The MPPT solar charge controller is an upgraded version of the traditional controller. Using Maximum Power Point Tracking (MPPT) technology, it continuously adjusts the voltage to ensure the solar panels operate at peak efficiency, charging the battery effectively. It is often called the “brain” of the photovoltaic system.
Unlike traditional controllers that operate within a fixed voltage range, MPPT controllers intelligently track the maximum power point, keeping solar panels at peak efficiency and achieving up to 99% conversion efficiency.
The maximum power output of a solar panel depends on the load impedance (R = V/I), also called the “characteristic impedance,” which varies with sunlight, temperature, and panel aging. If the load impedance deviates from this value, the output power will be less than the maximum. MPPT controllers track the maximum power point in real time by adjusting the load, ensuring that the maximum energy is extracted from the solar panels.
During charging, the solar panel voltage must be higher than the battery voltage. The panel’s peak voltage (Vpp) is typically designed at 17V (25°C), dropping to 15V in high temperatures and reaching up to 18V in cold conditions.
Unlike traditional controllers, which are like manual transmissions, MPPT controllers function like automatic transmissions, adjusting in real time to the optimal operating point to improve solar panel efficiency. In theory, efficiency can increase by up to 50%, while actual tests show a final improvement of 20%–30%.
Yingke MPPT Solar Charge Controller Feature:
- Intelligent Maximum Power Point Tracking technology increases efficiency 25%~30%
- Automatic battery voltage detection（12V/24V/48V or 48v/96v）
- Three-stage charging optimizes battery performance
- Maximum charging current up to 20A/30A/40A/50A/60A/70A/80A/100A/120A
- Maximum efficiency up to 98%
- Versatile Applications: Ideal for homes, RVs, industrial systems, apartments, and off-grid power stations.
Compatible with multiple battery types, featuring lithium battery activation and intelligent battery management.
Premium materials and robust power, crafted with high-precision manufacturing.
- 60A MPPT Solar Charge Controller Exhibit
Factory Direct & Customizable: 13+ years of experience, offering OEM/ODM services
