Photovoltaic slurry waste scraper

Is solar PV a waste?

Global cumulative installed PV capacity reached 734 GW in 2020, and it continues to grow at an annual rate of 8.9% . Solar PV will be the dominant renewable energy source in the future. However, the rapid development of the PV industry has inevitably generated an immense amount of PV waste.

How can governments improve the recycling of waste PV modules?

Policy optimization is another key area, and governments can guide the industry towards more sustainable practices by improving recycling standards and implementing incentive policies. The cost and profit of recycling are critical factors influencing the recycling of waste PV modules.

Why do we need a clean and efficient PV waste recycling?

The increasing amount of PV waste has caused serious environmental pollution and waste of resources, , ; it has become a new major hazard. Therefore, critical technologies for clean and efficient PV waste recycling are urgently required. Recycling silicon from SKW significantly reduces energy consumption and carbon emissions.

What factors influence the recycling of waste PV modules?

The cost and profit of recycling are critical factors influencing the recycling of waste PV modules. Some studies have explored government subsidies to ensure the development of the PV recycling industry. Li et al. developed a complex network model to simulate three recycling modes and three policy scenarios for discarded PV modules.