• What is MPPT

MPPT, short for Maximum PowerPointTracking, which means "Maximum Power Point Tracking" in Chinese, refers to the inverter's ability to regulate the output power of the PV array according to different ambient temperatures, light intensity, and other characteristics of the outside world, so that the PV array will always output the maximum power.

As shown in the figure below, as the surface temperature of the PV modules and the local solar irradiation keep changing, the inverter, through the combination of its own software and electrical hardware, can do to constantly catch up and track such changes, so that the output of the PV modules is always maximized a kind of technology.

• Practical application of MPPT

The MPPT solar inverter converts the high voltage DC output from the solar panels to the low voltage needed to charge the batteries.The MPPT solar inverter will calculate the optimal amount of power that the panels can provide to charge the batteries. It converts this to the optimum voltage to draw the maximum current from the batteries.

Yuli solar inverters have efficiencies ranging from 90-95%.The actual gain of the MPPT solar inverter may vary significantly depending on the weather, temperature, battery state of charge, and other variables.

•  Featuers of YULI MPPT

• Advanced MPPT tracking technology.
• 12V/24V/48V system automatic identification.
• With battery temperature compensation function.
• Multiple load working modes: pure light control, light control + timing, universal mode.
• With discharge rate correction control, different discharge rates have different termination voltages, in line with the inherent characteristics of the battery.
• Scientific battery management, three-stage charging: fast charging, boosting/equalizing, float charging, which greatly extends the service life of the battery.
• LCD display intuitively shows the operating data and working status of PV array, battery and load: LCD display regulates the parameters, allowing users to understand the real-time operation of the system, and has a wealth of parameter settings, users can set up the corresponding working mode according to different operating environments.
• With over-charging, over-discharging, overload protection, controller over-temperature protection and a unique electronic short circuit protection, all the protection does not damage any parts, do not burn the insurance.
• LCD display, simple key operation can complete all the settings, easy to use and intuitive

The diversity of inverter MPPT technology brings great convenience to power station design. Combined with the actual, scientific design, different terrain, light conditions, choose different inverters, reduce the cost of the power station, improve economic efficiency.

Yuli Energy is a specialized manufacturer of solar inverters with good-quality MPPT. If you want to get more professional technical knowledges about "what is MPPT solar inverter", or want to know the specific quotation of Yuli Energy solar inverter, please feel free to contact us.