Tata Motors on Friday handed over 25 hybrid electric buses to the citys planning authority MMRDA. Developed indigenously, these Tata-Starbus hybrid electric buses come with full low-floor configuration, offer global design standards, can run on dual power (diesel and electric) and use lithium ion batteries, the firm said. The buses comply with all UBS-II (urban bus specifications), AIS 052 (automotive industry standards) and CMVR (central motor vehicle rules), it added. Buses were formally handed over to the Mumbai Metropolitan Region Development Authority (MMRDA) by Maharashtra chief minister Devendra Fadnavis in the presence of Union heavy industries minister Anant Geete.