Project annual energy (kWh) and demand (kW) consumption
Calculate energy rate ($ per kWh) and demand rate ($ per kW per month) charged by utility and/or ESCO
Determine if solar viable option given annual kWh and rate $ per kWh
Methodology
Watch tutorial video to see how electric bills are generally structured
Enter data in bill analysis form using past 12 months of bills to account for seasonality
System Sizing
Purpose
Size solar system to annual kWh consumption
Understand basic drivers of system layout
Physical factors: available ground or roof space, shading from trees or equipment, system orientation/latitude on earth
Methodology
Follow links to our tools
Use Google maps to measure distance and surface area
Use DoE's PV Watts calculator
Savings Analysis
Purpose
Perform precise savings calculation, taking into account demand and fixed charges
Use as a driver in investment payback calculation
Methodology
Using IPPsolar' s proprietary calculator
Investment Analysis
Purpose
Calculate payback time
Estimate total tax benefits
Project annual cash flows
Run sensitivity analysis
Methodology
Project parameter input and outputs standardized for analysis in multiple states
Key investment metrics to be generated for analysis
Important: Knowledge of the incentive structure for each location is required for accurate analysis. Our support team can help you navigate through the incentive landscape.
Charts
Purpose
Visual representation of key consumption drivers such as monthly kWh or monthly kW
Visual representation of key investment parameters such as cumulative cash flows
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