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  • 51.2V200AH lithium battery will be shipped to the Philippines soon
    51.2V200AH lithium battery will be shipped to the Philippines soon
    May 14, 2024
    The 51.2V200AH lithium batteries that will be shipped to the Philippines are undergoing factory testing to ensure that the batteries can work smoothly. SUNROVER Team will go to the Philippines to participate in the SOLAR & STORAGE LIVE photovoltaic exhibition on May 18th. Booth number: 2-J14. We warmly welcome you to come to our booth to view the products on site. E-mail:info@sunroverpv.com Web: www.sunroverpv.com
  • SUNROVER's rooftop distributed PV project in China was successfully connected to the grid
    SUNROVER's rooftop distributed PV project in China was successfully connected to the grid
    May 06, 2024
    With an impressive total capacity of 1,334 kilowatts peak (kWp), SUNROVER rooftop distributed photovoltaic project in China is set to revolutionize the way of harnessing solar energy. Employing 580W TOPCon N-type solar panels with cutting-edge technology of total staggering 23,000 pieces, this innovative approach to solar power generation not only showcases SUNROVER's commitment to sustainable energy solutions but also highlights China's determination to become a global leader in renewable energy production. The rooftop distributed photovoltaic project by SUNROVER marks a significant stride forward in realizing a cleaner and greener future, paving the way for widespread adoption of solar energy technologies.
  • Do you know these black energy storage technologies on China’s Shenzhou 18?
    Do you know these black energy storage technologies on China’s Shenzhou 18?
    April 28, 2024
    first! The spacecraft uses lithium batteries! The power subsystem is one of the most critical systems among the 14 subsystems of the spacecraft. It can be said to be the "heart" of the spacecraft. This time, the power supply of the Shenzhou 18 manned spacecraft has been completely upgraded. It is understood that the development team replaced the main power storage battery of the spacecraft from a cadmium-nickel battery to a lithium-ion battery. After the oxygen resistance of the diaphragm system of other power supply zinc-silver batteries was improved, the battery life was increased by 20%.   Why upgrade to lithium-ion batteries? From Shenzhou 1 to Shenzhou 17, the spacecraft is equipped with "cadmium-nickel batteries". This kind of battery has the advantages of high safety, high reliability, resistance to overcharge and resistance to over-discharge, and can meet the requirements for high-safety operation of the Shenzhou spacecraft. Mission requirements. But it also has a disadvantage, which is the "memory effect". The "memory effect" is caused when the battery is continuously charged and discharged under low load conditions for a long time. Once the power consumption increases and returns to the full load state, the problem of insufficient power supply of the battery may occur. However, the "memory effect" has always existed. Why did nickel-cadmium batteries work in the past but not now? This involves another major variable in the process of my country's aerospace industry-the space station. After the space station era, the spacecraft’s stay in orbit is usually 6 months. As a result, we face two serious problems: • The occlusion problem of the space station cabin. The connecting length of the cabins is tens of meters, and there are huge flexible solar wings, which have severely blocked the solar wings of the Shenzhou manned spacecraft, resulting in insufficient independent power generation capabilities. • While the Shenzhou spacecraft is docked, it needs to receive power from the space station, which results in an unstable situation of constant switching of charging and discharging states, causing irregular charging and discharging problems. In this way, there is no memory effect and the lithium-ion battery with long service life has "successfully taken over". In this way, the Shenzhou spacecraft has overcome the problem of irregular charging and discharging, gained a longer time to dock at the space station assembly, and is also safer and more reliable. Of course, this doesn’t mean you can just change it. Because the safety of long-life and large-capacity lithium-ion batteries has been widely verified in the Tianzhou cargo spacecraft, in order to make the Shenzhou spacecraft more powerful, it has been replaced with lithium-ion batteries starting from Shenzhou 18.  The power supply system of my country's space station consists of three parts: flexible solar wings, sun orientation device, and lithium-ion battery. A...
  • SUNROVER 15kwh vertical lithium battery is shipped from the factory!
    SUNROVER 15kwh vertical lithium battery is shipped from the factory!
    April 23, 2024
    On April 23, 2024, the SUNROVER POLO-L1 15kwh vertical lithium battery completed pre-factory testing and quality inspection, and is ready to be packed and shipped to Europe. Engineers and technicians at SUNROVER's state-of-the-art manufacturing facility meticulously conducted a series of tests to ensure the battery's safety, performance, and longevity. The rigorous assessments evaluated factors such as energy density, charge and discharge rates, thermal management, and overall durability.  The Polo-L1's vertical design allows for efficient space utilization and convenient installation in various settings, including residential, commercial, and industrial applications. With a capacity of 15 kilowatt-hours, the battery provides an ample energy storage solution for powering homes, businesses, and remote locations. Its advanced lithium-ion technology guarantees extended battery life while minimizing environmental impact. As the world increasingly embraces renewable energy sources, SUNROVER's Polo-L1 battery provides a reliable, clean, and scalable energy storage solution. For more information on SUNROVER and their groundbreaking Polo-L1 battery, visit their official website and stay tuned for subsequent updates regarding product release and availability.  
  • On April 12, 2024 in Zhejiang Province, SUNROVER participated in a trade fair organized by the Embassy of Uzbekistan.
    On April 12, 2024 in Zhejiang Province, SUNROVER participated in a trade fair organized by the Embassy of Uzbekistan.
    April 16, 2024
    On Apr.12, Zhejiang Province,SUNROVER team had in-depth exchanges with key personnel from Uzbekistan on future photovoltaic cooperation at a business forum hosted by the Embassy of Uzbekistan .  The Uzbek side was deeply interested in SUNROVER's company and products, but was unable to go to SUNROVER due to this trip. For a visit, SUNROVER looks forward to Uzbekistan’s partners coming to visit. We SUNROVER are very honored to  introduce ourselves on such a broader stage and expecting subsequent cooperation with Uzbekistan.
  • SUNROVER is ready to attend the Solar & Storage Live Philippines 2024 Photovoltaic Energy Exhibition
    SUNROVER is ready to attend the Solar & Storage Live Philippines 2024 Photovoltaic Energy Exhibition
    April 08, 2024
    SUNROVER is ready to attend the Solar & Storage Live Philippines 2024 Photovoltaic Energy Exhibition at SMX Convention Center Manila, Philippines! Date: May 20-21, 2024 Booth number: 2-J14 At this Philippine exhibition, we will bring the latest TOPCon N-type 430W/580W solar panel and 700W bifacial solar panel, as well as our SUNROVER's 5KWH low-voltage wall-mounted lithium battery and 20KWH high-voltage stacked lithium battery. The latest technology and stable and excellent quality will definitely bring you a new experience. Welcome to visit our booth and communicate with our experts! Our professional sales staff will introduce our products and answer your questions on site.   If you are unable to go to the exhibition, you can also contact us online to learn about SUNROVER and its products. E-mail:info@sunroverpv.com Whatsapp:+86 18326173291 You can also follow our youtube channel to watch first-hand exhibition videos: https://www.youtube.com/channel/UCq6t0UvrIpYsKV3pRX5k_FA
  • THE LARGEST STORAGE SYSTEM IN LATIN AMERICA BEGINS ITS COMMERCIAL OPERATION
    THE LARGEST STORAGE SYSTEM IN LATIN AMERICA BEGINS ITS COMMERCIAL OPERATION
    April 03, 2024
    • BESS Coya, owned by ENGIE Chile, obtained authorization from the National Electrical Coordinator to begin the operation. This battery storage system has an installed capacity of 139 MW/638 MWh and allows storing the energy generated by the Coya Solar Plant, located in María Elena, Antofagasta region. • ENGIE took an important step on its path towards decarbonization this week in Chile, obtaining authorization from the National Electric Coordinator (CEN) to commercially operate BESS Coya, the largest energy storage battery park in Latin America to date. This new asset of the company has a storage capacity of 638 MWh, with 139 MW of installed capacity. Its technology is based on the Battery Energy Storage System (BESS) and uses lithium batteries to store the renewable energy generated by the Coya PV Photovoltaic Park (180 MWac), a plant located in María Elena, Antofagasta region. “The lack of optimization of renewable energy generated in northern Chile has always been one of our concerns. For this reason, we decided to incorporate a storage system into the development of the Coya Solar Plant, with the aim of injecting energy into the system at night, when it is needed most. We believe that this technology is key to accelerating the decarbonization of Chile, while providing flexibility and security to the system. That makes its development an essential pillar of our business strategy,” explained Rosaline Corinthien, CEO of ENGIE Chile. BESS Coya has 232 containers that are distributed evenly among the 58 inverters of the solar plant. It allows you to supply energy for 5 hours, which is equivalent to a delivery of 200 GWh on average per year. In addition, it plays a fundamental role in the environment, since it allows us to supply around 100,000 homes with green energy, avoiding the emission of 65,642 tons of CO2 per year.
  • The South African SOLAR & STORAGE exhibition in March 2024 concluded successfully
    The South African SOLAR & STORAGE exhibition in March 2024 concluded successfully
    March 27, 2024
    SUNROVER came to a successful conclusion at the SOLAR & STORAGE exhibition in South Africa. Thank you for taking the time to visit us, your attendance made a great contribution to the success of the event. We look forward to continue building quality relationships with all the new connections we made. At the same time, SUNROVER also looks forward to seeing you again in Philippines SOLAR & STORAGE in May! If you are also interested in us and want to know more about our products, please contact us, E-mail: info@sunroverpv.com Whatsapp: +86 18326173291 Website: www.sunroverpv.com
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