9 Software; downloadable artificial intelligence computer software for data analysis; downloadable computer software for energy expenditure analysis; energy meters for tracking and monitoring energy consumption; software for the analysis of energy expenditure; applications for smartphones and tablets for analysing and tracking energy expenditure; energy regulators; energy control devices; software for collecting and/or analyzing data concerning the conducting, distribution, transformation, accumulation, storage, regulation, control and/or transport of energy; transformers [electricity]; apparatus for controlling, measuring, monitoring and/or regulating energy; apparatus for controlling the production of energy; electric power converters; electric control devices for energy management; photovoltaic apparatus for converting solar radiation to electrical energy; batteries; battery chargers; accumulators [batteries]; power units [batteries]; electric current analyzers; power grid analyzers; meters for measuring electric current; electrical devices for energy control; electric loss indicators; electric circuit testers; apparatus for measuring electrical energy use; energy control devices [electronic]; energy control devices [electric]; gas analysis apparatus; gas flow monitoring apparatus; meters for measuring the flow of gas