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  • MPPT Solar Controller

      Product Type :MPPT Solar Controller Product Series :MB Series System voltage :12/24/36/48VDC or self-identification Rated current :20A-30A Maximum working voltage :150V Product Briefing MB series solar controller 20A-30A adopts multi-phase synchronous rectification technology and advanced MPPT control algorithm, featuring fast response speed, high reliability and high industrial standard. industrialisation standard. Multi-synchronous rectification technology ensures extremely high conversion efficiency under any charging power environment, which greatly improves the energy utilisation of the solar system; advanced MPPT control algorithm is also adopted. Advanced MPPT control algorithm minimises the maximum power point loss rate and loss time, ensuring maximum power point tracking efficiency, response speed and high power conversion efficiency in small and large power bands. Advanced MPPT control algorithm minimises the maximum power point loss rate and loss time, ensuring the maximum power point tracking efficiency, response speed and high power conversion efficiency in both large and small power segments, which can quickly track to the maximum power point of the PV array and obtain the maximum energy of the solar panels under any environment. The maximum power of the solar panel can be quickly tracked in any environment. It operates at rated power in the full working temperature range and has the function of automatic power reduction for over-temperature charging; it has the function of double automatic limitation of rated charging current and power, which fully ensures that the product can be used in the full range of temperature and temperature. It has double automatic limiting function of rated charging current and power, which fully ensures the system stability of the product in over-temperature operation and access to excess PV modules as well as under high temperature operation. The LCD screen dynamically displays the operation status, The LCD screen dynamically displays the operation status, operation parameters, controller log, control parameters and so on. With over-charging, PV connection and other protection functions, effectively ensure that the solar power supply system is safer, more stable and more Long-term operation Performance characteristics  Adaptive three-stage charging mode controlled by digital circuits, effectively prolonging battery life and improving system performance.  Excellent MPPT high power point tracking technology, tracking efficiency not less than 99.5%.  Unique circuit design provides high DC/DC conversion efficiency in both high and low power bands, up to 98.5% and 97% full load efficiency.  Advanced MPPT control algorithms ensure that the maximum power point loss rate and loss time are minimised.  Accurate identification and tracking of multi-peak maximum power points.  Dual automatic limiting function of rated charging power & charging current.  Provide multiple battery types, support maintenance-free, gel, liquid, lithium and other battery types charging.  With settable battery temperature compensation function.  With real-time power statistics and recording function.  With high temperature charging automatic power reduction function. Built-in over-temperature protection mechanism ensures that when the temperature exceeds the set value of the device, the charging current decreases linearly with the temperature, thus reducing the temperature rise of the controller and avoiding high temperature. This reduces the temperature rise of the controller and avoids high temperature damage.  With the photovoltaic panel input reverse connection and battery reverse connection protection function. Various sampling data are visualised on the screen for easy access.  Maximum input PV voltage 150V, a wider range of maximum power point operating voltage, improve the utilisation rate of PV modules, applicable to a variety of commonly used solar panel specifications.    Ultra-low power consumption power supply chip, reduce static standby energy consumption, reduce energy loss at night. Areas of application Widely used in home distributed power generation systems, remote communication sites, highway surveillance systems, marine and RV applications due to its excellent environmental adaptability. ​Technical parameters Model MB20415F MB30415F System voltage 12/24/36/48VDC OR Self-recognition Rated current 20A 30A Controller operating voltage range 11-64V Lead-acid battery type i Maintenance-free (default) / colloidal / liquid / customised Lithium Battery Type Lithium iron phosphate / lithium ternary / customised Rated charging current 20A 30A Rated charging power 260W/12V 390W/12V 520W/24V 780W/24V 780W/36V 1170W/36V 1040W/48V 1560W/48V Maximum open-circuit voltage of photovoltaic modules 150V(at the lowest temperature)138V(At 25°C) Maximum power point operating voltage range 12V systems 20~150VDC 24V systems 36~150VDC 36V systems 48~150VDC 48V systems 64~150VDC Tracking efficiency ≥99.5% Maximum conversion efficiency 97.5% Temperature Compensation Coefficient -3mV/ºC/2V Static loss 200mA/12V;100mA/24V;50mA/48V; DC Load Output Voltage Same as battery voltage Rated output current of DC load 20A DC Load Output Control Method normally open and normally closed mode protective function PV input anti-reverse connection protection, battery input reverse connection protection, overcharging protection undervoltage protection, over-temperature protection Heat dissipation method air cooling communication method RS485 Operating temperature range -20ºC~+50ºC Storage temperature range -40ºC~+70ºC Relative humidity range 0~90%RH ​          

  • Lebanon

    Location:Germany;   Project Ready Date:2022.11.03 System Capacity:50KW    

  • Germany

    Location:Lebanon;      Project Ready Date: 2021.06.22        System Capacity:5KW

  • Romania

    Location:Romania;           Project Ready Date:                   2019.07.11 System Capacity:13.2KW

  • Project

    The company has exported solar products to more than 100 countries and won the customer's praise.

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WHAT WE OFFER

The Company Provides Services For Using Sustainable Decision Energy And Technology

  • Reliable Company
    Reliable Company

    We are a company specializing in the R&D, sales, installation, operation, and maintenance of new energy products.

  • High-quality Products
    High-quality Products

    The main products include solar panels, solar inverters, PV systems, lithium batteries, gel batteries.

  • Global Customers
    Global Customers

    In recent years, the company has exported solar products to more than 100 countries.

  • Professional Services
    Professional Services

    We have skilled engineers and professional sales consultants who will provide customers with timely.

  • Total Solar Systems

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  • MegaWatts Installed

    0 MW
  • CO2 Reduced

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  • Anhui Solarasia Energy Technology Celebrates New Factory Opening on October 24, 2026
    26
    Oct
    Anhui Solarasia Energy Technology Celebrates New Factory Opening on October 24, 2026

    Hefei, China | October 26, 2026 — Anhui Solarasia Energy Technology Co., Ltd. celebrated the opening of its new factory on October 24, 2026, marking an important milestone in the company's development in the renewable energy and energy storage industry.   The opening ceremony brought together company management, employees, guests, and business partners to celebrate this new chapter for Solarasia. The event featured a factory celebration, a speech by the company's leadership, a ribbon-cutting ceremony, and a gathering of the Solarasia team.     A New Chapter in Energy Storage Development   The opening of the new factory represents an important step in Solarasia's continued development in the energy storage sector. As global demand for renewable energy and energy storage solutions continues to grow, reliable products, consistent quality, and professional service are becoming increasingly important to customers worldwide.   Solarasia remains committed to developing its capabilities in energy storage manufacturing and providing customers with dependable products and tailored energy solutions. The new factory provides a platform for the company to continue strengthening its manufacturing operations, improving product quality, and supporting future business growth.     Leadership Vision for the Future   During the opening ceremony, the company's leadership addressed employees and guests, expressing appreciation for the support of customers, business partners, and the Solarasia team.   The speech highlighted the importance of product quality, customer satisfaction, continuous improvement, and long-term business development. As the energy storage industry evolves, Solarasia aims to strengthen its competitiveness, respond to changing market needs, and build lasting relationships with customers in international markets.     For Solarasia, the new factory is not simply a new facility. It represents a commitment to continued progress, stronger capabilities, and long-term development in the energy storage industry.   Celebrating Teamwork and Shared Success   The opening ceremony was also an opportunity to recognize the people behind Solarasia's progress.     Employees gathered for a company group photo to mark the occasion, while colleagues and guests celebrated together at a banquet following the formal proceedings.   From the ribbon-cutting ceremony to the team celebration, the event reflected the company's shared commitment to moving forward together.     A pair of traditional Chinese lion decorations featuring the auspicious messages "Good Luck on the Grand Opening" and "Prosperous Business" added a festive touch to the celebration.     These traditional expressions symbolize good fortune, growth, and success for the company's new beginning.     Moving Forward with Innovation   Solarasia believes that long-term success in the energy storage industry depends on more than market opportunities. It requires a commitment to product quality, manufacturing capabilities, customer needs, and continuous improvement.   Looking ahead, the company will continue to focus on energy storage products and customized energy solutions while strengthening its ability to serve customers across international markets.   The opening of the new factory marks a new starting point for Solarasia as it continues to pursue sustainable business growth and create value for customers and partners.   Guided by its vision, "Solarasia Energy Storage: Moving Forward with Innovation," the company looks forward to embracing new opportunities and building a stronger future in the global energy storage industry.   About Anhui Solarasia Energy Technology Co., Ltd.   Anhui Solarasia Energy Technology Co., Ltd. is a renewable energy and energy storage company based in Hefei, China. The company provides products including lithium batteries, solar panels, inverters, gel batteries, and solar power systems, along with customized solutions for different customer and project requirements.   Through its continued focus on product quality, customer service, and international business development, Solarasia aims to support customers with practical and reliable energy solutions.   Learn more about our products and solutions at www.solarasiapower.com.  

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  • Chinese National Day Holiday Notice 2026 | Solarasia Power
    29
    Sep
    Chinese National Day Holiday Notice 2026 | Solarasia Power

    As the Chinese National Day approaches, Anhui Solarasia Energy Technology Co., Ltd. would like to extend our warmest wishes to our customers, partners, and friends around the world.   Please be informed that our team will observe the Chinese National Day holiday from October 1 to October 7, 2026. Normal business operations and shipping services will resume on October 8, 2026.   We Are Still Online During the Holiday   Although our team will be on holiday during this period, we will remain online and continue to monitor customer inquiries.   You are welcome to contact us during the holiday for: Solar panel inquiries Solar inverter quotations Lithium battery solutions Battery energy storage systems Commercial and industrial energy storage projects Solar power system requirements Customized energy solutions   Feel free to send us your inquiry at any time. Our team will continue to check messages during the holiday. However, due to the holiday schedule, response times may be longer than usual.   We appreciate your patience and understanding, and we will get back to you as soon as possible.     2026 Chinese National Day Holiday Schedule   Information Details Holiday Period October 1 to October 7, 2026 Duration 7 Days Online Inquiry Service Available Response Time May be delayed during the holiday Shipping Resumes normally from October 8, 2026 Normal Business Resumes October 8, 2026   Solarasia Power Energy Solutions   Solarasia Power provides solar panels, solar inverters, lithium batteries, battery energy storage systems, and complete solar power solutions for residential, commercial, and industrial applications.   Our team supports customers with product selection, project requirements, quotations, technical consultation, and customized solar energy and energy storage solutions.   If you are currently planning a solar project or C&I energy storage project, you can still send us your requirements during the holiday. We will review your inquiry and follow up as soon as possible.   For orders that require shipment, normal shipping services will resume from October 8, 2026.   Warmest Wishes for Chinese National Day   Chinese National Day is celebrated on October 1 each year and marks an important national holiday in China.   On this special occasion, SolarAsia Power would like to thank our customers and partners around the world for your continued trust and support.   We wish you and your family peace, happiness, prosperity, and success.   Happy Chinese National Day from SolarAsia Power!   We look forward to continuing to work with our global customers and providing reliable solar energy, lithium battery, inverter, and energy storage solutions.     Anhui Solarasia Energy Technology Co., Ltd.September 2026  

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Address : Room 908-909, Building 2, No. 469 Huatuo Lane, Shushan District, Hefei City, Anhui Province

Tel : +86 17730022793

Email : [email protected]

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