Energy is the fuel of our society. It powers our houses, cars, and electronics. HORIBA analytical instruments cover a wide range of energy applications, including sulfur-in-oil monitoring, fuel cells analysis, photovoltaics and Lithium ion battery characterization and many others. HORIBA analytical instruments provide unprecedented levels of reliability, reproducibility and sensitivity, combined with advanced data sciences, to contribute in the development of renewable source of energy, and making energy production and consumption more efficient.