The energy-saving alternative with ultra-high light efficiency can be achieved by using efficient LED lighting and intelligent control systems, which can still meet the expected lighting needs despite their relatively low energy efficiency. These solutions not only effectively save energy, but also significantly reduce heat generation, lower the burden on air conditioning, and thus improve overall energy efficiency. In addition, the service life of LED lighting fixtures far exceeds traditional lighting, reducing replacement frequency and maintenance costs, making long-term investment returns more substantial. By optimizing the selection of light sources and combining them with intelligent lighting systems, it is possible to ensure light quality and comfort while saving energy, meeting the needs of different environments.