Is $16,000 to install a tesla powerwall 3 battery system a fair price?
Project Details
The homeowner has an existing 8.38kw Enphase solar system installed in Summer 2023 on a new-construction home. After adding an EV, the system is under-producing, and they are looking to expand the array to 11.44kw and add battery storage for backup power. Their original installer voided the service warranty after a third-party electrician moved a PV breaker.
Quote Details
- 13.5kWh storage capacity - Integration with existing Enphase solar system - Integration with Tesla Model Y and Tesla Home Charger - Backup power functionality
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More Details
Category
Solar
Price
$16,000
Quote Date
April 8, 2026
Location
Virginia
Year Built
2023
Battery Storage?
No
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