Yes, there are several clean energy alternatives to petrochemicals. One example is bio-based feedstocks, which are derived from renewable resources like plants and algae. Another alternative is carbon capture and utilization, which involves capturing carbon dioxide emissions from industrial processes and converting them into feedstocks for chemicals and fuels. Additionally, some companies are exploring the use of renewable energy sources like solar and wind power to power petrochemical production processes, reducing their reliance on fossil fuels.