Typical placement, 90% of the power used at home, standard rate, no discount. Savings estimates ignore future rate changes and assume no credit for exported power. Change these assumptions in the calculator.
What we found
From the seller's published specs and the sources listed on this page. We haven't tested this kit ourselves.
In its favor
$4.69 per watt of AC output at the price we checked.
Includes a 3 kWh battery.
Seller-stated warranty: panels 10 years, inverter 10 years.
Things to know
1,750 W AC is over SB 868's 1,200 W per-home limit.
Certification of the complete kit is not verified.
Outage shut-off (anti-islanding) is not verified.
The seller's page showed conflicting stock information when we checked.