Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Solar Energy
Net Metering Savings Calculator
Calculate your monthly solar bill savings under net metering by comparing what you avoid paying in retail electricity costs against any export credits and fixed fees. Use it when evaluating how self-consumption versus grid export affects your payback period.
Fill in the required fields to see your result.
Solar Energy
Solar Payback Period Calculator
Calculate how many years a solar PV system takes to pay back its net upfront cost through annual electricity bill savings. Use it as the primary financial test when evaluating whether to install solar.
Fill in the required fields to see your result.
Key differences
| Net Metering Savings Calculator | Solar Payback Period Calculator | |
|---|---|---|
| Category | Solar Energy | Solar Energy |
| Inputs required | 5 | 3 |
| Result | Monthly Net Metering Savings ($) | Payback Period (years) |
| What it does | Calculate your monthly solar bill savings under net metering by comparing what you avoid paying in retail electricity costs against any export credits and fixed fees. Use it when evaluating how self-consumption versus grid export affects your payback period. | Calculate how many years a solar PV system takes to pay back its net upfront cost through annual electricity bill savings. Use it as the primary financial test when evaluating whether to install solar. |