From：Serve (Xiamen) New Energy Co., Ltd. Release time：2019-01-26
Overview：The new technological route of photovoltaic industry will arise in 2019. This cycle will be jointly promoted by top silicon photovoltaic manufacturers in mainland China and Taiwan. Emphasis on technological innovation will lead the new technology purchasing cycle and create new revenue for the supply chain of photovoltaic equipment.
The new technological route of photovoltaic industry will arise in 2019. This cycle will be jointly promoted by top silicon photovoltaic manufacturers in mainland China and Taiwan. Emphasis on technological innovation will lead the new technology purchasing cycle and create new revenue for the supply chain of photovoltaic equipment.
At the end of 2013, the reporter visited several key enterprises in the upstream industry chain. From the point of view of equipment suppliers, materials enterprises and spare parts enterprises, technological innovation and upgrading have become a trend. Photovoltaic application terminals pay more attention to long-term returns, so they have stricter standards for raw materials procurement, which further promotes the advance of technical indicators. The popularization and application of new photovoltaic technologies will be the main driving force for the cost reduction of components in the next decade.
As the most core part of photovoltaic power generation, the conversion efficiency and production cost of solar cells determine its market prospects, manufacturers'profits, and the final link - the investment return period of the owner of the power plant. First-line silicon battery manufacturers are actively pursuing a variety of process routes, and their decisions will undoubtedly dominate the future photovoltaic industry technology and will be applied to large-scale production technology. All leading manufacturers have launched joint research and development plans for efficient batteries. High-efficiency AT solar cell technology, N-MWT high-efficiency battery, medium-power high-efficiency single crystal battery, Pluto (Pluto) technology, Shengbi battery, Q-1 series components, Lu'an high-efficiency components and other high-efficiency battery technology are constantly improving conversion efficiency. New technologies not only greatly improve photoelectric conversion efficiency, but also effectively reduce the installation cost per watt. However, it remains to be seen which technology route will dominate the future development of the industry, but there is no doubt that the cost per watt is the only criterion to measure the technology route.
Similarly, more effective material applications, more productive manufacturing equipment and more advanced technology will directly affect the final quality of photovoltaic modules and power generation efficiency, and then affect the entire industry chain. The change of silicon wafer not only needs to improve the technology of making silicon wafer, but also needs to update the technology of battery technology and component installation. Because of the change of battery size, the inverters also need to adapt to the new current/voltage range. Therefore, the improvement and upgrading of a certain industry link requires continuous integration and improvement of related industry links technology and existing production lines, so as to promote the corresponding large-scale production of photovoltaic modules.
Although the photovoltaic market was once depressed, resulting in poor revenue for equipment manufacturers, leading equipment manufacturers seized the opportunity to upgrade and reform equipment technology to adapt to the progress of user process improvement. New improved inkjet printing technology, high performance solar panel welding machine, single light source solar module tester, automatic optical detection system, new generation printing equipment, multi-line slicing technology, ion implanter and other advanced process equipment play a key role in improving the final product quality and power generation efficiency.
For component companies, the space to reduce costs by improving efficiency has been very limited, but whether silicon accessories can improve component efficiency through innovation and upgrading, so reducing cost will play a decisive role in the price competitiveness of components. In recent years, the technological improvement of non-silicon accessories is obvious. The emergence of new materials such as rapid assembly of new junction boxes, three-phase junction boxes, new generation of MOS intelligent junction boxes, split junction boxes, light component boxes, miniature junction boxes, plastic boxes, new generation conductive adhesives, fluorine-containing backboards and so on plays a crucial role in improving product life and reducing costs. Important role.
As an end-user, in order to ensure good quality control in equipment procurement and power plant construction, the third-party inspection institutions are usually supervised to increase investors'confidence in the quality of photovoltaic power plants, so as to attract more investors to invest in photovoltaic power plants. The technical indicators of the above-mentioned links are likely to encroach on the end-user's earnings. Therefore, in the era of power subsidy, the technological innovation route of upstream industry chain of components has become the key to determine the future direction of photovoltaic development.
About Serve Energy
Serve (Xiamen) New Energy Co., Ltd. is a Chinese manufacturer of low ballasted aluminum PV mounting system with independent intellectual property rights. Serve Energy specializes in the research and development, production, sales and services of solar products, such as wholesale steel & aluminum combined ground PV mounting system from China, affordable BIPV carport system from China, aluminum flat roof PV mounting system made in China, China imports flat roof PV mounting systems.