Today, the practice of monitoring energy consumption is vital for businesses that aim to reduce their costs and negative environmental impact through saving energy. Energy monitoring is the process of analyzing the data of energy consumption in order to find if there is any data of waste. Its function is to also track changes in the consumption of energy as time passes by and energy-saving measures are implemented. It should be noted that energy monitoring goes hand-in-hand with energy management which is actually conserving and controlling energy consumption in an organized manner.