Private Bag X20539
20 President Brand Street
Bloemfontein, Free State 9300
South Africa
Energy monitoring, Electricity bill, South African industries, Energy cost saving, Time-of-use
Electric boiler, Commercial air source heat pump unit, Coefficient of performance, Energy saving
Thermal Coal Power Plant, Input Parameters, Power Generated, Multiple Linear Regression, Artificial Neural Network, Correlation Coefficients
Air Source Heat Pump; Electric Boiler; Wilcoxon Rank Sum Test; Linear Regression Model, Root Mean Square Error, Determination Coefficient