FoxESS
FoxESS P3-12.0-SH Hybrid Inverter 12 kW Three-Phase
FoxESS P3-12.0-SH Hybrid Inverter 12 kW Three-Phase
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Businesses and non-Italian private customers: purchase with 22% VAT. The 10% rate is reserved for private customers resident in Italy — find out more.
Foreign companies entitled to 0% VAT: please write to info@litio.store.
Delivery in 10-20 daysHybrid On-GridThree-phaseFoxESS
FoxESS P3-12.0-SH Hybrid Inverter 12 kW Three-Phase
The FoxESS P3-12.0-SH is a 12 kW three-phase hybrid inverter from the P3 Smart series, designed for residential and small business photovoltaic systems with high-voltage storage. It works with LFP lithium batteries with a voltage between 100 and 800 V and features 3 MPPT trackers with an operating range of 120-950 V and 20 A per input, so it can handle roof sections with different orientations and tilts.
The photovoltaic array can reach 24000 Wp (about 200% of the rated AC power), with a maximum PV voltage of 950 V. During a grid outage the EPS output powers priority loads up to 14400 VA. The IP65 protection rating allows outdoor mounting, cooling is by intelligent fan and the declared maximum efficiency is 97.90%. Connectivity includes Ethernet, WiLAN dongle (Wi-Fi + LAN + Bluetooth), RS485 for EMS and meter, CAN for the BMS, USB port, DRM and SG Ready.
Key features
High-voltage batteryCompatible with LFP lithium storage from 100 to 800 V, with a maximum charge and discharge current of 25 A.
3 independent MPPTsVoltage range 120-950 V and 20 A per input: ideal for roofs with multiple pitches or partial shading.
Built-in EPS backupEmergency output up to 14400 VA to power essential loads during a grid outage.
PV oversizingAccepts up to 24000 Wp of modules, about 200% of the rated AC power.
Outdoor installationIP65 enclosure with intelligent fan cooling (noise < 55 dB), suitable for wall mounting outdoors too.
Monitoring and integrationEthernet, WiLAN (Wi-Fi + LAN + Bluetooth), RS485 for EMS and meter, CAN for the BMS, DRM and SG Ready, with the FoxESS Cloud app.
Technical specifications
| Feature | Value |
|---|---|
| Product code | P3-12.0-SH |
| Model | P3-12.0-SH |
| Rated AC power | 12000 W |
| Max AC power (apparent) | 13200 VA |
| Rated AC current | 18.2 A per phase |
| Recommended max PV power | 24000 Wp |
| Max PV voltage | 950 V |
| MPPT range | 120-950 V |
| Number of MPPTs | 3 |
| Max current per MPPT | 20 A |
| Strings per MPPT | 1 |
| Battery type | Lithium-ion LFP, high voltage |
| Battery voltage | 100-800 V |
| Max charge/discharge current | 25 A |
| Backup/EPS power | 14400 VA |
| EPS switchover time | < 3 ms (linear load) |
| Grid phase | Three-phase 3L/N/PE |
| Grid voltage | 400/230 V; 380/220 V |
| Grid frequency | 50/60 Hz |
| Maximum efficiency | 97.90 % |
| MPPT efficiency | 99.90 % |
| Standby consumption | 20-25 W |
| Topology | Transformerless (non-isolated) |
| DC disconnector | Yes, integrated |
| AFCI protection | Optional |
| Protection rating | IP65 (outdoor use) |
| Cooling | Smart fan |
| Noise level | < 55 dB |
| Display | Capacitive touch sensor (4 keys) |
| Communication | Ethernet, WiLAN (Wi-Fi + LAN + Bluetooth), RS485 (EMS), meter, CAN (BMS), USB, DRM, SG Ready, optional 4G |
| Operating temperature | -25 ~ +60 °C (derating from 45 °C) |
| Dimensions (W×H×D) | 600 × 450 × 226 mm |
| Weight | 34 kg |
Documentation
PDFDatasheet P3-12.0-SHOfficial manufacturer documentString sizing must respect the MPPT voltage and current limits and the electrical design of the system. Installation and grid connection must be carried out by qualified personnel in accordance with the applicable standards.