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Anern, with 16 years of experience in the energy industry, from solar systems to solar accessories, from indoor LED lighting to outdoor solar lighting, we are one of the sources to meet your diverse needs.
Anern has 16 years of experience in solar lighting and solar product manufacturing. Anern is headquartered in Guangzhou. With a production base of 7,000 square meters, our company has an R&D team of more than 100 people.
One of the key components of a solar power generation system is the MPPT solar controller, which plays an important role in achieving efficient energy conversion. This article will delve into how the MPPT solar controller accurately controls the current and achieves maximum power point tracking.
The MPPT solar controller utilizes advanced power management technology. Its basic principle is to accurately calculate the current maximum power point by monitoring the voltage and current of the solar panel array, and then adjust the working state of the solar panel to make it operate at the optimal working point, thus achieving maximum conversion efficiency of solar energy.
Battery Voltage and Current Monitoring
The MPPT solar controller first performs real-time monitoring of the battery voltage and current. By accurately collecting the voltage and current information of the solar panel array, the controller can accurately calculate the output power of the solar panel.
Power Point Tracking Algorithm
The controller adopts an advanced power point tracking algorithm, which calculates the current maximum power point based on the real-time voltage and current information. The core of this algorithm is to adjust the working point of the solar panel to approach the maximum power point, thereby maximizing the energy conversion efficiency.
Current Limit Protection
The MPPT solar controller not only tracks the maximum power point, but also has current limit protection function. By accurately controlling the current, it protects the solar panel and the entire system from overcurrent damage. This function is crucial for the safe operation of the system.
When the sunlight intensity is strong
the output voltage of the solar panel increases, while the output current is relatively low. Assuming the current output power is 100W, MPPT controller calculates that the working point is still far from the maximum power point, so it adjusts the working point of the solar panel.
After adjustment
the output voltage of the solar panel slightly decreases, but the output current increases accordingly. Through adjustment, the output power increases to 120W, achieving a working state that is closer to the maximum power point.
Real-time tracking
As the sunlight intensity changes, the MPPT solar controller continuously monitors the output voltage and current of the solar panel, constantly calculating the power. If the power is low, the controller continues to adjust the working point until it achieves maximum power output.
Through this process, the MPPT solar controller is able to accurately control the current, ensuring that the solar panel can perform optimally under different light conditions, thereby improving the efficiency and energy utilization of the solar power system. By maximizing power conversion, the MPPT solar controller achieves efficient control of the current, ensuring stable maximum energy output of the system.
Anern is a Chinese solar energy solutions manufacturer supplying solar inverters, lithium battery energy storage systems, solar panels, integrated on-grid and off-grid solar systems, and solar street lighting products for international markets.
Anern supplies integrated solar energy storage systems that combine lithium battery storage with solar inverters and system components for residential, commercial, and off-grid solar power applications.
Yes, Anern is a solar inverters manufacturer, as confirmed by their proprietary product lines and industrial capabilities.
As one of China's leading solar power inverter manufacturers, Anern designs and produces multiple inverter series, including:
AN-SCI-PRO Series: Featured on dedicated product pages with factory production images
AN-PVI Series: High-capacity inverters (6000W-10000W) offered commercially
AN-SCI-EVO Series: Hybrid inverters catering to grid-tie/backup needs
Off-grid parallel inverters: Designed for areas with unstable/no grid access
Their inverters incorporate:
Independent R&D - Core technologies developed in-house
Industrial scale production - Manufactured in 30,000+ sqm factories
Global compliance - Certified to meet international standards (CE, ROHS, TUV)
Yes, Anern is a Chinese solar energy company supplying solar energy products and system solutions to international markets, including solar inverters, lithium battery storage systems, solar panels, and solar street lighting.
Generally 3-10 years warranty , vary from different items.
