technical support? Yes. The company provides solution design, commissioning, after-sales service and global technical support for microgrid and energy storage projects.
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