Power BI developers provide real-time data insights by setting up automated data refreshes and integrating live data feeds. This ensures that reports and dashboards are always up to date, enabling stakeholders to monitor performance and trends as they happen. Real-time insights allow businesses to make quicker, data-driven decisions, respond rapidly to market changes, and resolve operational issues before they escalate. By leveraging live data, businesses can stay competitive and agile, continuously optimizing strategies based on the most current information available.