The government of Randers aims to enhance the aesthetic lighting of the city by planning the construction of a landscape leisure area along the river. This project will not only increase recreational spaces in the city but also add a beautiful scenic line. An important consideration during project planning is the installation of garden lights to enhance the nighttime landscape. Therefore, the selection of garden lights is crucial. They must not only be visually appealing and complement the landscape design but also provide sufficient brightness to illuminate the city at night effectively. Most importantly, cost savings are essential, which requires the lights to be energy-efficient to reduce electricity consumption. Additionally, the lights should minimize maintenance frequency to save on upkeep costs. The requirements for selecting lighting fixtures are very high.