The Vietnamese government has approved a plan to develop renewable energy generation, including rooftop solar for residential and commercial premises. The plan aims to ensure national energy security and provide the Southeast Asian country with sufficient power supply to achieve the goal of socio-economic development. It is estimated that Vietnam's GDP will grow at an average annual rate of approximately 7% between 2021 and 2030. According to the plan, by 2030, 50% of office buildings and residences will use self-generated rooftop solar power for on-site consumption. The electricity generated will not be sold to the national electricity system. Other parts of the plan include the development of new power sources and grids. The government estimates that the program will cost a total of $134.7 billion. In recent years, Vietnam has accelerated the pace of renewable energy transformation. The Just Energy Transition Partnership (JETP), a G7 initiative, has agreed to support Vietnam’s green energy transition and mobilize an initial US$15.5 billion in public and private funding over the next few years. This mechanism may help Vietnam solve the problems it has encountered in solar power generation in recent years, after the prosperity of Vietnam in 2018-2020 came to an abrupt halt due in part to grid capacity problems. In addition, Vietnam is one of the beneficiaries of the Global Energy Alliance for People and Planet to accelerate clean energy transition and access. Priority plans include support for battery storage systems in Vietnam.

Recently, Blueleaf Energy and SunAsia Energy have won contracts from the Philippine government to build and operate the world's largest offshore solar system project in the Philippines, with a cumulative capacity of 610.5MW. In a move seen as a milestone in the Philippine energy sector, the Department of Energy issued the first set of solar operating contracts for floating PV projects totaling 1.3GW. In September 2022, Macquarie's independent portfolio company, Blueleaf Energy, signed a letter of intent to significantly increase its sustainable infrastructure investments in the Philippines. Blueleaf Energy has teamed up with SunAsia Energy to jointly develop a large-scale floating solar facility on Lake Laguna, which spans the emerging cities of Calamba, Sta. Rosa and Cabuyao, as well as the towns of Bay and Victoria.

On May 6, according to CNOOC Tianjin Branch, the distributed photovoltaic project of Suizhong 36-1 Crude Oil Terminal Plant was connected to the grid for power generation, marking the completion of the first megawatt-level solar energy system power generation project in Bohai Oilfield. It is understood that the project uses the roof of the terminal factory building and the open space to build a photovoltaic power station with a total installed capacity of 0.935 megawatts. Provide 1.18 million kWh of green and clean electricity. Compared with thermal power plants with the same installed capacity, it can save about 360 tons of standard coal and reduce carbon dioxide emissions by about 960 tons per year

The Electricity Authority of Thailand (Egat) aims to increase the power generation capacity of its nine hydropower stations to 10GW by 2037, with an investment of nearly 300 billion baht. The Thai government earlier approved Egat's plan to develop 2,725MW of floating solar energy system power plants at nine dams. Egat chief Boonyanit Wongrukmit said Egat was waiting for the committee that drafted the 2023 National Power Development Plan to approve its capacity expansion plan. Egat has completed the development of its first floating photovoltaic power plant with a capacity of 45MW at the Sirindhorn Dam in Ubon Ratchathani in the northeast. Egat is building a second floating solar panel plant with a capacity of 24MW at the Ubonrattana Dam in Khon Kaen in the northeast. Boonyanit said the project includes the installation of energy storage systems and weather forecasting equipment to ensure a more stable power supply from the solar power plant.

    On the evening of April 24th and 26th, Trina Solar released its annual report for 2022 and first quarter report for 2023, achieving new highs in performance.     In the entire year of 2022, Trina Solar's operating revenue reached 85052 million yuan, a year-on-year increase of 91.21%. Its main business fully blossomed, and photovoltaic products, systems, and intelligent energy all achieved sustained growth. Among them, the annual shipment volume of photovoltaic modules in 2022 reached 43.09GW. As of the end of March 2023, Trina Solar's cumulative shipment volume exceeded 140GW, with 210 components shipped exceeding 65GW, ranking first in the world. Accumulated shipment of components: 140GW+, 210 components: 65GW+ In 2022, annual shipment of Trina photovoltaic modules was 43.09GW, and as of the first quarter of this year, the cumulative shipment of photovoltaic modules exceeded 140GW. According to statistics from Jibang Consulting, as of the first quarter of this year, the cumulative shipment volume of industry 210 components exceeded 120GW, while during the same period, the cumulative shipment volume of Trina Solar 210 components has exceeded 65GW, ranking first in the world and with a market share of over 50%. The industry-leading shipment volume stems from excellent product value. Based on the advanced 210 product technology platform, the Trina Solar Supreme series of components have the core advantages of high power, high efficiency, high reliability, high power generation, and low electricity cost, which are highly sought after by global customers. Represented by the Supreme 670W component, 600W+high-power components have led the industry into the PV6.0 era, and 600W+components are popular worldwide, achieving full scene and global applications. Relying on the leading 210 product technology platform and advanced N-type i-TOPCon technology, Trina Solar has formed an N-type full scene solution, fully meeting customer needs in large ground power plants, industrial and commercial, household and other scenarios, accelerating and leading the industry into the N-type era. The component production capacity reaches 95GW, accelerating the entry into the N-type era Entering the first year of N-type industrialization, Trina Solar has started the acceleration of N-type expansion, laying a solid foundation for worry free delivery. From December 2022 to March this year, Trina Solar's N-type i-TOPCon batteries, modules, and single crystal silicon rods were successfully launched in bases such as Suqian, Changzhou, Huai'an, and Qinghai. It is expected that by the end of 2023, the production capacity of battery cells will reach 75GW, of which the production capacity of N-type battery cells is expected to exceed 40GW and the production capacity of components can reach 95GW. Innovative achievements benefit customers, and technological innovation leads the industry Trina Solar is steadily advancing on the path of innovation, with 173 new pat...

     Energy production is one of the many factors leading to climate change, but given the necessity of energy, more progress is needed to make the process of entering the era of space-based energy more sustainable.      This is not a new concept, but recent developments have made it easier to become a choice - the answer to space-based energy or a clean Earth.     But what is space-based energy and what does it mean for the future?     With the help of Northern Power Grid Company, we are here to tell you what you need to know. What exactly is space-based energy?     Thanks to advances in technologies such as ultra-light solar cells, space-based energy is a sustainable way to obtain energy.     By using solar modules, reflectors and mirrors installed in space, solar energy can be collected. This allows solar radiation to be directed towards components, transmitted to Earth, forming space-based energy that is then converted into electricity.     Therefore, regardless of the weather and time of the year, energy can be produced in a clean and renewable manner, achieving a more sustainable future.     Due to the ability of this process to generate a large amount of energy, space-based energy may outperform other energy sources in addressing climate crises.      Energy production is one of the many factors leading to climate change, but given the necessity of energy, more progress is needed to make the process of entering space-based energy more sustainable What are the benefits of space-based energy?     There are many advantages, but one of the main benefits is that it can continuously generate electricity. Space-based solar power stations can be powered by the sun 24/7, making them a more efficient energy conversion method than existing terrestrial solar power systems, which depend on time and weather.     The global demand for energy is expected to grow by 47% by 2050, making sustainable energy absolutely crucial. The demand for power connections will continue to exist, so space-based energy can provide a cleaner power solution, which is a significant advantage. In fact, this power source method will generate 0% of greenhouse gas emissions, which can meet the demand for energy while preventing damage to the Earth.     Another benefit we can achieve through space-based energy is reducing land use. For solar energy, although it is another sustainable power supply method, it also has some environmental impacts. Changing sunlight exposure is only one of the impacts of solar energy installations, as it can prevent rainfall in some areas and affect plant growth. However, this is not an impact caused by space-based energy, therefore space-based energy is a more reliable source of electricity. What is the future of space-based energy?     On a global scale, space-based energy has made many progress, and the high ...

    Recently, the highest conversion efficiency chart of NREL technology photovoltaic cells has generated a new efficiency record.     KAUST announced the creation of the highest efficiency of perovskite/silicon solar cells, with a certified efficiency of 33.2%, taking this field to a new level.     The previous record of the perovskite/silicon series solar cell developed by scientists from the Hermann von Helmholtz Center (HZB) in Berlin, Germany, has a certified efficiency of 32.9%.     In August 2022, the Swiss Federal Institute of Technology in Lausanne (EPFL) and the Swiss Center for Electronics and Microtechnology (CSEM) announced that they had cooperated to set a new world record for the conversion efficiency of perovskite/silicon laminated solar cells, breaking the 30% milestone and obtaining the authoritative certification of the National Renewable Energy Laboratory of the United States Department of Energy. 30.1%！ Record breaking efficiency of four terminal perovskite silicon series solar cells.     At the same time, the latest certified efficiency of perovskite solar cells has also made the latest progress, breaking through 25.8%, created by UNIST

Project Overview:     In the 30MW photovoltaic power plant built by Guodian Power in Jizhou District, Tianjin, we conducted a comparative study on the power generation performance of bifacial photovoltaic modules equipped with TOPcon and PERC cell technologies. The project is located in Jizhou District, which belongs to the warm temperate semi humid continental monsoon climate. It has four distinct seasons, abundant sunshine, abundant heat, high temperature and rain in summer, and cold winter. The total annual solar radiation amount reaches 1450~1600kWh/m2 (5220~5760 MJ/m2), and the light resource conditions are excellent, which is conducive to the development and construction of photovoltaic projects. Project Design:     The project has a rated capacity of 30MW and consists of 12 2.5MW photovoltaic power generation units. Each string is designed to consist of 26 components, and every 17 strings are connected to one string inverter. Each power generation unit is equipped with 11 225kW string inverters and 1 2500 kVA box transformer, with a capacity ratio of 1. The bracket selection is fixed, with an inclination angle of 30 °. The vertical two row bracket scheme is adopted, and the minimum height of the component from the ground is 0.5 meters. In order to visually compare the power generation differences of N/P type components under actual operating conditions, the project installed a total of 20MW of P-type double glass 545 components, and a total of 10MW of N type double glass 560W components. result:      Based on the power generation performance advantages of N-type TOPCon components such as lower temperature coefficient, higher double-sided rate, and lower photo induced attenuation, compared to conventional P-type PERC components, it can bring at least 3% power generation gain under the same DC side capacity. Based on actual situation analysis, due to the high summer ambient temperature in the climate zone where the project is located, the extreme high temperature can reach 40 degrees Celsius. After considering the heating up of the module itself, the operating temperature of the module can reach nearly 60 degrees Celsius. A better temperature coefficient of the module can reduce the impact of temperature on the output power of the module. The Tiger Neo series module equipped with TOPCon technology battery cells has a temperature coefficient as low as -0.29%/℃, which will effectively improve the power generation of the module under the same working conditions. By comparing the power generation of an N-type component array with two P-type component arrays, it was found that compared to conventional P-type PERC modules, the single kilowatt power generation gains of the Jingke N-type TOPCon module reached 5.02% and 5.15%, respectively, strongly supporting the excellent performance of the N-type module in practical outdoor applications. Conclusion:     Based on the comparison and analysis of the si...