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$106.00
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$2,159.00
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$2159
MPPT Solar Charge Controller
10 Amp 12/24V MPPT Solar Charge Controller
ATO-MPPT-GM-D10
High quality and reasonable price 10 amp MPPT solar charge controller for sale online, 12V/24V self-identificaion. 10a MPPT solar charge controller adopts LCD display, clearly observe the operating status of the equipment and easy to modify parameters. MPPT tracking efficiency can reach 99%. The operating temperature of this MPPT solar controller is -10 ℃ to 65 ℃. MPPT solar charge regulator is widely used in solar roof and solar power system.
$106.73
20 Amp 12/24/48V MPPT Solar Charge Controller
ATO-MPPT-20IR
Low price 20 Amp MPPT solar charge controller, 12V/24V/48V DC auto identification, real-time LCD display, high efficiency more than 98.5%, support lead-acid battery and lithium battery, 3-stage battery charging, with multi-protection function, excellent performace and long service life.
$257.69
30 Amp 12/24/48V MPPT Solar Charge Controller
ATO-MPPT-30IR
High efficiency 30 Amp MPPT solar charge controller, best choice for utilizing your solar panel, 12V/24V/48V automatic identify, Max PV input power 420W/12V, 840W/24V, and 1650W/48V, intelligent LCD display, 3-stage battery charging to prolong the battery's life, with perfect protection function.
$295.62
40 Amp 12/24/48V MPPT Solar Charge Controller
ATO-MPPT-40IR
40 Amp MPPT solar charge controller, automatically identify 12V/24V/48V system voltage, Max PV input power 570W/12V, 1130W/24V, and 2270W/48V, LCD display for working status, high efficiency controller for solar panel and battery charge in PV system.
$388.46
40 Amp 96V MPPT Solar Charge Controller
ATO-MPPT-40A96
High efficiency MPPT solar charge controller 40A 96V, max. PV input power 5540W, equipped with LCD display, multi-protection function, 3-stage charging method for fast and safe battery charging, easy to use, long lifespan and excellent performance.
$653.85
50 Amp 12/24/48V MPPT Solar Charge Controller
ATO-MPPT-50IR
Buy 50A MPPT charge controller for high efficiency battery charging from solar panel, 12V/24V/48V auto identification, maximum PV input power 700W/12V, 1400W/24V, 2800W/48V, come with multipe protection, LCD display, 3-stage charging method, easy to set up and operate, long service life.
$439.83
50 Amp 96V MPPT Solar Charge Controller
ATO-MPPT-50A96
50 Amp 96V solar charge controller, maximum PV input power 5600W, with MPPT algorithm, ultra-fast tracking speed, best for utilizing your solar panel, support lead-acid, colloidal and lithium battery, multipe protection, 3-stage battery charging, to ensure the safety and stability.
$692.31
60 Amp 12/24/48V MPPT Solar Charge Controller
ATO-MPPT-60IR
60 Amp solar charge controller uses MPPT (Maximum Power Point Tracking) technology, high charging efficiency over 98.5%, 12V/24V/48V auto identification, max. PV input power 900W/12V, 1700W/24V, 3400W/48V, fit lead-acid, colloidal and lithium battery, 3-stage battery charging, favorable price and high quality.
$488.23
60 Amp 96V MPPT Solar Charge Controller
ATO-MPPT-60A96
Favorable price 60A MPPT solar charge controller, 96V auto identify system voltage, 6800W max. PV input power, with intelligent LCD display, 3-stage battery charging, duarable design, easy to set up and operate, high efficiency and long service life, ideal for solar system.
$730.77
70 Amp 12-120V MPPT Solar Charge Controller
ATO-MPPT-BDZ-70A
Cost-effective 70A MPPT solar charge controller for sale online. This solar power charge controller suppots lead-acid, lithium and LiFePO4 battery. LCD display in 70 amp MPPT solar charge regulator shows total power the system generated, the status of the system, battery voltage, charge status, pv voltage and charge current. MPPT solar regulator with IP21 protection level. This type of solar energy controller often used in fishing boat and farm solar power system.
$346.97
80 Amp 12/24/36/48V MPPT Solar Charge Controller
ATO-MPPT-CM-80
Cheap MPPT charge controller with 80A rated charging current for sale, system voltage 12V/24V/36V/48V self identification. 80 amp MPPT solar charge controller supports multiple battery types, such as Lead-acid battery and lithium battery. The protection level of this MPPT solar power controller is IP21, effectively prevent dust or fine particles from entering the equipment. This type of solar energy controller is equipped with dual fans for efficient heat dissipation.
$350.59
100 Amp 12/24/36/48V MPPT Solar Charge Controller
ATO-MPPT-CM-100
Buy a 100 amp MPPT solar charge controller in factory price. Short circuit protection and charging temperature protection of this solar charge MPPT controller. 100a MPPT solar charge controller equipped with intelligent level 3-stage battery charging, to ensure the safety and stability. This type of solar charger controller often appears in solar photovoltaic system, easy to operate and set up.
$368.97
120 Amp 12/24/36/48V MPPT Solar Charge Controller
ATO-MPPT-CM-120
MPPT lithium charge controller with 120A rated charging current for sale, system voltage 12V/24V/36V/48V self-identification. This 120 amp solar charge controller adopts LCD display, clearly observe the operating status of the equipment and easy to modify parameters. The battery voltage of this MPPT solar regulator is 9-64V. MPPT solar charge controller price is affordable. The function is complete and diverse, and the multi-function button can adjust all the function settings.
$391.92
700W 24V Solar Inverter with MPPT Charge Controller
ATO-IC-700
700 watt off grid solar inverter has 24V DC input, 30A battery max charge current, equipped with MPPT solar charge controller to reach a maximum regulate DC power from the solar array for charging the battery bank.
$553.31
1000W 24V Solar Inverter with MPPT Charge Controller
ATO-IC-1000
1000W (1500VA) rated capacity off grid pure sine wave solar power inverter, built-in solar MPPT charge controller 30A, can charge for battery and convert DC 24V to AC 220/240V.
$718.76
1500W 24/48V Solar Inverter with MPPT Charge Controller
ATO-IC-1500
1500 watt (2000VA) hybrid solar inverter with 30A/ 60A MPPT charge controller, pure sine wave output, 24 volt/ 48 volt DC to 110 volt/ 220 volt AC, powerful protection fuction, AC/ DC priority modes can be set.
$850.48
2000W 24/48V Solar Inverter with MPPT Charge Controller
ATO-IC-2000
Cheap price hybrid off grid solar power inverter with 2000W (3000VA) rated power, LCD display data, built-in 30A/ 60A MPPT charge controller, pure sine wave output form, converts 24V/ 48V DC to 110V/ 220V AC, high performance and long service life.
$1,231.54
3000W 24/48V Solar Inverter with MPPT Charge Controller
ATO-IC-3000
This hybrid high frequency photovoltaic solar inverter built in 30A/ 60A MPPT charge controller, 3000 watt ( 5000VA) rated power, converts 24V, 48V DC to 220V, 240V AC, conversion efficiency is up to 88% with power saving mode.
$1,334.28
4000W 24/48V Solar Inverter with MPPT Charge Controller
ATO-IC-4000
Cheap and best 4000W (6000VA) off grid solar power inverter, built-in solar MPPT 60A charge controller, pure sine waveform output, input and output are completely independent. It can charge for battery and convert DC 24V/ 48V to AC 220V.
$1,688.45
5000W 48/96V Solar Inverter with MPPT Charge Controller
ATO-IC-5000
48 volt, 96 volt DC pure sine wave hybrid off grid solar inverter with MPPT charge controller, 5000W rated power, 60 amps battery max charge current, perfect protection functions. LCD display is presenting statues of all parts in real time.
$1,996.38
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An MPPT (Maximum Power Point Tracking) Solar Charge Controller is a more advanced type of charge controller that optimizes the power transfer from solar panels to batteries by constantly adjusting the operating point of the solar array. On inverter.com, different power and voltage MPPT solar controllers for sale, such as 10 Amp 12/24V, 20 Amp 12/24/48V, 30 Amp 12/24/48V, 40 Amp 12/24/48V, etc.
Working Principle
The MPPT controller works by finding the maximum power point (MPP) of the solar panel array, which changes depending on factors like sunlight intensity, temperature, and electrical load. The maximum power point is the point on the solar panel's power-voltage curve where the product of voltage and current is highest, thus generating the most power.
- Monitoring the Solar Panel Output:
The controller continuously monitors the voltage (V) and current (I) of the solar panels.
It computes the power (P = V × I) being produced by the solar panel at different voltages and current levels. - Tracking the Maximum Power Point:
Using an algorithm, the MPPT controller calculates the optimal point where the solar array is generating the maximum power output (maximum power point).
It adjusts the voltage of the solar panel to match this maximum power point by increasing or decreasing the voltage to maximize efficiency. - Conversion to Match Battery Voltage:
After tracking the maximum power point, the MPPT controller then converts the high-voltage DC from the solar panel to a lower voltage suitable for charging the battery. This conversion is done via a buck converter (step-down converter), which reduces the voltage while maintaining or increasing the current.
The MPPT controller makes sure that the output voltage and current match the voltage and charging requirements of the battery. - Efficient Charging:
The controller ensures the battery is charged in the most efficient way possible by continually adjusting the power transfer to the battery, preventing overcharging and optimizing charging based on the battery's state of charge.
Applications
- Residential Solar Systems: Especially where the available sunlight is inconsistent, or solar panel voltage is much higher than the battery voltage.
- Commercial and Industrial Solar Installations: MPPT controllers are ideal for large-scale solar farms or industrial systems that require high efficiency.
- Off-Grid Solar Systems: For remote locations where solar panels are often used with battery storage.
- Electric Vehicles or RV Solar Systems: Maximizing solar efficiency even with varying sunlight and angles.
