Inverter – FoxESS – P3-PRO-25.0 – hybrid – HV
SKU: P3-PRO-25.0
Product details
P3 PRO
P3 PRO is a series of three-phase hybrid inverters compatible with Fox ESS high-voltage batteries. It enables the use of solar energy during the day and storage for the night, offering charging and discharging power of up to 30 kW. Device operation can be monitored remotely via a mobile app or website using FoxCloud V2.0.
Key benefits of P3 PRO
- Nominal output power 15–30 kVA and maximum PV power of 30,000–60,000 Wp, depending on the model.
- Three independent MPPT systems, two PV strings per system, and MPPT efficiency of 99.90%.
- Two battery inputs for use with lithium iron phosphate (LFP) batteries, with a maximum charging and discharging current of 50 + 50 A.
- EPS emergency power output with a maximum apparent power of 15–30 kVA and a switching time below 20 ms; up to 10 devices can be connected in parallel.
- Maximum efficiency 97.80%, energy conversion efficiency from battery to AC up to 97.60% and from PV to battery up to 98.10%.
- Protection rating IP65 and suitability for outdoor use; wall mounting and easy configuration and plug-and-play installation.
Who is this a good choice for?
P3 PRO is designed for photovoltaic system users who want to store energy in high-voltage Fox ESS batteries and use it at night. The series also meets the needs of those looking for EPS backup power and remote system monitoring via an app or website.
Datasheet
Datasheet-P3-PRO-EN.pdf
| Parameter | P3-Pro-15.0 | P3-Pro-20.0 | P3-Pro-25.0 | P3-Pro-30.0 |
|---|---|---|---|---|
| DC input data | ||||
| Maximum PV power (Wp) | 30000 | 40000 | 50000 | 60000 |
| Maximum input power (W) | 7500/7500/7500 | 10000/10000/10000 | 12500/12500/12500 | 15000/15000/15000 |
| Maximum input voltage (V) | 1000 | |||
| Nominal input voltage (V) | 750 | |||
| Maximum input current (A) | 32 | |||
| Maximum short-circuit current (A) | 40 | |||
| MPPT operating voltage range (V) | 170 ~ 850 | 230 ~ 850 | 280 ~ 850 | 340 ~ 850 |
| MPPT operating voltage range at full load (V) | 150 ~ 850 | |||
| Start-up voltage (V) | 160 | |||
| Number of independent MPPTs | 3 | |||
| Number of strings per MPPT | 2/2/2 | |||
| Maximum inverter reverse current (A) | 0 | |||
| Batteries | ||||
| Battery type | Lithium iron phosphate (LFP) | |||
| Battery voltage range (V) | 160 ~ 790 | 220 ~ 790 | 270 ~ 790 | 330 ~ 790 |
| Maximum charging/discharging current (A) | 50+50 | |||
| Number of battery inputs | 2 | |||
| Battery communication interface | CAN | |||
| AC output data | ||||
| Nominal output power (VA) | 15000 | 20000 | 25000 | 30000 |
| Maximum apparent power (VA) | 16500 | 22000 | 27500 | 33000 |
| Nominal AC grid voltage (V) | 400 / 230 ; 380 / 220 , 3L / N / PE | |||
| Nominal AC grid frequency (Hz) | 50 / 60 , ±5 | |||
| Maximum AC current per phase (A) | 25,0 | 33,3 | 41,7 | 50,0 |
| Power factor | 1 (adjustable from 0.8 capacitive to 0.8 inductive) | |||
| Export limit | Yes | |||
| Total harmonic current distortion THDI (%) | <3 at nominal power | |||
| AC input data | ||||
| Maximum AC input power (VA) | 22500 | 30000 | 35000 | |
| Nominal AC grid voltage (V) | 400 / 230 ; 380 / 220 , 3L / N / PE | |||
| Nominal AC grid frequency (Hz) | 50 / 60 , ±5 | |||
| Maximum AC current per phase (A) | 34,1 | 45,5 | 53,0 | |
| Power factor | 1 (adjustable from 0.8 capacitive to 0.8 inductive) | |||
| EPS output data | ||||
| Maximum apparent power (VA) | 15000 | 20000 | 25000 | 30000 |
| Peak apparent power for 60 s (VA) | 18000 | 24000 | 30000 | 36000 |
| Nominal EPS grid voltage (V) | 400 / 230 ; 380 / 220 , 3L / N / PE | |||
| Nominal EPS grid frequency (Hz) | 50 / 60 | |||
| Maximum EPS current per phase (A) | 22,7 | 30,3 | 37,9 | 45,5 |
| Power factor | 1 (adjustable from 0.8 capacitive to 0.8 inductive) | |||
| Parallel connection (cascade) | Yes, up to 10 devices | |||
| Switching time (ms) | <20 | |||
| Total harmonic voltage distortion THDV (%) | <3 at nominal power | |||
| Efficiency | ||||
| MPPT efficiency (%) | 99,90 | |||
| Maximum efficiency (%) | 97,80 | |||
| Maximum battery-to-AC efficiency (%) | 97,60 | |||
| Maximum PV-to-battery efficiency (%) | 98,10 | |||
| European efficiency (%) | 97,30 | 97,40 | ||
| Protection | ||||
| PV reverse polarity protection | Yes | |||
| Battery reverse polarity protection | Yes | |||
| Anti-islanding protection | Yes | |||
| Short-circuit protection | Yes | |||
| Leakage current monitoring | Yes | |||
| Insulation resistance monitoring | Yes | |||
| Overvoltage category | III (AC side), II (DC side) | |||
| Reverse polarity protection | Yes | |||
| Overcurrent / thermal protection | Yes | |||
| AC/DC surge protection | Type II/Type II | |||
| AFCI protection | Optional | |||
| DC disconnector | Optional | |||
| PV string monitoring | Optional | |||
| Dimensions and weight | ||||
| Dimensions (W × H × D) (mm) | 600*560*225 | |||
| Net weight (kg) | 52,5 | |||
| Operating conditions | ||||
| Installation | Wall-mounted | |||
| Operating temperature range (°C) | -25 ~ +60 (derating at 45) | |||
| Storage temperature (°C) | -40 ~ +70 | |||
| Humidity (%) | 0 ~ 95 (Non-condensing) | |||
| Altitude above sea level (m) | <4000 | |||
| Protection class | AND | |||
| Degree of protection | IP65 (for outdoor use) | |||
| Power consumption (W) | 200 active idle, 18 idle | |||
| Idle mode | Yes | |||
| Cooling | Intelligent active cooling | |||
| Typical noise emission (dB) | <45 | <60 | ||
| General information | ||||
| Inverter topology | Transformerless | |||
| Communication | Meter, WIFI, 4G(Optional), DRM, USB, BMS(CAN), RS485 | |||
| Buttons | 4*capacitive touch button | |||
| Audible alarm | 1, Internal (EPS and ground fault) | |||
| Certificates and standards | ||||
| Safety | EN 62109-1, EN 62109-2 | |||
| Electromagnetic compatibility | IEC 61000-6-2, IEC 61000-6-3 | |||
The maximum input power per MPPT is 15 kW. With a voltage limit of 1000 V, the maximum PV operating voltage is 950 V; exceeding 955 V triggers a high-voltage error.
Official distribution
