Key Data Set Information | |
Location | SC-CN |
Geographical representativeness description | A solar cell manufacturer in Sichuan |
Reference year | 2013 |
Name |
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Use advice for data set | When employing this LCA dataset for solar-grade multi-Si, it is important to ensure that the scope and boundaries of the analysis match the dataset's specifications. This includes proper accounting for energy and resource inputs as well as environmental emissions during the life cycle stages. Special attention should also be paid to the geographical relevance (as the data is specific to Sichuan Province, China) and the technology level represented. The data should not be generalized beyond the production practices of the specified solar cell manufacturer without careful consideration of technological and process variations. |
Technical purpose of product or process | This dataset relates to the manufacturing process of solar photovoltaic (PV) cells using multi-crystalline silicon (multi-Si) semiconductor technology. The solar PV cells produced by this process are typically used in the fabrication of solar panels which convert sunlight into electricity. These panels are employed in various applications ranging from residential and commercial solar installations to large-scale photovoltaic power stations. |
Classification |
Class name
:
Hierarchy level
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General comment on data set | Multi-Si |
Copyright | No |
Owner of data set | |
Quantitative reference | |
Reference flow(s) |
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Functional Unit | 1 kg solar grade multi-Si |
Time representativeness | |
Time representativeness description | Available online |
Technological representativeness | |
Technology description including background system | Semiconductor technology |
Flow diagram(s) or picture(s) |
LCI method and allocation | |||||
Type of data set | Unit process, single operation | ||||
LCI Method Principle | Attributional | ||||
Deviation from LCI method principle / explanations | None | ||||
Deviations from LCI method approaches / explanations | In this paper, solar-grade polysilicon is taken as the research object, and the value of resource, energy input and environment emission of solar-grade polysilicon life cycle process at domestic and general production level is calculated quantitatively by using LCA evaluation method | ||||
Deviation from modelling constants / explanations | None | ||||
Data sources, treatment and representativeness | |||||
Deviation from data cut-off and completeness principles / explanations | None | ||||
Data selection and combination principles | Based on the data collection and organization of the production process of a PV cell manufacturer in Sichuan Province | ||||
Deviation from data selection and combination principles / explanations | None | ||||
Deviation from data treatment and extrapolations principles / explanations | None | ||||
Data source(s) used for this data set | |||||
Completeness | |||||
Completeness of product model | No statement | ||||
Validation | |||||
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Data generator | |
Data set generator / modeller | |
Data entry by | |
Time stamp (last saved) | 2023-12-27T19:38:43+08:00 |
Publication and ownership | |
UUID | a0e95c7f-4345-45fd-8a23-03a2c45d907b |
Date of last revision | 2024-04-20T14:58:33.715904+08:00 |
Data set version | 00.01.005 |
Permanent data set URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=a0e95c7f-4345-45fd-8a23-03a2c45d907b&version=01.00.000&stock=TianGong |
Owner of data set | |
Copyright | No |
License type | Free of charge for all users and uses |
Inputs
Type of flow | Classification | Flow | Location | Mean amount | Resulting amount | Minimum amount | Maximum amount | ||
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Product flow | Materials production / Raw materials | 3420.0 kg | 3420.0 kg | ||||||
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Product flow | Energy carriers and technologies / Electricity | 55548.0 MJ | 55548.0 MJ | ||||||
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Elementary flow | Resources / Resources from water / Renewable material resources from water | 1236540.0 m3 | 1236540.0 m3 | ||||||
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Product flow | Materials production / Raw materials | 60.0 kg | 60.0 kg | ||||||
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Product flow | Materials production / Raw materials | 430.0 kg | 430.0 kg | ||||||
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Product flow | Materials production / Inorganic chemicals | 40.0 kg | 40.0 kg | ||||||
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Product flow | Materials production / Inorganic chemicals | 10.0 kg | 10.0 kg | ||||||
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Product flow | Materials production / Inorganic chemicals | 8.0 kg | 8.0 kg | ||||||
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Product flow | Materials production / Inorganic chemicals | 195.0 kg | 195.0 kg | ||||||
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Product flow | Materials production / Inorganic chemicals | 450.0 kg | 450.0 kg | ||||||
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Product flow | Materials production / Inorganic chemicals | 860.0 kg | 860.0 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 1550.0 kg | 1550.0 kg | ||||||
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Elementary flow | Resources / Resources from air / Renewable element resources from air | 113.0 kg | 113.0 kg | ||||||
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Outputs
Type of flow | Classification | Flow | Location | Mean amount | Resulting amount | Minimum amount | Maximum amount | ||
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Product flow | Materials production / Raw materials | 1000000.0 MJ | 1000000.0 MJ | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 81.23 kg | 81.23 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 26.78 kg | 26.78 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 31.04 kg | 31.04 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 33.4 kg | 33.4 kg | ||||||
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Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 7.29 kg | 7.29 kg | ||||||
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Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 15.89 kg | 15.89 kg | ||||||
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Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 83.65 kg | 83.65 kg | ||||||
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Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 49.32 kg | 49.32 kg | ||||||
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Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 126.89 kg | 126.89 kg | ||||||
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Waste flow | Wastes / Production residues | 283.0 kg | 283.0 kg | ||||||
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