Study on RoofDistributed Photovoltaic Scheme of New Building
2030 Carbon Peak Action Plan points out that by 2025,the renewable energy substitution rate for urban buildings will reach 8%,and the photovoltaic coverage rate on the roofs of newly built public institutions and factories will strive to reach 50%.Taking roof distributed photovoltaic system of new building as the research object,this paper compares and analyzes the system advantages and disadvantages,comprehensive costs,economic benefits,and other aspects of BIPV and BAPV from the perspective of building owners.The results indicate that BIPV has certain advantages in performance,aesthetics,and other aspects,but its development is still in its early stages,with relatively high initial investment costs and overall better economic performance than BAPV throughout the system lifecycle.For new buildings,BIPV has more advantages than BAPV,while BAPV directly installed on existing buildings is still the current mainstream form.
new buildingBIPVBAPVroof distributed photovoltaiccomparative analysis
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