MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202621060146 A) filed by Prabhat Tiwari on May 12, 2026, for Autonomous Hybrid Solar - Wind Powered Street Lighting And Air Remediation Column.
Inventor includes Prabhat Tiwari.
The application for the patent was published on July 17, 2026, under issue no. 29/2026.
Abstract: ABSTRACT The invention provides a standalone, autonomous vertical column designed for highways and urban environments, integrating renewable energy generation with active environmental remediation. The "Green Tower" comprises a solar photovoltaic array at the apex and a vertical-axis wind turbine in the mid-section, forming a hybrid power system capable of year-round operation across all seasons. The harvested energy is stored in an internal battery and managed by an integrated inverter to power a high- efficiency LED lighting system and an active air purification unit. The purification unit utilizes a vacuum pump to suction and filter ambient air, removing pollutants. A key feature of the invention is its independent operation, requiring no external wiring, cabling, or grid connectivity, making it a self-sufficient solution for sustainable street lighting and air quality improvement.
Disclaimer: Curated by HT Syndication.
