Solarthon MPPT Solar ChargeAnd Discharge Controller
The Solarthon MPPT Solar ChargeAnd Discharge Controller is an advanced charging method that utilizes maximum power point tracking (MPPT) technology. This controller is designed to monitor the power generation voltage of the solar panel in real time and track the highest voltage and current values. By doing so, it ensures that the battery is charged with the maximum power output, resulting in efficient energy extraction from the solar array.
This series of controllers features a fully automatic maximum power point tracking mode, eliminating the need for user adjustment. As the maximum power point of the solar panel varies with environmental conditions, the controller automatically tracks the panel's maximum power point to optimize energy extraction.
Model |
STB1220 |
STB1240 |
STB1260 |
Maximum Charging Current |
20A |
40A |
60A |
System Voltage |
12/24V automatic identification |
12/24V automatic identification |
LiFePO4 12.8V 120AH |
MPPT Charging Voltage |
<14.5/29V |
<14.5/29V |
12V/24V <10mA, 48v<12mA |
Maximum Battery Voltage |
35V |
35V |
35V |
Overcharge protection voltage |
10.0~32.0V(lithium battery, default 14.4V) |
Battery Type |
gel, AGM, lead-acid, lithium (default gel battery) |
Maximum PV Voltage |
100V(-20ºC), 90V(25ºC) |
Maximum input power |
260W/520W |
520W/1040W |
750W/1500W |
MPPT Tracking Range |
battery voltage+1.0V)~Voc*0.9 *² |
Output Current |
20A |
30A |
30A |
Operating Mode |
universal controller (default), street light mode, user manual mode |
Maximum MPPT Tracking Efficiency |
>99.9% |
>99.9% |
>99.9% |
Maximum Charging Conversion Efficiency |
98.0% |
98.0% |
98.0% |
Dimensions |
136.6*136.6*67.1mm |
196.5*136.6*97.1mm |
262.5*186.5*97.5mm |
Self Power Consumption |
≤12mA |
≤12mA |
≤12mA |
Communication |
RS485(RJ11 port) |
RS485(RJ11 port) |
RS485(RJ11 port) |
Operating Ambient Temperature |
-20~+55ºC |
-20~+55ºC |
-20~+55ºC |
Storage Temperature |
-25~+55ºC |
-25~+55ºC |
-25~+55ºC |
IP Rating |
IP32 |
IP32 |
IP32 |
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FAQ
Solar Charge Controller for Solar Power System
Introducing the Solar Charge Controller for Solar Power System by Guangdong Solarthon Technology Co., Ltd. This high-quality controller is designed to optimize the performance of your solar power system, ensuring efficient and reliable operation.
Features:
- 20A MPPT Solar Controller
- 10A Solar Controller
- Solar Panel
- Solar Inverter
- Solar Energy System
- Solar Power
- Solar Water Heater Controller
- Wind Turbine Controller
- Charger Controller
- Wind Solar Hybrid Controller
- PWM Solar Charge Controller Manual
- Solar Products
- Solar System
- Solar Energy
- Solar Power System
- Solar Controller for Solar Power
- MPPT Solar Controller for Solar Power
- Solar Charge Controller for Solar Energy System
- Solar Power System Controller
- Solar Controller for Solar Panel
- Solar Power Inverter Controller
- Solar Energy System Controller
- Solar Water Heater Controller for Solar Power System
- Wind Turbine Controller for Solar Power System
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Benefits:
- True pure sine wave output for reliable and efficient performance
- Multiple voltage options (110V, 115V, 120V, 220V, 230V, 240V) with self-adaption for easy integration
- Low frequency inverter with strong environmental adaptability and voltage regulation
- Pure sine wave output inverter offers grid-like power quality, long lifespan, and environmental friendliness
- Modified sine wave output inverter may not be suitable for certain appliances and can have a negative impact on their performance
- Compatible with a wide range of appliances, including refrigerators, air conditioners, and water pumps
- Accepts OEM orders for customization with your company logo
- Expert sales team available for personalized recommendations
- 24-hour after-service consultancy for easy problem-solving
- Optional component for solar energy systems, but essential for using normal AC appliances
- Choice of 12, 24, or 48 volt inverters to match your battery bank voltage
- Easy troubleshooting with free spare parts for faulty products
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Upgrade your solar power system with the Solar Charge Controller for Solar Power System. Experience reliable performance, efficient energy conversion, and compatibility with a wide range of appliances. Order now and enjoy the benefits of clean and sustainable energy!