Is $15,000 to install a Sigenergy Sigenstor 12kw inverter with 18kw storage a fair price?
Project Details
I've got an SMA tripower inverter with 5.3kwh of panels. I'm now looking to add a 20kwh battery inverter to store excess PV and also make use of overnight cheap rates to reduce my daytime bills.
Quote Details
This option includes: - Inverter: Sigenergy Sigenstor 12kw - Storage: 18kw
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More Details
Category
Solar
Price
$15,000
Quote Date
November 27, 2025
Battery Storage?
No
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