3 ms·
It depends on: Where (climate) and Location on house (shading) and Electricity Price and Discount Rate and *Utility/Government Incentives (vary by utility) bu
by mchannon 14y ago
It depends on:
Where (climate)
and
Location on house (shading)
and
Electricity Price
and
Discount Rate
and
*Utility/Government Incentives (vary by utility)
but at $5.50/W (assuming installation is free) in a place like Phoenix, you're looking at about 27 years before incentives, about 20 years after.
$5.50/W is kinda steep nowadays, but probably a decent deal for a hobbyist-sized system of this nature.