Yes, ElectraTint is energy efficient with a max draw of 2 amps per transformer which powers up to 100 square feet. Additionally, it can cut down on heat and light glare depending on where the film is installed which may lead to other savings as well. Specifications and information on ElectraTint are available from our product catalog which can be downloaded at https://electratint.com/wp-content/uploads/2019/12/ElectraTint-Product-Catalog.pdf.