On September 17, sponsored by shared power and shared energy storage information, Shandong Solar Energy Industry Association, Hebei Photovoltaic New Power Chamber of Commerce, China's New Power Power Investment and Financing Alliance, Henan New Power Industry Development Alliance, and Zhejiang Solar Photovoltaic Industry Association, the "3rd China Distributed Photovoltaic Parity Mall Development Forum" was held in Shandong Dezhou Fengguan Holiday Hotel.
At the meeting, Zhang Xiaobin, executive vice president of Shandong Solar Energy Industry Association, delivered a speech at the meeting, introducing the progress of the whole county in Shandong Province and the outlook of shopping malls. The conference analyzed the new policy of distributed photovoltaic in China and the development trend of shopping malls, preached the financial processing ideas and business models of distributed photovoltaics, and discussed the challenges and opportunities in the era of affordable photovoltaics.
As a member of the green power industry, INVT PV has always been an active responder and resolute practitioner of the national "low-carbon" policy. As the photovoltaic industry enters the era of parity, the industry has higher requirements for the increase of power generation, the reduction of LCOE and economic benefits, and "efficiency improvement and cost reduction" has also become an important topic in a series of links such as development, production, installation and protection. This time, INVT PV attended the forum and also demonstrated the new practical effect of "efficiency improvement and cost reduction" - XG series three-phase grid-connected inverter.
1. Adapt to high-current components, high-efficiency output, and reduce # LCOE #
The XG series uses the most advanced MPPT algorithm, equipped with multi-channel MPPT, with an MPPT power of up to 99.90% and supports 1.6 times DC over-configuration to maximize the full power output. In terms of planning, the adaptability of various modules is fully considered, and the characteristics of high power and high current of large-scale modules are adapted, and the maximum input current of each MPPT is increased to 32A, and the LCOE of the power station is reduced together with ultra-high power modules.
2. Optimize planning, reduce size, higher integration, and save # hardware costs #
The main circuit of the XG series is completed with one PCB board, replacing the original multiple pieces, with excellent internal heat flow, higher integration, lower power consumption, simple device and better stability. In the case of improved efficiency, the use of electronic components is reduced, the cost of radiators is saved, the process planning is simplified, and the volume is reduced by 20% on the basis of the original planning.
3. Full information/intelligent operation and maintenance, greatly reducing # protection costs #
With the rapid growth of photovoltaic installation planning and the rapid increase in the planning of existing power stations, intelligent operation and maintenance has become the key to ensure the development of shopping malls after photovoltaic power plants. INVT PV is equipped with an intelligent operation and maintenance system, which supports Bluetooth, GPRS/WIFI, USB, RS485, DRM and other external communication interfaces to complete long-distance monitoring and protection. Support fault recording + real-time recording function, real-time monitoring of inverter voltage and current waveform, record inverter waveform when faulty, and quickly locate the problem; It supports IV scanning and intelligent diagnosis functions, and can know string information without professional equipment, and complete long-distance positioning of PV module faults, which is fast and accurate.
Driven by the two major benefits of the "era of parity" and "the promotion of the whole county", photovoltaic has become an important force for the development of clean power. At present, it has been less than 10 years since China completed the carbon peak policy at intervals, INVT PV actively responds to the call of the country, continuously develops innovations, deepens the use of big data and intelligent skills in photovoltaics, improves the power consumption of power stations, reduces the energy cost of power stations, and allows green power to enter thousands of households.
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