Asian Multicrystalline Solar System Integration

Does multi-crystalline silicon (multi-Si) contribute to environmental impact in China?

This study aims to identify the environmental effects associated with photovoltaic (PV) cell made up of multicrystalline silicon (multi-Si) in China by life cycle assessment. Results showed that multi-crystal solar PV technology provided significant contributions to respiratory inorganics, global warming, and non-renewable energy.

Why is LCA conducted on multi-crystalline silicon photovoltaic systems in China?

LCA is conducted on the multi-crystalline silicon photovoltaic systems in China. Multi-Si production is the most contributor to the energy demand and environmental impacts. Compared to other power generation systems in China, PV system is more environmentally friendly. Areas with higher solar radiation are more suitable for installing PV systems.

What is the environmental impact of multi-crystalline silicon PV cell in China?

Environmental impact of multi-crystalline silicon PV cell in China was assessed. Data were collected from modern and technically advanced industrial sites. Key factors that contributed the overall environmental burden were identified. Environmental burden could be efficiently reduced by improving energy efficiency.

How to reduce the environmental impact of multi-Si PV cell in China?

To reduce the potential environmental impact of multi-Si PV cell in China, the proportion of renewable energy use for national electricity generation should be increased and the consumption efficiency of energy (i.e., electricity) and raw materials (i.e., silicon and aluminum) should be promoted. 1. Introduction