Providing use of non-downloadable cloud-based software as a service for electric vehicle charge management systems on websites and mobile phone applications; software as a service for modeling of charging stations and connected equipment including Electric Vehicles, PV Solar panels, and battery storage facilities on website and mobile phone application; services related to charging station aggregation/disaggregation; services to forecast the availability of electric vehicles (such as plugged in status, SOC level, charge/discharge capacity), as well as solar photovoltaic generation forecasting; services related to calculating the minimum charge requirements for electric vehicles; services related to determining optimal charge/discharge schedules electric vehicle charging; services for issuing controls to electric vehicle charging stations; services to calculate the baseline load of charging stations; and services related to performing assessments and reporting on electric vehicle charging station operation and performance