Sun based controlled pontoons were initially presented on Lake Pichola. In 1992, an activity was taken by Shriji Arvind Singh Mewar of Udaipur, Chairman and Managing Trustee of the Maharana of Mewar Charitable Foundation, the vision of Udaipur as a sun powered city. He started research that prompted the improvement of sunlight based force as a wellspring of vitality for transportation frameworks in Udaipur. A little diesel motor watercraft with the ability to convey up to five travelers was changed over to work off batteries controlled by sun powered boards altered onto the rooftop. It now works on Gajner Lake, other than Gajner Palace, a Grand Heritage Palace of the HRH Group of Hotels in Gajner, Bikaner. The accomplishment of this water taxi prompted the working of RA II an eight-seater traveler watercraft that was effectively finished in 1995 and is utilized for shipping guests on Lake Pichola, Udaipur.