Another project in the Tesla lighting portfolio is the complete reconstruction of the lighting of Parking C and Parking D at the Václav Havel Airport. Complete dismantling of the original lighting and installation of new LED luminaires including wiring was carried out. The lighting is digitally controlled via DALI technology. Thanks to the new lighting, the number of light points has been reduced by 50 % and the energy saving has risen to 70 %. The return on investment is 21 months.