Solar panel yield in San Juan
Each kWp of solar panels in San Juan, at the best angle of 25°, produces about 1,483 kWh of electricity a year – worth $236 at today's household electricity price.
Yield per kWp
1,483 kWh
per year
Value per kWp
$236
if used at home, at today's tariff
Versus the United States average
−3%
1,530 kWh
Solar rank in the United States
1,592 of 4,349
Monthly yield of 1 kWp
A typical 5 kWp home system
A 5 kWp system in San Juan would produce about 7,416 kWh a year – 297% of the 2,500 kWh our default home uses.
Payback
How fast a system pays for itself depends on its price, how much of the power you use yourself and the feed-in tariff. Try your own numbers: Solar payback calculator →
Cost of running a home in San Juan →
Source: PVGIS © European Union, 2001–2026.
Updated: