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RONGSTAR ENERGY

MAKE PHOTOVOLTAICS ACCESSIBLE

At RONGSTAR Energy we are proud to play a part in the global solar energy development. We have years-long experience in the distribution and wholesale supply of photovoltaic solar panels, inverters, construction, storage systems and other components for photovoltaics. Utilize the strength of headquarters-DJS Group,we specialized in localized warehousing & service for global customers.  
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A Rising Icon of solar plants investment

our products

Only the best for our customer

PV WHOLESALER

WHAT WE OFFER.ONE-STOP SERVICE!

We are specialized in providing a complete set of system integration materials for local solar engineering companies in the local area , including solar panels, inverters, ESS, brackets, cables, etc. We provide customers with system design, product delivery and warehousing, as well as local after-sales service.  
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Professional consultation

Experienced Team with more than 50MW,We can provide professional product and project consulting, window.location.href="https://www.rongstar.com/what-we-offer";

Local Warehouse

We have established a total of 9640 square meters of warehouses in Hong Kong, Vietnam, Germany and Poland. 

Timely service

Rongstar provides comprehensive after-sales support to various branches. Be able to not only quickly respond to demand within 3 hours, but also solve equipment failures and material shortages at the installation site for customers. 

Fast delivery

Relying on our localized warehouse and strong supply chain advantages, our delivery services are efficient and timely

Product Quality Assurance

We only provide products from world leading manufacturers with most reputable brand and quality. And ensure product quality before shipping

Customized solutions

By establishing local professional solar companies, we can customize different solutions for local customers.

Golden Partners

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latest News

Awarded by TW Solar as "Most Valuable Partner"

November 16, 2023

Awarded by TW Solar as "Most Valuable Partner"
On November 13th, the 6th China International Photovoltaic Industry Conference and TW Solar Energy Decade Global Partner Conference of 2023 were grandly held in Chengdu. The theme of the conference is "Building a Dream, Double Carbon, and Smart Future". Global photovoltaic industry elites gather in Chengdu to jointly explore cutting-edge technologies in the industry and gain insights into the future of photovoltaic development. During the celebration, a series of rich activities were held, including the Global Partner Conference, Award Ceremony for Excellent Partners, Exhibition of Excellent Cooperation Achievements, Release of Important Win-win Plans, and Visit and Exchange of TW Solar Energy Base. The aim was to improve the upstream and downstream industry cooperation ecosystem from a global perspective, create new momentum for cooperative brands, and jointly build a good industry ecology. In the process of cooperation with TW Solar, Rongstar has always adhered to the principles of reliability, compliance, sustainability, and win-win cooperation, and has deployed localized warehousing and services for overseas photovoltaics to multiple countries. It has always been customer-oriented and provides high-quality products and services to customers. At this partner conference, TW Solar presented the Most Valuable Partner medal to both Rongstar Energy GmbH and the world's leading photovoltaic distributor BayWa r. e! This is recognition of our local sales and service, as well as recognition of our long-standing adherence to the principles of reliability, compliance, and sustainability.   Rongstar Group Awarded "Most Valuable Partner As a company based on overseas local warehousing and after-sales service, Rongstar has always been committed to becoming a respected overseas local channel distribution company. We deeply understand that only by continuously improving our own strength can we win the trust and support of our customers. Therefore, we always adhere to customer demand orientation and provide high-quality products and services to our customers. Winning the Most Valuable Partner medal from TW Solar this time is a great recognition of our continuous efforts over the years. We will continue to wholeheartedly provide higher quality photovoltaic products and localized services for overseas markets, especially the European market. Thanks for TW Solar and your support! Thanks to our customers for their continuous attention and love! In the future, Rongstar will continue to work hard and work together with you to create a better future! Welcome to contact Rongstar and creating a Bright Photovoltaic Future Together!www.rongstar.com  
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The rise of TW Solar: A tale of innovation and global influence

February 20, 2024

The rise of TW Solar: A tale of innovation and global influence
In the fast-paced world of solar energy, TW Solar has emerged not just as a player but as a powerhouse, making an indelible mark in the global PV market. From a relatively unknown contender in 2022 to a force to be reckoned with in 2023, the company’s journey is nothing short of extraordinary. A 2023 Triumph: Dancing with the Sun In the twilight of 2023, TW Solar achieved what many deemed impossible – a staggering 32 GW in solar module shipments. This catapulted them into the prestigious Top 5 among global PV manufacturers, marking a meteoric rise that caught everyone’s attention. The solar industry, fueled by the relentless demand in key markets like China, the United States, Europe, and Latin America, experienced an unprecedented surge. TW Solar’s success wasn’t just a statistic; it was a testament to the changing landscape of renewable energy. The Symphony of TW Solar’s Supply Chain What sets TW Solar apart isn’t just the numbers; it’s the harmony in its supply chain. From the birth of polysilicon to the assembly of modules, TW Solar orchestrates a seamless production symphony. This integrated approach ensures not just quantity but a consistent quality that resonates across the global PV stage. As we peer into 2024, TW Solar isn’t resting on its laurels. The company aims to expand its already impressive capacities, with plans to reach over 800,000 tons of polysilicon, 47 GW of silicon wafer, 130 GW of solar cells, and 80 GW of module capacities. This isn’t just growth; it’s a strategic move to become a comprehensive and resilient industry leader. TW Solar’s Technological Ballet: A Dance of Efficiency In the heart of TW Solar’s success is a commitment to technological brilliance. As the longstanding leader in global PV cell shipments, the company consistently pushes the boundaries of efficiency, yield, and consistency. In 2023, TW Solar’s commercial n-type TOPCon cells achieved an efficiency of 26.3%, with 210 module power exceeding 700W. TW Solar is set for a game-changing 2024, strategically reshaping its product lineup. The plan involves phasing out TPC (PERC) series products, keeping the focus on TNC (TOPCon) series, and potentially increasing THC (HJT) series production. Product dimensions will see changes, with TNC series M10 (182x182mm) evolving into G12R (210x182mm) versions, and G12 (210x210mm) products anticipated in H1 2024. A standout in the lineup is the TNC G12R-66 bifacial module (2382*1134mm), designed for practicality. Featuring a large G12R rectangular silicon cell, it aims to cut material and supply chain adaptation costs. Versatile for large solar projects and rooftops, this module promises a low LCOE, particularly for ground-mounted projects. TW Solar’s recognition by China’s state-owned enterprises is not solely due to low-cost strategies. Reports reveal competitive pricing aligned with Top 9 brands in H2 2023. Maintaining Tier 1 status in BNEF evaluations and ascending four levels in PV Tech’s bankability rankings within a year reflect TW Solar’s commitment to performance and reliability. Entering 2024, TW Solar’s strategic shift signifies a commitment to innovation and adaptability, solidifying its influential role in the solar industry and contributing to the dynamic global PV landscape. Expanding Global Presence As the sun rises on 2024, TW Solar is poised for a global expansion. With expectations of over 15% growth in new PV installations worldwide, the company is gearing up for an encore. Already a shining presence in major global markets, TW Solar is not just expanding; it’s deepening its roots. The company’s proactive approach extends beyond borders, securing market access certifications in diverse regions, including the CEC accreditation in Australia, French Carbon Footprint Certification, Italy’s CSI Fire resistance certification, BIS certification of India, and INMETRO Certification for Brazil. These certifications, attesting to the high quality of TW Solar’s products, facilitated the company’s overseas expansion by removing entry barriers. TW Solar’s commitment to ethical business practices and unwavering product quality remains its guiding light. In closing, TW Solar’s story is more than a rise to prominence; it’s a narrative of innovation, adaptability, and a commitment to a sustainable future. As the world turns towards renewable energy, TW Solar isn’t just following the beat – it’s leading the dance, setting new standards and inspiring the solar industry’s evolution. Rongstar is honored to collaborate with Tw Solar. If you have a need for Tw Solar products, please visit our product details page https://www.rongstar.com/tw-solar  
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China achieves record solar growth in 2023, adds 216.88GW

January 30, 2024

China achieves record solar growth in 2023, adds 216.88GW
China has set a new benchmark in solar energy expansion, adding a groundbreaking 216.88 gigawatts (GW) of new solar power in 2023. The surge was particularly evident in December, when the country added 51.87 GW, according to the latest data from the National Energy Administration of China. Workers install solar power generation panels in Zhoushan, Zhejiang. Image: China Daily By December, China’s total power generation capacity reached approximately 2.92 terawatts (TW), marking a robust 13.9% increase from the previous year. Notably, solar power capacity soared to approximately 610 GW, boasting an impressive 55.2% growth. Wind power capacity also made strides, reaching around 440 GW, with a 20.7% increase. In 2023, power plants with a capacity of 6,000 kilowatts or more averaged 3,592 hours of utilization, experiencing a 101-hour reduction compared to the previous year. Major power enterprises invested ¥967.5 billion in power projects, indicating a significant 30.1% year-on-year increase. Additionally, grid projects witnessed an investment of ¥527.5 billion, showing a 5.4% year-on-year growth. In 2022, China added 87.41 GW of solar power. Comparing the two years, 2023 showcased a monumental leap in solar capacity, almost tripling the figures from 2022.
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RONGSTAR ENERGY SHINES AT SOLAR ENERGY EXPO 2024

January 23, 2024

RONGSTAR ENERGY SHINES AT SOLAR ENERGY EXPO 2024
Rongstar Energy, a leading player in the solar industry, made a remarkable presence at the Solar Energy EXPO 2024 in Warsaw, Poland, on January 16th. With a showcase of cutting-edge products including the Fox Ess solar inverters, energy storage systems, TW Solar PV modules, DEYE inverters, Tsun PV mounting structures, and more, Rongstar Energy highlighted its commitment to advancing renewable energy solutions. Let's delve into the highlights of our participation and the groundbreaking products we unveiled at the event. Showcasing Revolutionary Solar Solutions: Rongstar Energy captivated visitors' attention with its range of high-quality and innovative solar products. The star of the show was the Fox Ess solar inverter, renowned for its exceptional performance and reliability. Our energy storage systems also garnered significant interest, offering efficient and sustainable solutions for managing solar power fluctuations. Additionally, our TW Solar PV modules, DEYE inverters, and Tsun PV mounting structures drew praise for their superior design, durability, and efficiency. Inspiring a Bright Future: Rongstar Energy's participation in Solar Energy EXPO 2024 exemplifies our dedication to fostering a brighter future for generations to come. By continuously pushing the boundaries of innovation in photovoltaic technology, we strive to empower individuals, industries, and communities to embrace clean energy solutions and reduce carbon footprints. We are excited about the opportunities that lie ahead and remain steadfast in our pursuit of sustainable energy solutions. Rongstar will collaborate with more leading photovoltaic brands in the future to provide European customers with more reliable and efficient photovoltaic products. Please continue to follow us!-www.rongstar.com
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Top PV module companies by shipment volume in 2023

January 16, 2024

Top PV module companies by shipment volume in 2023
In the dynamic world of solar energy, 2023 proved to be a noteworthy year for the top solar module manufacturers. The recently unveiled shipment rankings shed light on the achievements of 32 companies, showcasing their strengths and strategies in the evolving solar industry. Stability at the Top The Top 4 and Top 5-9 lists remained relatively stable in 2023, with established and emerging brands holding their ground. JinkoSolar, Trina Solar, LONGi, and JA Solar collectively shipped over 270 GW, claiming a 52% market share. The Top 9 brands, in total, surpassed 400 GW in shipments, securing a robust market share exceeding 75%. JinkoSolar’s N-Type Focus Pays Off JinkoSolar emerged as the leader in 2023, shipping over 75 GW of solar modules, with more than 60% being n-type products. This strategic emphasis on n-type technology positioned JinkoSolar as the industry leader in this category. Leadership Trio: Trina Solar, LONGi, and JA Solar Trina Solar, LONGi, and JA Solar demonstrated distinct product features and strong brand reputations, achieving success in both domestic and overseas markets. Trina Solar and JA Solar have accelerated efforts to expand n-type cell production, while LONGi is exploring advancements with back-contact (BC) cell technology. TW Solar and Astronergy’s Progress Among emerging brands, TW Solar and Astronergy showed momentum, with increased bid sizes compared to 2023. Both companies have set ambitious goals, aiming to exceed 50 GW in module shipments in 2024, even surpassing Canadian Solar, which targets between 42 and 47 GW. The competition for positions 5 to 7 in 2024 promises to be competitive. Mid-tier Competition: Strategies Unveiled Companies ranked 10th to 15th and 17th to 23rd engaged in fierce competition, recognizing the significance of every order in shaping their market position for the coming year. Several companies, including Seraphim, Suntech, and DAH Solar, expressed plans to explore overseas markets in 2024, leveraging their positive brand image. In bidding scenarios in China, mid-tier companies often quoted the lowest prices, actively competing for orders. Some companies in this range, starting from the third quarter of 2023, proactively reduced production rates and shipment targets, focusing on profitable orders. According to industry insiders, in a market characterized by declining prices, companies with a singular production focus risk increased losses with higher sales volumes. These companies strategically abandoned expansion plans, trimmed costs, and aimed for higher profitability. N-Type Market Surge: Vision for 2024 The adoption of n-type modules saw remarkable growth in 2023, with at least 7 companies reporting that over 50% of their sales comprised n-type products. Despite the clear downward pricing trend and potential oversupply risks in the supply chain, numerous companies are steadfast in expanding their n-type production capacities. Reports suggest that over 15 companies have set explicit targets for 2024, with n-type module shipments constituting over 60% of their total. Among them, five of the top nine module manufacturers aim for an n-type share exceeding 70%, with three companies targeting an ambitious 100% by 2024, reflecting confidence in the future technological trends in the solar industry. Innovators in the N-Type Arena: A Closer Look Apart from the industry leaders, several other companies are making significant strides in the n-type segment: Solargiga Energy: Plans a significant upgrade and retrofit of existing production lines in 2024 to meet market demands, targeting an n-type module share of 60%. Suntech: Aims for a 70% share of n-type module shipments in 2024, with 16.5 GW of cell production capacity, a significant increase. Qn-SOLAR: Positioned as a TOPCon technology pioneer, aims to add 36 GW of n-type cell capacity in 2024, with an 80% share of n-type module shipments. DAH Solar: Achieved an industry-leading average conversion efficiency of over 26.4% in TOPCon cells. Targets 100% n-type module sales share with a combined capacity of 22.5 GW in four major bases. ZNShine Solar: Plans to establish a new 10 GW n-type TOPCon cell production capacity in 2024, aiming for an 80-90% n-type share. Huasun Energy: The only company to achieve a 100% n-type module share in 2023, continues to lead in HJT technology, with an increased shipment target for 2024 and an unwavering commitment to a 100% n-type share. WINHITECH: Anticipates a gradual increase in demand for high-efficiency HJT modules in 2024. Plans to expand production, achieving an n-type module share of around two-thirds of total shipments. As the solar industry continues to advance, 2023 sets the stage for a competitive 2024, where each company will strive for a pivotal role in the ever-expanding global solar market.For more solar news, log in to our official website-www.rongstar.com
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