In the latest ground-mounted PV tender of the German Federal Network Agency, the winning bids hit the lowest record since February 2019.   The winning bids ranged from 0.0388 euros/kWh to 0.0495 euros/kWh, with an average volume-weighted price of 0.0476 euros/kWh, about 6% lower than the average winning bid in the previous round (0.0505 euros/kWh). People's enthusiasm for participation in the German ground-mounted PV tender continued to rise. The tender was oversubscribed by two times, with 524 bids received, totaling 4,708MW. Previous ground-mounted PV tenders also encountered similar oversubscription. In the end, in the tender held on December 1, 2024, the German Federal Network Agency approved a total of 242 bids and signed a total of 2,150MW of PV capacity. "The tendered capacity in this round of ground-mounted photovoltaic tenders was once again significantly higher than the tendered capacity. The continued high level of competition has led to a further decline in the winning bids, which has reduced the public funds available for new projects," said Klaus Müller, President of the Federal Network Agency. In Germany's latest solar project tender, Bavaria ultimately received the most photovoltaic power capacity, with 120 projects totaling 916MW, which is consistent with the results of previous tenders. Schleswig-Holstein followed closely behind, with 231MW of photovoltaic power capacity and a total of 21 projects. Lower Saxony ranked third with 192MW of power capacity and 18 winning projects. Since the adoption of the "Solar Package" last year, this is the first time that the rules for meeting minimum natural environmental protection standards have been implemented in the tender, which aims to improve the compatibility of ground-mounted photovoltaic projects with nature and landscape. On the other hand, in this tender, the measures to increase the maximum capacity of projects to 50MW and the "solar special project" were not applied. The next ground-mounted photovoltaic tender will end on March 1, 2025. Photovoltaic power will take more responsibility for the entire system In other related news, the German government recently adopted several important energy policies. One of the policies stipulates that photovoltaic power will take more responsibility for the entire power generation system. The draft law aims to take measures to address the growing challenge of temporary overgeneration as more renewable power capacity is put into operation. The changes introduced will better integrate power peaks in the grid and strengthen photovoltaic systems while improving network security. The operation of energy storage systems will also be simplified. In addition, the changes are aimed at better handling of negative electricity prices, the controllability of renewable power plants and the controllability of network operators. Robert Habeck, Federal Minister for Economic Affairs and Climate Protection, said: "The decision taken by the Bundestag to...

Recently, the Huadian Laizhou Large-scale Salt-alkali Tidal Flat Photovoltaic Energy Storage Integrated Project, my country's largest tidal flat photovoltaic energy storage power station undertaken by Shandong Electric Power Construction No. 1 Company, was put into operation on the shores of the Bohai Bay, turning a large area of ​​saline-alkali land into a new oasis of clean energy. The vivid practice of "turning salt flats into green beaches" has important strategic significance for the efficient utilization of saline-alkali land resources in my country and the high-quality development of new green energy.   The project is located in the west of Laizhou, Shandong. It is the third batch of large-scale wind power and photovoltaic base construction projects in the country, covering an area of ​​18,000 mu, with an installed capacity of 1,000 megawatts, and supporting the construction of a 200MW/400MWh electrochemical energy storage project. The first batch of 300 megawatts will be connected to the grid for power generation on June 30, 2024, which is an important sign that Shandong Province's new energy installed capacity has exceeded 100 million kilowatts.   The project will build two 220 kV booster stations. After the project is put into operation, it can add 1.442 billion kWh of green electricity each year, save 444,000 tons of standard coal, reduce carbon dioxide emissions by 1.2 million tons, reduce sulfur dioxide emissions by 230.8 tons, reduce nitrogen oxide emissions by 258.1 tons, and reduce smoke emissions by 46.23 tons, with significant economic and ecological benefits. The supporting energy storage phase I 100MW/200MWh electrochemical energy storage project was completed and put into operation at the end of June 2023.   In terms of construction land, the project selected a large area of ​​saline-alkali tidal flats, integrating "photovoltaic power generation + salt production" and realizing the "salt-light complementary" composite industrial model of "water photovoltaic power generation and water surface evaporation brine production".   During the project construction process, considering the protection of the tidal flat ecosystem, the existing salt field cofferdam was fully utilized to partition the photovoltaic array to reduce the damage to the original topography. After construction, the salt pond cofferdam and pipe pile base were repaired for anti-seepage capacity to ensure the improvement of salt field quality.   In terms of design, the photovoltaic panels are 3 meters above the ground, with wide intervals, which provide good lighting and ventilation and are convenient for drying salt. The solar panels adopt a double-sided power generation design, which absorbs direct sunlight on the top while absorbing sunlight reflected from the water surface on the back, thereby increasing the power generation efficiency by about 3%.

Recently, Xinjiang's first photovoltaic technology demonstration base invested and built by Datang Hami New Energy Co., Ltd. was officially put into operation, filling the gap in Xinjiang's photovoltaic industry. A 1 million kilowatt "solar thermal + photovoltaic" integrated clean energy demonstration project was built in Shichengzi area of ​​Yizhou District, Hami City. In view of the current problem that there are many photovoltaic projects in various parts of Xinjiang, but the empirical research on related technologies is insufficient, a photovoltaic technology demonstration base with a total installed capacity of 40,000 kilowatts was built in this project to conduct empirical research on the "combination" of 36 technologies and equipment, and installed a large number of testing equipment, which can form data analysis reports in real time and realize the real-time data collection and analysis of all elements and processes of various photovoltaic equipment. At present, the cost of electricity per kilowatt-hour in the photovoltaic field continues to decrease, the efficiency of photoelectric conversion continues to increase, and the forward-looking requirements for technology and equipment in the construction of photovoltaic projects are increasing. This demonstration base will make up for the insufficiency of the laboratory's inability to fully simulate the outdoor environment by conducting outdoor performance demonstration experiments on equipment, provide data support and industry guidance for the promotion and application of new technologies, new products, and new materials, and at the same time promote industry technological progress and industrial development by establishing a dynamic database of outdoor empirical applications of different products.

Anhui, China – SUNROVER, a leading provider of innovative photovoltaic (PV) solutions, has announced the successful grid connection of its 2.5MW rooftop distributed photovoltaic project in Anhui, China. This milestone marks another significant achievement in SUNROVER's commitment to promoting sustainable energy and reducing carbon footprints across the globe.   The project, which utilizes SUNROVER's high-efficiency N-type 570W solar panels, demonstrates the company's cutting-edge technology and unwavering dedication to quality. The N-type panels, known for their superior performance and reliability, are designed to maximize energy output even in challenging environmental conditions. Their high efficiency ensures that the project generates maximum power, contributing significantly to the local energy supply while minimizing environmental impact.   In addition to the state-of-the-art PV panels, the project also employs Growatt on grid inverters, which are renowned for their efficiency and reliability. These inverters play a crucial role in converting the DC power generated by the solar panels into AC power, suitable for use in the grid. Together, the combination of SUNROVER's N-type panels and Growatt inverters forms a robust and efficient system capable of meeting the energy demands of the community.   What sets SUNROVER apart in this project is not just the quality of its PV panels but also the company's in-house engineering team. SUNROVER boasts a highly skilled and experienced engineering team that handled every aspect of the project, from design and installation to commissioning and maintenance. This end-to-end expertise ensures that the project is not only built to the highest standards but also operates efficiently and reliably over its entire lifespan.   "We are thrilled to announce the successful grid connection of our 2.5MW rooftop PV project in Anhui," said a spokesperson from SUNROVER. "This achievement is a testament to our commitment to delivering high-quality PV solutions that not only meet but exceed our clients' expectations. Our N-type solar panels, combined with our own engineering team's expertise, have resulted in a project that we can all be proud of."   The successful grid connection of this project is a significant step forward in SUNROVER's journey to revolutionize the energy sector. With its focus on innovation, quality, and sustainability, the company is poised to make even greater contributions to the global transition to renewable energy.   As the world continues to grapple with the challenges of climate change and energy security, SUNROVER remains at the forefront of the renewable energy movement. With its superior PV panels and dedicated engineering team, the company is well-equipped to provide sustainable energy solutions that meet the needs of today while safeguarding the future for generations to come.   For more information about SUNROVER and its range of PV solutions, plea...

On January 11, the offshore photovoltaic project of China Power Construction Qingdao Jimo was installed at sea. The offshore photovoltaic project of China Power Construction Qingdao Jimo is located in Aoshan Bay. It is my country's first "fishery integrated development offshore pile-based fixed photovoltaic project" and the largest fishery-photovoltaic complementary demonstration project in the open sea area. It is also the first offshore photovoltaic project in Qingdao. The total investment of the project is 10.2 billion yuan. It is planned to build a 1.15 million kilowatt pile-based photovoltaic power generation project, and introduce new energy industry chain projects such as solar panels and solar energy system integration. The first phase is planned to build 600,000 kilowatts and the second phase is planned to build 550,000 kilowatts. The first phase of the project, which has been started, will set up 63 offshore photovoltaic sub-arrays, with a cable length of 50.55 kilometers and 164 base towers. It is reported that the shipment of the first steel platform marks the full start of the offshore operation construction of the project. It is expected that the first batch of grid-connected power generation will be on March 30, 2025, and full capacity grid-connected power generation will be on August 30, 2025. After the completion of the first phase of the project, it is expected to generate about 1.07 billion kWh of green electricity per year, save about 327,000 tons of standard coal, and reduce carbon dioxide emissions by about 871,000 tons. The project deeply integrates the fishery and photovoltaic industries to achieve comprehensive utilization of marine resources and precision breeding. It can not only efficiently utilize marine resources, achieve dual use of one place, and achieve multiple goals at one stroke, but also expand my country's new ideas for the development of offshore new energy, greatly drive and promote the development of offshore photovoltaic power generation, optimize the power structure of the power grid, and increase energy supply.

Recently, Sineng Electric helped the high-altitude grid-type energy storage power station in Ali Geji, Tibet to be successfully connected to the grid and put into operation, successfully creating a benchmark for high-altitude grid-type energy storage projects.   Stable support for efficient power banks on the "Roof of the World" The total capacity of the grid-type energy storage power station in Ali Geji, Tibet is 6MW/24MWh. The average altitude of the location is over 4,500 meters, and the natural environment is extremely harsh. Considering the problems of high-altitude power derating and grid power over-allocation, Sineng Electric provides the power station with a new generation of grid-type energy storage system solutions independently developed, including 3 6.4MW grid-type centralized converters and boosters. In conjunction with the 30MWp photovoltaic power station built at the same time, the power station will make full use of light resources after commissioning, effectively solve the photovoltaic access and absorption restrictions of the original weak power grid, actively support the safe and stable operation of the power grid, provide reliable power supply for the production and life of local residents, and promote the green and sustainable development of the regional social economy.   Professional and reliable, jointly building a new power grid The on-site delivery happened to be the coldest time of the year in Ali, Tibet. The customer service team of Sineng Electric overcame the harsh environment of heavy snow and low oxygen at high altitude, and successfully completed the commissioning and acceptance on schedule with professional and meticulous services, which was highly recognized by customers. As one of the important participating units of the two national standards "General Technical Specifications for Grid-Building Inverters" and "Technical Specifications for Electrochemical Energy Storage Grid-Building Inverters", Sineng Electric has always focused on the forefront of high-precision technology research and development. The new generation of products covers a variety of centralized and string-type technical routes. The full series is equipped with three modes of grid-following control, grid-building control and off-grid control to adapt to the complex grid-connected environment and operating conditions in various regions around the world.   This project plan uses Sineng Electric's 6.4MW grid-building centralized converter and booster integrated machine, including 4 1.6MW centralized energy storage converters. The product adopts the second-generation VSG networking technology and the innovative "virtual excitation voltage + virtual impedance/power angle + inertia damping link" control algorithm, so that the product no longer has the defects of complex control logic, slow response speed, and poor robustness under large disturbances. It has the operating external characteristics of a synchronous voltage source and can ac...

Happy New Year! As we step into 2025, SUNROVER remains committed to walking alongside green new energy and you in this exciting new chapter. With the rapid development of renewable energy globally, the photovoltaic (PV) industry is leading a profound transformation in the global energy structure. SUNROVER, as a key player in this field, is poised to make significant contributions to the advancement of PV energy storage solutions.   SUNROVER's comprehensive range of PV energy storage products continues to impress. From off-grid solar systems suitable for home use, such as the 66kW battery energy storage system, to larger-scale commercial and industrial solutions, SUNROVER offers tailored designs to meet diverse energy needs. These systems, equipped with state-of-the-art technology, ensure high efficiency and reliability, providing a sustainable energy solution for families, businesses, and communities alike.   In 2025, SUNROVER envisions a world where renewable energy, particularly solar power, plays a dominant role in meeting global energy demands. The company foresees a significant increase in the adoption of PV energy storage systems, driven by the urgent need to address climate change and reduce carbon emissions. SUNROVER's innovative energy storage solutions are designed to support this transition, enabling a more resilient and sustainable energy supply.   One of SUNROVER's key strengths lies in its ability to provide end-to-end solutions, from the design and installation of solar panels to the integration of energy storage systems. This comprehensive approach ensures that customers can benefit from a seamless transition to renewable energy, with minimal disruption to their daily operations. SUNROVER's energy storage systems are not only efficient but also aesthetically pleasing, blending seamlessly into various environments, from urban rooftops to rural landscapes.   As we enter 2025, SUNROVER is excited about the prospects for the PV industry. With advancements in technology and the increasing awareness of the need for sustainable energy solutions, SUNROVER believes that the adoption of PV energy storage will accelerate. The company is committed to continuing its research and development efforts, pushing the boundaries of what is possible in energy storage technology.   SUNROVER is also keen to collaborate with partners across the globe to scale up its impact. By working together with industry leaders, governments, and non-profit organizations, SUNROVER aims to accelerate the transition to a low-carbon economy. The company's vision for 2025 includes expanding its global footprint, bringing its innovative energy storage solutions to more markets and communities that can benefit from them.   In conclusion, as we welcome 2025, SUNROVER reaffirms its commitment to walking with green new energy and you. With a focus on innovation, sustainability, and collaboration, SUNROVER is poised to make a significant impact in ...

Recently, the largest "fish-light complementation" project in my country, the 1.09 million kilowatt Haitang photovoltaic power station invested by Guohua in Hebei, was successfully connected to the grid for power generation. The project is located in Cangzhou City, Hebei Province, on the coast of the Bohai Sea. It is the third batch of large-scale wind power photovoltaic base projects in the country, with a total investment of about 6.5 billion RMB. A total of 363 square arrays with a total of 2.31 million solar panels will be built, covering an area of ​​about 26,000 acres. After completion, the project will rely on Cangzhou's unique natural resource conditions and good aquaculture industry to carry out key technology development and application research on green ecological aquaculture of "fish-light complementation" in seawater ponds, build an innovative technology system for green ecological aquaculture of "fish-light complementation", and explore new paths for upgrading the energy + seawater aquaculture industry. It is understood that the project is the new energy part of the "Green Port Hydrogen City New Materials" project invested by Guohua in Cangzhou, Hebei. In addition to the million-kilowatt new energy base, the "Green Port Hydrogen City New Materials" project will also build 50,000 tons of green hydrogen synthesis ammonia and green hydrogen infrastructure per year, and strive to create the country's first coastal green ammonia comprehensive application demonstration project. In fact, the project belongs to an offshore photovoltaic project. In April this year, the competent authorities officially issued the first national policy on offshore photovoltaic sea use, mainly supporting four types of photovoltaic sea use methods: nuclear power warm drainage area, salt field salt pond, sea aquaculture area, and offshore wind and solar co-site, 2 kilometers offshore. According to public information, Guohua Investment officially obtained the project indicators in June 2023. Before the groundbreaking ceremony on March 28, the project completed the relevant sea use procedures. Guo Kaimin, manager of the "Fishery and Light Complementary" project department of Guohua Investment of the State Energy Group, said that after the project is connected to the grid, the annual average power generation will be about 1.86 billion kWh, which can meet the annual electricity consumption of about 2.79 million residents. It can save about 561,000 tons of standard coal and reduce carbon dioxide emissions by about 1.4 million tons each year. It can help the local area build a new renewable energy power system with good economic, environmental and social benefits.