Gross scheduled income (GSI), sometimes referred to as gross potential income (GPI), is the amount of money a commercial property can generate, assuming 100% rental occupancy. It is often compared to gross potential rent (GPR), but gross scheduled income includes other, non-rental sources of income, such as parking spots or income from vending machines.
Effective gross income (EGI), is all the income generated by a property, including rent, tenant reimbursements, and income from sources such as vending machines and laundry machines. It can also be defined as a property’s potential gross income, after expenses such as vacancies and credit costs have been subtracted. EGI is an efficient way to estimate a property’s value and cash flow