Hybrid inverter FOX ESS P3-PRO-20.0 (20 kW, 3-phase, 3 MPPT, HV)
104,190 ₴
Published 4 days ago by Solar-Tech
104,190 ₴
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вул. Стеценка, 14/44, Київ, Україна
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FOX ESS P3‑PRO‑20.0 — hybrid solar inverter
FOX ESS P3‑PRO‑20.0 is a powerful three-phase hybrid inverter with a rated power of 20 kW, designed for modern solar power plants with energy storage capability. It provides stable operation in grid-tied, hybrid and off-grid systems and is ideal for private homes, commercial facilities, the agricultural sector and small businesses.
The inverter combines high efficiency up to ~97–98%, configuration flexibility and an intelligent energy management system with remote monitoring via the FoxCloud platform.
Operating modes
FOX ESS P3‑PRO‑20.0 supports various operating modes:
-
grid-tied inverter (On-grid)
-
hybrid mode with battery
-
off-grid mode (Off-grid)
-
backup power (EPS)
-
self-consumption mode
-
export of surplus electricity to the grid
-
export limitation mode (Zero Export)
Control is performed via the inverter interface or the remote monitoring system.
Operation with external grid
The inverter supports parallel operation with the grid and an intelligent energy distribution algorithm:
-
powering connected loads
-
charging batteries
-
exporting surplus to the power grid
An export limitation mode is provided when using an external meter.
Operation with batteries
FOX ESS P3‑PRO‑20.0 works with high-voltage lithium batteries:
-
Voltage range: 150–800 V
-
Maximum charge/discharge current: up to 50 + 50 A
-
Two independent battery inputs
-
Support for CAN interface (BMS)
-
Intelligent charge and discharge management
The inverter automatically obtains battery parameters and optimizes its operation.
Backup power mode (EPS)
The inverter is equipped with a backup power function:
-
EPS power: up to 20 kVA
-
peak power: up to 24 kVA (60 sec)
-
support for critical loads
-
automatic switching during grid outages
Operation with solar panels
The inverter is equipped with 3 MPPT trackers, each capable of connecting multiple strings:
-
high system design flexibility
-
support for complex solar field configurations
Main PV parameters:
-
Maximum PV power: up to 40 kW
-
MPPT range: 150–850 V
-
Starting voltage: 160 V
-
Number of MPPTs: 3
-
String configuration: 2/2/2 per MPPT
Safety
The inverter is equipped with a comprehensive protection system:
-
short-circuit protection
-
overvoltage protection
-
leakage current protection
-
reverse polarity protection
-
overheat protection
-
power quality control (THD
Published on 2026/10/11
Description
FOX ESS P3‑PRO‑20.0 — hybrid solar inverter
FOX ESS P3‑PRO‑20.0 is a powerful three-phase hybrid inverter with a rated power of 20 kW, designed for modern solar power plants with energy storage capability. It provides stable operation in grid-tied, hybrid and off-grid systems and is ideal for private homes, commercial facilities, the agricultural sector and small businesses.
The inverter combines high efficiency up to ~97–98%, configuration flexibility and an intelligent energy management system with remote monitoring via the FoxCloud platform.
Operating modes
FOX ESS P3‑PRO‑20.0 supports various operating modes:
-
grid-tied inverter (On-grid)
-
hybrid mode with battery
-
off-grid mode (Off-grid)
-
backup power (EPS)
-
self-consumption mode
-
export of surplus electricity to the grid
-
export limitation mode (Zero Export)
Control is performed via the inverter interface or the remote monitoring system.
Operation with external grid
The inverter supports parallel operation with the grid and an intelligent energy distribution algorithm:
-
powering connected loads
-
charging batteries
-
exporting surplus to the power grid
An export limitation mode is provided when using an external meter.
Operation with batteries
FOX ESS P3‑PRO‑20.0 works with high-voltage lithium batteries:
-
Voltage range: 150–800 V
-
Maximum charge/discharge current: up to 50 + 50 A
-
Two independent battery inputs
-
Support for CAN interface (BMS)
-
Intelligent charge and discharge management
The inverter automatically obtains battery parameters and optimizes its operation.
Backup power mode (EPS)
The inverter is equipped with a backup power function:
-
EPS power: up to 20 kVA
-
peak power: up to 24 kVA (60 sec)
-
support for critical loads
-
automatic switching during grid outages
Operation with solar panels
The inverter is equipped with 3 MPPT trackers, each capable of connecting multiple strings:
-
high system design flexibility
-
support for complex solar field configurations
Main PV parameters:
-
Maximum PV power: up to 40 kW
-
MPPT range: 150–850 V
-
Starting voltage: 160 V
-
Number of MPPTs: 3
-
String configuration: 2/2/2 per MPPT
Safety
The inverter is equipped with a comprehensive protection system:
-
short-circuit protection
-
overvoltage protection
-
leakage current protection
-
reverse polarity protection
-
overheat protection
-
power quality control (THD
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