SP375/500HAG2 Series PV-Storage Grid-Tied/Off-Grid All-in-One Cabinet
At a glance
All-in-one hybrid PCS, IP54, >99.3% charge efficiency, <20 ms transfer; integrates EMS peak-shaving/anti-backflow; supports generator/PV/battery multi-source input.
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
What is integrated?
PCS, MPPT, EMS, PCM transfer switch and AC/DC distribution.
Protection?
IP54 rated for outdoor deployment.
Multiple energy inputs?
Supports diesel, PV and battery inputs.
Not sure this is the right specification?
Send us your drawing, data sheet or sample and our engineers will confirm the match within 48 hours.
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