Anti PID (Potential-Induced Degradation) solutions, devices, technology

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Solar Panels Degradation

What is PID (Potential-induced degradation)?

Potential-induced degradation (PID) is a potential-induced performance degradation in crystalline photovoltaic modules, caused by so-called stray currents.
This effect may cause power loss of up to 30 percent.

The cause of the harmful leakage currents, besides the structure of the solar cell, is the voltage of the individual photovoltaic (PV) modules to the ground.
In most ungrounded PV systems, the PV modules with a positive or negative voltage to the ground are exposed to PID.
PID occurs mostly at negative voltage with respect to the ground potential and is accelerated by
– high system voltages
– high temperatures
– and high humidity.

Amboya distributes anti PID solutions to APAC region including Papua New Guinea, Myanmar, Thailand, Indonesia, Singapore, Philippines, Vietnam.

Solutions for protection and prevention of  PID distributed by Amboya in APAC & EMEA 

Home Anti-PID System

RESIDENTIAL ANTI PID (Potential Induced Degradation) SYSTEM

Anti PID Device for Home Photovoltaic Solar Systems Up to 25Kw.

For your home PV (photovoltaic solar system) the Vigdu-P 10 device is the ultimate solution to prevent PID and recover your system efficiency from PID power degradation.

It is a permanent solution that restores your PV solar power system’s yield and revenue.

The Vigdu – P10 is connected to residential solar system and renews affected solar
panels during night time. The P-10 device applies voltage against the PV modules and recovers power degradation in the PV modules.

Compact and easy to install anti PID device with plug & play connection and IP65 outdoor protection.
Power yield improvement starts soon after installation.

Industrial Anti-PID System

Commercial ANTI PID (Potential Induced Degradation) SYSTEM

Anti PID Device for Home Photovoltaic Solar Systems Up to 25Kw.

Vigdu-P 101 – 106 – anti PID Devices for commercial solar systems.  The Vigdu-P 101 – 106 device connect up to six string inverter with up to 2 MPPT’s per inverter.

For your commercial Photovoltaic Solar Systems the Vigdu Anti PID device is the ultimate solution to prevent PID and recover your system efficiency from power degradation.
It is a permanent solution that restores your solar system’s power yield and revenue.

The Vigdu-P 101-106 is connected to commercial solar system and renews PID affected solar modules during night time. The anti PID device applies voltage against the PV modules and recovers power degradation in the PV modules.
Vigdu P 101-106 are compact and easy to install devices with plug & play connection and IP65 protection. Power yield improvement starts soon after installation.

 
 
 
 
Large Scale Anti PID System

Central Inverters ANTI PID (Potential Induced Degradation) SYSTEM

Anti PID Device for Photovoltaic Solar Systems with for Central Inverters.

Vigdu-P 201 Anti PID Device for Central Inverters.

For large-scale PV solar systems the Vigdu-P 201 device is the ultimate solution to prevent and recover PID. It is a permanent anti PID solution that restores your PV plant power yield and revenue.
The Vigdu-P 201 supports one central inverter of up to 1,500 KW and connected in-parallel to the inverter.

Operating during night time when inverter is not active. 

The P-201 device applies voltage against the PV modules and recovers power degradation in the PV modules at the entire PV (photovoltaic solar) plant. 

 
 
 
 
Inverters embedded Anti PID solution

Inverters embedded Anti PID solution

Please contact us for the details.