Solar and Battery Savings Estimator
Free planning tool

Solar and Battery Savings Estimator

Enter your usage and rate to see production, bill offset and how long a battery keeps essentials on.

These tools give planning-level estimates from typical values. They are not quotes, designs or engineering advice, and results depend on your actual home, equipment and local conditions. We confirm everything with a free on-site assessment.

How it works

Four quick steps.

  1. 01

    Enter usage and rate

    Your monthly kWh and your cost per kWh.

  2. 02

    Pick a system size

    Solar kW and optional battery kWh.

  3. 03

    Set backup loads

    Average essential load in kW.

  4. 04

    See the results

    Production, bill offset, savings and battery backup hours.

Tips

  • Bills and sunshine both vary. Treat the numbers as planning figures.
  • Incentives and utility credit rules change, so they are not included.
  • A battery sized for essentials goes further than one sized for the whole house.
Questions

About this tool.

Does it include incentives?

No. They change often. We explain what applies when you request a quote.

What sun hours does it assume?

About 4.5 peak sun hours per day, a typical figure for Middle Tennessee. You can change it.

How is the battery time calculated?

Usable battery energy divided by your essential load.

Free estimate

Ready for power that never blinks?

Free assessment. Honest sizing. Clear pricing. A generator that starts when you need it.

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