Solar Energy Battery Storage

Solar Energy Battery Storage

Solar energy storage refers to the process of capturing and storing the energy generated by solar panels for later use. This is usually done using batteries, which store the energy generated by the solar panels and then release it as electricity when needed. There are several different types of solar energy storage systems available, including off-grid systems, on-grid systems with battery backup, and on-grid systems without battery backup.

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The company, formerly known as Dongguan Jiexin Energy, was established in 2003. The founder and core team members have been deeply involved in the field of 3C consumer batteries and power lithium batteries for 20 years.


We deeply understand the value of superior customer service. Happy customers are always repeat customers, which can turn into long-term loyal customers. Superior customer service is more than simply delivering products or services as ordered, it's about being responsive to needed and proactive . 


Rongke has a production capacity of more than 18,000 batteries per month, and can flexibly coordinate production and change versions according to customer needs. We have a modern industrial standard factory building and two automatic lithium battery Pack Pack production lines.

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Dongguan Rongke New Energy Technology Co, Ltd. was founded in 2019 and was transformed from the original Dongguan Mcnair TECHNOLOGY CO.LTD. We are a high-tech enterprises that integrates R&D, production, sales and service of lithium battery energy storage systems such as high voltage storage and low voltage storage for residential or micro-grid,power wall,portable power stations,lead acid battery replacement etc. Our products are widely used in home storage,transportation, communications,power tools and consumer electronics which are suitable for on-grid or off grid applications.Rongke Technology has strong technical force, advanced automated production technology, and perfect quality management system. It has always adhered to the concept of "excellence, technological innovation, continuous improvement, and customer satisfaction", and is committed to becoming the world's best supply of new energy battery solutions providers.

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Advantages of solar energy storage

There are several benefits to using a solar storage system. One of the main benefits is the ability to use clean, renewable energy, which helps reduce dependence on fossil fuels and reduces greenhouse gas emissions. Solar storage systems are also relatively low maintenance and can last for many years if cared for properly. Additionally, they can provide a sense of energy independence, as homeowners and businesses can generate their own electricity and reduce their dependence on the grid.

Advantages of solar energy storage

The use of solar energy storage

Solar energy storage can be used in many ways: These systems are used in remote areas without access to the grid. Solar panels generate electricity, which is then stored in battery packs and used to power homes and businesses. These systems are connected to the grid, but also have a battery pack to store excess energy for later use. They're perfect for homeowners and businesses that want to use solar power as their primary source of electricity, but also want the option to tap the stored energy in the event of a grid outage or low solar panel production.

The use of solar energy storage

The challenge of solar energy storage

There are also some challenges with using solar energy storage systems. One of the main challenges is the initial cost, as solar panel systems are expensive to install. However, many countries offer incentives and subsidies to encourage solar adoption, which can help offset the upfront costs. Another challenge is that batteries have limited storage capacity, meaning excess energy must be used or sold back to the grid to avoid waste.

The challenge of solar energy storage

Application Scenarios and Advantages of Solar Energy Storage Systems

Firstly, solar energy storage systems can be used in home photovoltaic systems. With the continuous development of solar energy technology, more and more families begin to install solar photovoltaic systems.
Secondly, solar energy storage systems can be used for commercial and industrial applications. Many enterprises and factories require a large amount of electricity to meet production and operational needs.
The advantages of solar energy storage systems also include environmental protection, efficiency, and reliability. Solar energy is an infinitely renewable energy source that does not pollute the environment.

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Combining CATL, EVE, GOTION, Great Power, ATL's etc. world-class lithium cell supply resources with professional safety battery PACK packaging technology, Rongke provides an efficient, one-stop shop for all our customers' energy storage needs. Using thousands kind cell specifications, we can deliver a wide range of battery size and capacity solutions to meet the needs of Battery Energy Storage & Systems, from customized design and manufacturing to certification, sales, service and more.

Optimal product safety is the foundation of everything we do. When designing products, we apply multi-dimensional (structural, electrical and thermal) redundant safety protection via scientific tools such as FMEA (Failure Mode and Effects Analysis) and simulation. We adopt at RSD' life prediction system combined with rigorous safety management to supervise the life-cycle conditions of our products. We also collect, analyze and archive all supervision data to ensure our users can rely fully on the safety of our products.

At this stage, 5,000 square meters have been put into use, with a monthly production capacity of 5 million US dollars. The second phase of the factory building is planned to add 5,000 square meters in the second quarter of 2023, and the monthly production capacity will reach 10 million US dollars by then. The third phase of the plant plans to add another 5,000 square meters in the fourth quarter of 2023, and the monthly production capacity will exceed 15 million US dollars.

Solar energy storage systems have the advantages of environmental protection, high efficiency, and reliability, which can save energy costs for users.

Solar energy storage systems can be used in a variety of applications, such as home photovoltaic systems, solar power plants, and so on.

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