High-voltage solar chargers are designed for large-scale solar energy storage and direct-drive solar power supply systems. It is a DC-DC charge controller with electronic protection and adaptive charging functions. Therefore, we also call it the MPPT solar charge controller.   The high voltage MPPT solar charger control algorithm used in the solar charger optimizes real-time solar panel energy output and allows customization of battery parameters. The controller can charge the battery independently or be integrated with an energy storage system. In addition, it provides remote control and parallel operation through external communication.   In solar power generation systems, MPPT charge controllers play a vital role in grid-connected, off-grid and hybrid solar systems. It allows solar panels to operate at maximum efficiency, thereby increasing the system's energy output.   Whether under variable sunlight conditions or extreme environments, Jntech's high-voltage solar chargers can track and continuously adjust the power load through advanced MPPT to maximize the operating efficiency of the solar power generation system.     Jntech 3-50kW high voltage solar chargers are available for you to choose from, if you have any needs, please call or send us an email.

Factors to Consider When Selecting a Portable Power Supply   When selecting a portable power supply,  Here are some considerations to keep in mind:   Capacity: Determine how many watt-hours (Wh) your portable power supply can store. This will dictate how long you can power your devices before recharging.   Output Power: Look at the continuous and peak wattage your portable power supply can deliver. This can help you identify which devices you can power simultaneously.   Portability: Consider the portable power supply's weight and size, especially if you’re using it for camping, hiking, or other outdoor activities.   Input Charging Options: Check if the unit supports solar charging, wall outlets, car charging, or other methods. Solar compatibility can be crucial if you’re using it off-grid.   Number and Type of Ports: Ensure the portable power supply has a variety of ports (USB, AC, DC, etc.) to suit all your devices.   Battery Life: Research how many charge cycles the battery can undergo before losing capacity.   Safety Features: Ensure the power station has overcharge protection, short circuit protection, temperature control, and other features.   Cost: While the initial investment might be high, consider the long-term savings and value provided by the portable power supply.   Environmental Impact: Opt for models that can be charged using renewable energy sources, like solar panels, if you prioritize sustainability.   Brand Reputation: Look for brands known for quality, reliability, and good customer service.   When to Use Portable Power Supplies   Portable power supplies can fit a variety of situations. They are great for power supply in areas without electricity, emergency power supply for households, outdoor camping, hiking, and trips to the beach. A Portable Power Supply is also helpful if you frequently experience brief power outages due to weather. It can keep essential devices like smartphones and laptops charged.   Portable power supplies work best when you don’t need large power output. They cannot power large appliances but work well with lighter loads. Portable power supplies work best when you don’t have access to an outlet for charging. Portable power supplies are also suitable for people who want to avoid fuss with regular maintenance or lack technical know-how.   Jntech's portable energy storage device is a lightweight product with an output power of up to 300W and a storage capacity of 0.32 kWh. You can plug in up to 7 devices at a time and it has passed several safety tests. Contact us today to find out how this product can meet your needs.  

Dear Customers and Partners,    As the Year of the Dragon approaches, we would like to express our sincere gratitude for your continuous support throughout the past year. In celebration of the upcoming Chinese New Year, our company will be on holiday from February 8th to February 17th.   All offices and departments will be closed during the holidays. However, the Jntech sales and technical teams are still online to serve you.   To ensure your order goes smoothly, we recommend that you place your order before the holidays begin. After the Chinese New Year, all orders placed during the holiday will be processed immediately. Thank you for your understanding and cooperation in this matter.   Once again, we extend our heartfelt thanks for your continued partnership, and we wish you all the best!   With best regards,   Jntech Team  

The village-level microgrid energy storage power station uses solar microgrid technology to generate electricity for village residents and charge the energy storage during the day. When solar power generation is unavailable at night, on cloudy days, snowy days, etc., it automatically switches to the energy storage system to supply power, to solve the power consumption problem of the rural population without electricity and power shortage.   Each system has a solar power generation of 500kW and an energy storage capacity of 2000kWh, which can meet the electricity needs of over 1000 people.   There is a high demand in rural markets in domestic and international electricity-free areas, especially in Africa. It is expected that 500000 to 600000 villages will need to install 500000 to 600000 sets of this system, which can reach a market capacity of approximately 7 Billion US Dollars and solve the electricity consumption problem of nearly 700 million people in an electricity-free and electricity-deficient areas.

2023 is ending, Jntech Renewable Energy would like to extend its most sincere blessings to you for the upcoming new year. To celebrate this joyful moment, according to Chinese holiday regulations in 2024, Jntech Renewable Energy has arranged as follows:   The holiday of the 2024 New Year: 30th December 2023 to 1st January 2024   All offices and departments will be closed during the New Year's Day holiday. However, the Jntech sales team and technical team are still online to serve you.   We always strive to ensure timely delivery and are ready to assist you in achieving your project goals. Although we have significant manufacturing and production capabilities, demand surges during the holidays, which may result in extended delivery times.   To ensure your project needs, we recommend placing time-critical orders before New Year's Day.   I wish you a wonderful New Year’s Day and Year of the Dragon!

Energy storage is one of the best solutions to reduce the utility cost without high infrastructure expenses. It transforms the way that homeowners, businesses and utilities use power.   The energy storage system is also an astute investment that can effectively reduce electricity costs, especially when facing financial pressure caused by contingency or force majeure like a  bushfire.   Access energy independence and ensure the electricity supply even when the grid fails due to accidents.   Decreasing ecological footprint by storing renewable energy such as solar power. Live a safe and sound green life using a LiFePO4 battery and cobalt-free. By storing the surplus PV generation in a battery storage unit, you can maximize self-consumption and reduce your electricity bill. Reduce your electricity bill by storing electricity during off-peak time and shifting energy to be used at peak time. Selling excess renewable energy to the grid or directly to other users in the microgrid.   JNTECH is committed to providing users with smart and economical energy storage solutions, to find out more about JNTECH energy storage solutions, visit jntechpower.com  

A solar energy storage inverter is a device that allows for the storage of excess solar energy generated by solar panels. It works by converting the direct current (DC) energy generated by the solar panels into alternating current (AC) energy, which can be used to power appliances and electronics in a home or building. The excess solar energy that is not used immediately is stored in batteries or other energy storage devices. When the demand for energy exceeds the supply from the solar panels, the energy stored in the batteries can be used to supplement the power supply and avoid the need for grid electricity. A good solar energy storage inverter will have efficient charging capabilities, a reliable battery management system, and innovative software features to optimize battery performance and lifespan. Some inverters also allow for remote monitoring and control of the system, enabling users to track energy production and consumption in real-time. A solar charge refers to the amount of energy that a solar panel produces when it is exposed to sunlight. The unit of measure for solar charge is typically in watts (W) or kilowatts (kW), which represents the amount of power the solar panel can generate at a given moment. The amount of solar charge that a solar panel can produce depends on a variety of factors, including the size and efficiency of the solar panel, the amount of sunlight it receives, and the angle and orientation of the solar panel relative to the sun. The solar charge that is produced by a solar panel is typically used to charge a battery or to provide power directly to an electrical load, such as a home or business.

Solar inverters are typically used in solar power systems and are installed in residential solar energy storage system,commercial and Industrial energy storage system.They are used to convert the direct current (DC) power generated by solar panels into alternating current (AC) electricity that can be used to power homes, businesses, and factories. Solar inverters are also used in off-grid or standalone solar power systems, where there is no access to the grid. In these systems, the inverter is used to convert the DC power generated by the solar panels into AC power that can be used to power appliances and devices.  

Industrial and commercial energy storage development has achieved significant breakthroughs in recent years. As the national peak-to-trough price gap further widens and the cost of lithium iron phosphate batteries declines, the internal rate of return (IRR) of industrial and commercial energy storage has steadily increased, and its economics has become increasingly prominent. Against this background, industrial and commercial energy storage has gradually become the fastest-growing segment in the energy storage market.   The energy storage system, on the surface, consists of batteries, PCS converters, BMS, EMS and other electrical circuits, protection, monitoring systems, fire protection, etc. However, there are big differences between source grid-side energy storage and industrial and commercial energy storage.   First, industrial and commercial energy storage pays more attention to integration. Compared with large energy storage containers, industrial and commercial energy storage is more likely to adopt the form of integrated energy storage cabinets. This integrated design makes the energy storage system more compact and occupies a smaller area, adapting to the needs of industrial and commercial scenarios.   Secondly, industrial and commercial energy storage capacity is relatively small. Because its main purpose is to meet the company's users' own photovoltaic needs and reduce electricity costs, rather than participating in grid dispatching. Therefore, compared with source-grid side energy storage, industrial and commercial energy storage has lower requirements for system control.   In addition, the profit model of industrial and commercial energy storage is also different from that of source-grid side energy storage. Industrial and commercial energy storage mainly achieves profitability through peak-valley electricity price difference arbitrage, demand response, and ancillary services. In source-grid side energy storage, profit paths include dispatching auxiliary services, power market transactions, etc.   As a new energy storage development model, industrial and commercial energy storage is quite different from source-grid side energy storage in terms of system focus, business logic, and profit model. As industrial and commercial energy storage technology continues to mature and market demand continues to expand, industrial and commercial energy storage will play an increasingly important role in my country's energy storage industry in the future.     Driven by policies and markets, my country's industrial and commercial energy storage market is ushering in a golden development period. Jntech Renewable Energy will increase investment and continue to innovate to meet the diverse and personalized needs of industrial and commercial energy storage and help the rapid development of my country's new energy industry.

For high energy consumption and heavy pollution oil production equipment, our company provides a complete set of renewable energy power supply solutions, using solar and wind power to form an independently  operating innovative micro-grid system, which consists of solar power, wind power, solar direct drive systems, oil production It consists of machine load, energy management system, electrical component temperature control and integrated monitoring system. The system can intelligently switch between multiple  working modes to meet energy needs under different conditions.   System features 1. It is solar direct drive, efficiently utilizing green electricity; solar and mains real-time hybrid operation plan, giving priority to solar energy; 2. Frequency conversion control system reduces system idling and reactive power loss, and significantly saves system energy; 3. Multi-unit linkage and group control, dynamic optimization of timing, and energy recovery between units to achieve optimal operation; 4. Adopt an intelligent and information-based operation management platform to significantly improve work efficiency and reduce costs; 5. The designed installed capacity does not require line modifications and is not limited by transformer capacity. It maximizes the utilization rate of green power based on the actual operating conditions of the equipment; 6. In the oil well station area, the solar system is installed and set up nearby and ready for use. The on-site construction, installation and commissioning of a single system can be completed in 20 days.             

With the rapid development of industry and commerce and the increasing energy demand, the need for sustainable energy and grid stability has become increasingly critical. Against this background, liquid-cooled energy storage cabinets, with their unique advantages, have gradually shown an important position in industrial and commercial energy storage and become the preferred solution.   Among many energy storage technologies, liquid-cooled energy storage cabinets stand out in industrial and commercial energy storage for their excellent heat dissipation performance. Liquid-cooled energy storage cabinets use advanced liquid cooling technology to directly cool energy storage equipment through cooling liquid. This approach significantly improves the heat dissipation effect of the equipment. In contrast, traditional air-cooling systems are subject to ambient temperature and airflow, and their cooling effects are often unsatisfactory.   In industrial and commercial sites, how to achieve greater energy storage capacity within limited space is an important challenge. Liquid-cooled energy storage cabinets significantly reduce the size of equipment through compact design and high-efficiency liquid cooling systems, while increasing power density and energy storage capacity. Compared with traditional air-cooled energy storage systems, liquid-cooled energy storage cabinets can provide higher energy storage capacity in the same space. This feature makes it very popular in industrial and commercial places where land is at a premium.   In addition, liquid-cooled energy storage cabinets also perform well in operation and maintenance. The modular design makes the installation and maintenance process simple and convenient. And, thanks to the use of a liquid cooling system, the device is better able to withstand the effects of dust and moisture, extending the life of the device. At the same time, the sealing performance of the cabinet structure can effectively prevent the risk of liquid leakage and fire spread, greatly improving the reliability and safety of the energy storage system.   JNTECH’s latest liquid cooling energy storage cabinet display   Liquid-cooled energy storage cabinets are gradually becoming the preferred solution for industrial and commercial energy storage.

In the global environmental focus, renewable energy has undoubtedly become a force that cannot be ignored. The village-level microgrid energy storage power station is an innovative solution under this general trend. It not only helps environmental protection but also brings considerable economic benefits.     1. Environmental protection: setting a new benchmark Village-level power stations, relying on advanced energy storage technology, use renewable energy such as solar energy and wind energy to store and realize energy recycling. This zero-pollution energy system fundamentally solves the pollution problem of energy supply. In addition, village-level power stations can also solve power supply problems in remote areas and improve local quality of life. Traditional power supply is not only costly but also damaging to the environment. Microgrid energy storage power stations can not only realize local power supply but also reduce damage to the natural environment. 2. Economic benefits: the power of innovative technology The initial construction cost of village-level power stations is high, but they use advanced energy storage technology, which will greatly reduce operating costs in the future. It can balance the power load, avoid energy waste caused by instantaneous high loads, and effectively save costs. At the same time, it can realize power supply during the day and night, solve the problem of renewable energy power supply at night or in bad weather, and improve the stability and reliability of power supply. 3. Future Outlook: Unlimited Potential With the advancement of science and technology and the enhancement of environmental awareness, village-level power stations will be promoted on a large scale in the future. On the one hand, with the continuous advancement of battery energy storage technology, its cost will be further reduced, providing an economic guarantee for the development of village-level power stations. On the other hand, governments of various countries are also increasing their support for renewable energy, providing policy guarantees for the development of village-level power stations. It is believed that village-level microgrid energy storage power stations will be a new opportunity and contribute more to building a beautiful countryside and global sustainable development.