E3 utilizes precise optimization techniques to deliver answers as fast as possible, even at scale.
Presents future dollar values in their present value for easily understandable results.
Alter individual inputs by percentage or gross amounts to find which variables effect your cash flows the most.
Run thousands of simulations with multiple, randomly distributed inputs to model uncertainty in your monetary calculations.
Group arbitrary cash flows together to better understand your specific expenses.
[PV]2 is a web application that allows homeowners to determine a complete cost of ownership for residential rooftop solar photovoltaic (PV) systems including purchase and operation through the system’s service life.