What are solar power systems?

What are solar power systems?

Solar power systems are systems that use solar energy to generate electricity. They are made up of many components, including solar panels, inverters, batteries and wiring. Solar panels consist of photovoltaic (PV) cells that convert sunlight into electricity. The electricity produced by the solar panels is then sent to an inverter, which converts it from direct current (DC) to alternating current (AC), which is used by most household appliances.

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Why Choose Rongke?


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.

about Rongke

We Have The Best Solutions for Your Business

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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Solar storage refers to the process of capturing and storing excess solar energy produced by solar panels for later use. This is usually done using batteries or other types of energy storage systems.

The main advantage of solar storage is that it allows users to access the energy they generate, even when the sun is not shining. This is especially useful in situations where grid access is limited or power outages occur.

There are several different types of solar storage systems available, including lithium-ion batteries, lead-acid batteries, and flow batteries. Lithium-ion batteries are the most common type of battery used in solar energy storage systems because of their high energy density and long life. Lead-acid batteries are cheaper but heavier, and flow batteries are designed for large-scale energy storage applications.

Solar storage systems can be used in a variety of environments, including homes, businesses, and even remote areas. They are also growing in popularity as a way to reduce dependence on fossil fuels and cut carbon emissions.

In addition to storing excess solar energy, many solar storage systems have the ability to power equipment during outages, making them a valuable backup power source. Some systems are even able to sell excess energy back to the grid, which can provide an additional source of income for homeowners and businesses.

Overall, solar storage is an important part of the transition to renewable energy and an effective way to reduce dependence on fossil fuels while reducing carbon emissions.

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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 power generation systems can be used in conjunction with other energy systems, such as wind power generation systems, gas power generation systems, and so on.

Solar power generation systems require regular maintenance, including cleaning solar panels and inspecting system wires and connectors.

Our updates and blog posts

solar-power-systems | Advancing the energy storage deployment California needs: CESA interview

Solar Power International and Energy Storage International, two of the biggest shows in the US for their respective industries, are taking place in California under a new brand, called RE+ 2022

solar-power-systems | CATL and FlexGen sign 10GWh battery storage contract

Throughout the show, supply chain constraints for battery storage have been a constant topic of discussion among the 20,000 attendees.

solar-power-systems | news on vehicle-to-grid, microgrids and grid services from residential batteries

Providing power to the grid during peak times as well as behind-the-meter applications like integration of onsite solar generation and serving as backup residential batteries

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