Is $30,020 to install a 15.4kw solar system with 2 tesla powerwall 3 batteries a fair price?
Project Details
Single-phase grid in North Texas (Oncor). Annual usage is approximately 21,935 kWh/year with summer peaks. Owns a Tesla Model S and uses home automation. Limited garage space. Quotes include a $8,000 Oncor battery program incentive.
Quote Details
15.4kW solar system with Tesla storage and lease structure. - 35 SEG Yukon 440W Black monofacial panels - 1 Tesla 11.5kW inverter - 2 Tesla Powerwall 3 batteries (27 kWh total) - 48,000W battery output - NMC battery chemistry - 6-year HDM lease with 22% discount built-in - Cloud-dependent app control (Tesla Fleet API)
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More Details
Category
Solar
Price
$30,020
Quote Date
April 8, 2026
Location
Texas
Battery Storage?
No
# of Panels
35
System Size (kW)
15.4
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