News & Exhibition

Quito, Ecuador – Global renewable energy solutions provider SUNDTA is set to make a significant impact at the upcoming ECUADOR ELECTRICITY - RENEWABLE ENERGIES 2025 exhibition. The event will be held from November 12th to 14th, 2025, at the Parque Bicentenario, Av. Amazonas, y, Quito 170104, Ecuador. SUNDTA invites all attendees to visit Booth #108 to explore its cutting-edge products designed to drive the future of clean energy in Ecuador and beyond.   The exhibition will serve as a platform for SUNDTA to unveil its latest innovations, with a particular focus on high-efficiency solar generation and advanced energy storage. A key highlight will be the company's new vertical lithium-ion batteries. Unlike traditional rack-mounted systems, this pioneering design offers a space-saving footprint, making it an ideal solution for both residential and commercial settings where floor space is at a premium. The vertical configuration not only enhances aesthetic appeal for seamless integration into built environments but also promotes superior thermal management, leading to improved battery longevity, enhanced safety, and more stable performance throughout its lifecycle.   Complementing its storage solutions, SUNDTA will be presenting its top-tier 670W N-type solar panels. These panels represent the forefront of photovoltaic technology. Utilizing N-type TOPCon cells, they achieve a higher conversion efficiency compared to conventional P-type panels. This translates to significantly greater power output per square meter, maximizing energy yield—a critical factor for projects with limited roof or land area. Furthermore, N-type technology is renowned for its lower degradation rate and better performance in high-temperature and low-light conditions, ensuring reliable electricity generation and a higher return on investment over the long term.   Beyond these flagship products, SUNDTA will also highlight its expertise in delivering customized energy storage systems. The company’s engineering team will be on hand to discuss tailored solutions that seamlessly integrate their high-performance batteries and solar panels, creating optimized systems for a wide range of applications, from residential self-consumption to large-scale industrial and utility projects.   "We are thrilled to participate in ECUADOR ELECTRICITY 2025 and contribute to the nation's growing renewable energy landscape," said a spokesperson for SUNDTA. "Our latest vertical batteries and high-power N-type panels are engineered to address the specific needs of the market, offering unparalleled efficiency, reliability, and value. We look forward to connecting with partners, clients, and industry peers at booth #108 to discuss how we can power a sustainable future together."   Don’t miss the opportunity to witness the future of clean energy. Visit SUNDTA at Booth #108 from November 12-14, 2025, to see these groundbreaking technologies in person.

Recently, under the meticulous coordination of the Beijing and Guangzhou Power Exchanges, the Inner Mongolia Power Exchange Company completed a cross-grid renewable energy transaction between the Inner Mongolia and Hainan power grids. From October 3rd to 9th, a total of 8.335 million kWh of electricity was traded, establishing for the first time a "highway" for power transmission from the northern border energy base to the southernmost special economic zone.   This transaction leveraged the Inner Mongolia Autonomous Region's abundant wind and solar resources and, leveraging the remaining space in inter-regional transmission corridors, delivered electricity to Hainan over a distance of nearly 3,000 kilometers, precisely matching the clean energy needs of the recipients and achieving coordinated resource allocation among the three networks. This transaction demonstrates the enormous potential for cross-regional energy complementarity and coordinated development, and marks another milestone in my country's exploration of optimizing power resource allocation through the market.   Moving forward, the Inner Mongolia Power Exchange Company will continue to deepen cooperation and exchanges with the Beijing and Guangzhou Power Exchanges, continuously improve the cross-regional green electricity trading mechanism, expand the variety and scale of transactions, consolidate the market foundation of the autonomous region, a key national energy and strategic resource base, and continuously contribute "Inner Mongolian power" to the development of a unified national power market and the transition to a green and low-carbon energy system.

Energy storage cells are surprisingly in short supply these days. Not long ago, a friend in the industry complained to me that energy storage cells are incredibly hard to come by. Many customers are no longer asking about price, but rather about lead times and availability. Some manufacturers are even willing to pay a premium to secure supplies, yet they still face a shortage. This demonstrates that the current supply and demand in the energy storage cell market has become extremely tight. According to sources familiar with the matter, factory production lines are currently operating at full capacity, with orders backlogged through 2026. Customer shortages have become a common occurrence. Some manufacturers have even directly told buyers that they will likely have no stock until the end of the year.   Why are energy storage cells suddenly so scarce? In fact, the energy storage cell market has been experiencing explosive growth in recent years. By the first half of 2025, China had added 23.03GW/56.12GWh of new energy storage capacity, representing a 68% year-on-year increase in both power and energy capacity. Global energy storage battery cell shipments reached 240.21GWh, a year-on-year increase of 106.1%. This year's overseas market has shown strong growth. In the first half of 2025, Chinese companies secured nearly 200 new overseas energy storage orders and collaborations, totaling over 160GWh, a year-on-year increase of over 200%. On September 25, energy storage battery cell manufacturer Ruipu Lanjun announced that it had signed a 2026 supply agreement in the United States with Energy Vault Holdings, Inc. (hereinafter referred to as "Energy Vault"), a global leader in grid-scale energy storage solutions. Under the agreement, Ruipu Lanjun will supply 3GWh of energy storage systems to Energy Vault in 2026, and the two parties will further deepen their cooperation in the Australian, US, and European markets. Energy Vault is reportedly a long-term overseas client of Ruipu Lanjun, having already supplied it with over 1.5GWh of energy. In May, BYD Energy Storage signed an energy storage contract with Grenergy, a globally renowned renewable energy company, to supply 3.5GWh of energy storage systems for the sixth phase of Grenergy's Atacama Oasis project in northern Chile. BYD Energy Storage had previously supplied 3GWh of energy storage systems for the first three phases of the project, bringing the total supply between the two parties to 6.5GWh.   This agreement, reportedly the largest energy storage supply agreement in Latin America, involves BYD Energy Storage providing 624 MC Cube-T BESSs to Grenergy for the Elena solar-plus-storage power station. The Elena solar-plus-storage power station is a key component of the Atacama Oasis project, boasting 446MW of photovoltaic capacity and 3.5GWh of energy storage.   Earlier this year, at Abu Dhabi Sustainability Week (ADSW), Masdar, the UAE's international renewable energy company, announce...

A study conducted by the Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) and commissioned by the trade body SolarPower Europe (SPE) concludes that the EU's target of 30 GW of annual solar panel manufacturing is technically and economically feasible. To achieve this goal, the EU and its member states need to "act quickly" and support it with a favorable policy and investment environment. The study highlights two key points in this regard: first, the establishment of an EU-level, output-based support program specifically for the solar manufacturing industry; and second, the effective implementation of the Net-Zero Industry Act (NZIA) policy package across all 27 member states, including, where possible, a "Made in EU" credit. The study notes that without these proposed interventions, the EU solar manufacturing industry will struggle to compete in the global market, "and the sector risks losing its remaining industrial and technological capabilities. Since scaling up production plants typically takes two to three years, the window for creating the necessary conditions for investors to establish plants in the EU by 2030 is limited." Walburga Hemetsberger, CEO of Solar Europe, said: "This new report highlights that with the right policies, Europe can achieve 30 GW of solar manufacturing capacity by 2030, creating thousands of local jobs and building a resilient, innovative solar supply chain that keeps economic value at home. To achieve the 2030 target, the EU and its member states must act quickly. Without intervention, Europe risks losing its remaining industrial and technological capabilities in the solar sector."   The study notes that Europe currently has less than 10 GW of annual manufacturing capacity for wafers, cells, and modules, while China supplies between 81% and 93% of all photovoltaic modules across the entire PV supply chain to Europe.   However, if announced or planned capacity by 2030 is included, this figure is much higher, as shown in the figure below. Even so, the EU still lags behind other regions in module production capacity, particularly the United States, India, and Southeast Asia. The study's analysis is based on three scenarios that meet the resilience criteria of the EU's Net Zero Industry Directive (which came into effect last year and aims to boost domestic renewable energy manufacturing). The first scenario involves establishing a fully vertically integrated supply chain in the EU (from polysilicon to modules, including solar glass and inverters); the second scenario involves sourcing more upstream raw materials—polysilicon, ingots, and wafers—from China, with the remainder produced in the EU; and the final scenario is similar, but with the production center located in Southeast Asia rather than the EU. The European Solar Energy Association estimates that a system produced entirely in the EU would cost approximately €0.128 per watt-peak (Wp) more than a system with mixed product...

GUAYAQUIL, ECUADOR – In a significant step toward bolstering renewable energy infrastructure in South America, SUNDTA has announced the successful delivery and the commencement of construction for a major 400kW photovoltaic energy storage project for a customer in Ecuador. The order, comprising forty individual 10kW systems, represents a robust and flexible solution designed to provide reliable, clean energy.   The comprehensive system is engineered entirely with SUNDTA’s high-performance moduels, ensuring seamless integration and optimal performance. The core of each system utilizes the versatile 100/43pcs SUNDTA 3kW/10kW split-phase inverters, known for their efficiency and reliability in managing both solar generation and battery storage system. The project is powered by an impressive array of 1,400 units of SUNDTA’s advanced 600W N-type solar panels, which offer superior efficiency and durability to maximize energy harvest in the region's climate.   For energy storage, the system features a hybrid battery configuration designed for resilience and longevity. It includes 80 units of advanced 51.2V 300Ah vertical high-voltage lithium-ion batteries, offering high energy density, a long cycle life, and rapid charging capabilities. Complementing these are 400 units of reliable 12V 100Ah lead-acid batteries, providing a cost-effective and stable storage solution. The entire operation is monitored and managed by several SUNDTA electricity meters, ensuring precise control and data analysis.   This project underscores SUNDTA’s commitment to providing a complete, one-stop service for its clients. From initial design and technical configuration to supply and ongoing support, SUNDTA manages every aspect of the project, ensuring a system that is perfectly tailored to the customer’s specific energy needs and local conditions. By utilizing a full suite of SUNDTA products, the company guarantees compatibility, simplifies maintenance, and delivers a turnkey solution of the highest quality.   A key strength of SUNDTA’s offering is its open compatibility. While this project proudly showcases a fully integrated SUNDTA system, the company maintains strong partnerships with numerous other leading manufacturers in the industry, including Jinko Solar, Trina Solar, Deye, Solis, and Atess. This collaborative ecosystem ensures that SUNDTA can design the optimal system for any requirement. Furthermore, SUNDTA’s own lithium and lead-acid batteries are engineered to be universally compatible with a wide range of leading energy storage inverters, providing customers with unparalleled flexibility and choice.   The successful deployment of this 400kW system in Ecuador is a testament to SUNDTA’s growing international presence and its capability to execute complex renewable energy projects across the globe. The system is expected to significantly reduce the customer's reliance on the traditional grid, lowe...

  In a significant boost for the renewable energy sector, SUNDTA has announced the successful completion of production and rigorous factory testing for its latest ATESS US version energy storage inverter. Available in powerful 30kW and 50kW models operating at 220VAC, these units are now poised for packaging and shipment to awaiting customers across the globe. This milestone is more than just a product launch; it represents a deepening commitment to providing seamlessly integrated and highly reliable energy solutions for a diverse international market.   The cornerstone of SUNDTA's market strategy is its robust and strategic collaboration with a portfolio of the world's most respected inverter brands. The company has forged powerful partnerships with industry leaders including Atess, Solis, and Deye. This synergistic approach ensures that SUNDTA's advanced lithium-ion batteries are not just compatible but are optimized for flawless performance with these premier inverters. This extensive compatibility eliminates common integration hurdles, providing end-users with a exceptionally stable and efficient power generation experience. The proven reliability of these combined systems ensures peace of mind and maximizes return on investment, making SUNDTA a versatile and dependable choice for both residential and commercial energy storage projects.   However, SUNDTA’s expertise extends far beyond manufacturing superior standalone components. The company truly distinguishes itself through its capacity to design and deliver complete, tailor-made photovoltaic energy storage systems. Understanding that every client’s energy profile is unique, SUNDTA’s engineering team engages in a detailed consultative process. They meticulously assess individual energy consumption patterns, geographic and site-specific conditions, and financial objectives to design a fully optimized system. From this blueprint, SUNDTA then supplies the perfect combination of its high-performance batteries, inverters, and other compatible photovoltaic products, ensuring every component works in harmony for maximum efficiency and sustainability.   To truly appreciate the scale of SUNDTA’s innovation and manufacturing excellence, potential partners and clients are enthusiastically invited to experience it firsthand. SUNDTA extends an open invitation for distributors and project developers to visit its state-of-the-art manufacturing facilities and corporate headquarters in China. Such a visit provides an invaluable opportunity to witness advanced production lines, meticulous quality control protocols, and the cutting-edge research and development driving the industry forward. These visits are seen as the foundation for building strong, long-term partnerships and for discussing custom solutions that meet the specific needs of different markets.   With the successful launch of its new inverter series and its proven, strategic compatibility with maj...

TEHRAN – SUNDTA has successfully completed a highly productive 15-day business mission to Iran, marking a major advancement in the company's international expansion strategy. The visit featured high-level governmental engagement and the signing of a significant 15MW solar power contract, demonstrating Iran's growing confidence in SUNDTA's renewable energy solutions.   The highlight of the visit was a meeting with Iran's Minister of Renewable Energy, who expressed strong support for SUNDTA's vision and technological capabilities. The minister particularly commended SUNDTA's adaptive approach to Iran's unique energy landscape, stating that the company's expertise would "significantly contribute to Iran's renewable energy targets and sustainable development goals."   During the visit, SUNDTA's delegation visited a prominent textile manufacturer currently developing ground-mounted solar facilities. Following comprehensive technical evaluations and detailed discussions, SUNDTA's engineering team designed a bespoke 15MW grid-connected photovoltaic system tailored to the client's specific operational requirements and site conditions.   The client's management expressed particular appreciation for SUNDTA's holistic approach: "We were deeply impressed by SUNDTA's technical expertise and responsive service. Their team conducted meticulous site analysis and developed solutions that perfectly address our energy needs while considering future expansion possibilities. This project represents a new standard for industrial solar applications in Iran."   SUNDTA's operations team also performed comprehensive inspections of the client's existing photovoltaic infrastructure, providing specialized training to local technicians and optimizing system performance protocols to ensure long-term reliability and efficiency.   Building on this successful engagement, SUNDTA is poised to expand its presence across Iran's promising renewable energy market. The company specializes in delivering integrated solar-storage solutions that combine cutting-edge technology with practical operational needs, offering clients complete energy independence and enhanced sustainability.   SUNDTA extends an open invitation to potential partners and clients worldwide to visit its state-of-the-art manufacturing facilities and operational projects in China. Experience firsthand how SUNDTA's innovative solutions and customer-focused approach are powering the global transition to renewable energy.                    

SUNDTA has successfully secured a 6MW ground-mounted photovoltaic project in Iran, marking a significant milestone in the company’s expansion across the Middle East. This achievement underscores the strong confidence placed in SUNDTA by its Iranian partner, particularly in the industrial energy sector. During a recent site visit, SUNDTA’s delegation assessed the client’s textile manufacturing facility and the proposed project location, gaining critical insights into the specific energy requirements and operational challenges faced by the plant. Based on these observations, the team developed a preliminary design tailored to maximize both energy generation and cost-saving potential.   The project will feature SUNDTA’s high-efficiency 700W N-type solar panels and proprietary racking systems, complemented by Solis grid-tied inverters. Once operational, the 6MW installation is expected to bring substantial benefits to the textile factory. By generating clean electricity on-site, the system will significantly reduce the plant’s reliance on grid power, which is often subject to fluctuating costs and availability. This transition to solar energy will not only lower operational expenses but also enhance power supply stability—a crucial advantage for energy-intensive industries like textile manufacturing.   Moreover, the use of renewable energy will help the factory reduce its carbon footprint, supporting both environmental goals and potential compliance with emerging green manufacturing standards. SUNDTA’s solution offers a reliable, long-term energy strategy that aligns with the client’s need for sustainable and economically viable operations.   Central to this collaboration is SUNDTA’s commitment to providing end-to-end service, beginning with thorough on-site evaluation. The company will deploy a specialized engineering and operations team to conduct detailed assessments, ensuring that the system design is fully optimized for local conditions and the client’s unique energy consumption profile. This hands-on approach reflects SUNDTA’s dedication to delivering customized solutions rather than one-size-fits-all products.   The signing of this project is not only a testament to the Iranian client’s trust in SUNDTA’s technical expertise and product quality but also represents a meaningful step in strengthening bilateral cooperation in renewable energy between the two regions. SUNDTA looks forward to expanding its global partnerships and warmly invites international collaborators to visit its facilities in China to deepen mutual understanding and explore further opportunities.