For building owners and facility managers, it is always challenging to know the specifics of the energy consumption by various loads. By sub-metering each equipment by our energy monitoring device (Smappee), they can get insights of energy consumption of the various load at various time (real-time). Historical analysis is useful for downstream energy assessment to save energy. Energy, gas and water consumption and production for large corporations or for business with large office buildings can be viewed in a single dashboard in real-time.