I never realized what a difference lights can make. My hotel is bright and welcoming now. I was reluctant at first to spend over $100K for lighting upgrades, but this was the best thing I could have done for my hotel. Plus, with the federal incentives, utility rebates, and energy and maintenance savings, it’s a no brainer! My first utility bill dropped over 40%. I can‘t thank Znergy enough for what they have done here. I will refer everyone I can to Znergy.