Energy Star qualified ceiling fans use improved motors and blade designs that all of them more efficient to run and delicious contribute to the overall energy savings inside your home.
A cool white bulb would manifest as a Kelvin rating of 3500K-4100K. https://getreallive.com/2025/06/10/la-guia-esencial-para-el-vidrio-resistente-al-fuego-seguridad-especificaciones-y-aplicaciones-en-una-cuadro-en-la-que-la-seguridad-y-la-estetica-van-de-la-mano-el-vidrio-resistente-al-fuego-se-ha-c/