The solar charge controller is a device in the solar off-grid independent power supply system that can automatically control multiple solar panels to charge the battery. It coordinates the work of solar panels, batteries, and loads, monitors the charging status, and tells us the current, voltage and battery conditions that the solar panels charge the battery pack. It can effectively prevent battery overcharge, and has anti-reverse and anti-short circuit functions.
What is the solar charge controller?
Solar charge controller coordinates the work of solar panels, batteries, and loads to ensure the stable operation of the entire solar off-grid independent power supply system. It is the power supply center of the entire power station, and its operation status directly affects the reliability of the entire power station. It is a key part in the process of system design, production, and installation.
What is the function of the solar charge controller in the system？
- Power adjustment function.
- Communication function: simple indication function and protocol communication function, such as RS485 Ethernet, wireless, and other forms of background management.
- Protection functions: electrical protection, reverse polarity protection, short circuit protection, overcurrent protection, overcharge protection, over-discharge protection, etc.
Inverter.com offers you two kinds of solar charge controllers, maximum power point tracking (MPPT) controllers and pulse width modulation (PWM) controllers. In addition, the all-in-one unit solar inverter with MPPT charge controller is also available for off-grid solar systems. The following is our solar charge controller price list for your reference. If you want more information, please go to our product's page.
| MPPT Solar Charge Controller | ||||
| Rated Current | SKU | Price | Rated Voltage | Maximum PV Input Power |
| 20 Amp | ATO-MPPT-20IR | $257.69 | 12V/24V/48V Auto | 12V: 280W, 24V: 550W, 48V: 1100W |
| 30 Amp | ATO-MPPT-30IR | $295.62 | 12V/24V/48V Auto | 12V: 420W, 24V: 840W, 48V: 1650W |
| 40 Amp | ATO-MPPT-40IR | $388.46 | 12V/24V/48V Auto | 12V: 570W, 24V: 1130W, 48V: 2270W |
| 40 Amp | ATO-MPPT-40A96 | $653.85 | 96V | 5540W |
| 50 Amp | ATO-MPPT-50IR | $439.83 | 12V/24V/48V Auto | 12V: 700W, 24V: 1400W, 48V: 2800W |
| 50 Amp | ATO-MPPT-50A96 | $692.31 | 96V | 5600W |
| 60 Amp | ATO-MPPT-60IR | $488.23 | 12V/24V/48V Auto | 12V: 900W, 24V: 1700W, 48V: 3400W |
| 60 Amp | ATO-MPPT-60A96 | $730.77 | 96V | 6800W |
| Solar Inverter with MPPT Charge Controller | ||||
| Rated Capacity | SKU | Price | Input Voltage | Output Voltage |
| 700W (1kVA) | ATO-IC-700 | $553.31 | 12V/ 24V DC | 110/ 220/ 230/ 240V AC ±3% |
| 1000W (1500VA) | ATO-IC-1000 | $682.31 | 24V DC | |
| 1500W (2000VA) | ATO-IC-1500 | $850.48 | 24V/ 48V DC | |
| 2000W (3000VA) | ATO-IC-2000 | $1,231.54 | 24V/ 48V DC | |
| 3000W (5000VA) | ATO-IC-3000 | $1,334.28 | 24V/ 48V DC | |
| 4000W (6000VA) | ATO-IC-4000 | $1,688.45 | 24V/ 48V/ 96V DC | |
| 5000W (7000VA) | ATO-IC-5000 | $1,996.38 | 48V/ 96V DC | |
| 6000W (8000VA) | ATO-IC-6000 | $2,158.63 | 48V/ 96V DC | |
| PWM Solar Charge Controller | ||||
| Rated Current | SKU | Price | Rated Voltage | Max Solar Input |
| 10 Amp | ATO-PWM-10 | $58.26 | 12V/24V Auto Adapt | < 41V |
| 20 Amp | ATO-PWM-20 | $68.26 | 12V/24V Auto Adapt | |
| 30 Amp | ATO-PWM-30 | $78.26 | 12V/24V Auto Adapt | |
| 40 Amp | ATO-PWM-40 | $86.59 | 12V/24V/48V | 50V (12V/24V), 100V (24V/48V) |
| 50 Amp | ATO-PWM-50 | $92.46 | 12V/24V/48V | |
| 60 Amp | ATO-PWM-60 | $101.26 | 12V/24V/48V | |
Note: The prices in the table are just for your reference. If you want to get the latest quotation, please feel free to contact us.
