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Is $40,365 to 18.4 kw solar system with tesla powerwall via 15-year ppa lease a fair price?

Project Details

Homeowner in Central Illinois with a two-story house, no trees, and an average monthly electric bill of $247. Previously quoted 70-80% coverage in 2023, but this new offer claims over 100% coverage. Concerned about Sunrun's reputation for poor customer service and maintenance delays.

Quote Details

15-year Power Purchase Agreement (PPA) lease for a solar energy system. - 18.4 kW system size - 32 solar panels - 1 Tesla Powerwall battery backup - Installed by Tron Solar - Includes Illinois Shines program to cover install labor - $181 initial monthly payment - 2.99% annual escalator - $1,100 buyout option at end of term - Includes various warranties for the lease duration

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More Details

Category

Solar

Price

$40,365

Quote Date

June 12, 2026

Location

Illinois

Battery Storage?

No

# of Panels

32

System Size (kW)

18.4

Warranty (yrs)

15

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