Solar Installations in Napa County, California
County-level solar data from LBNL Tracking the Sun dataset
Total Installations
7,630
Total Capacity
89 MW
Average Cost
$5.01/W
Median: $4.54/W
Avg System Size
11.6 kW
27.56¢/kWh
State Electricity Rate
$5,414
Est. Annual Savings
+12.3%
vs State Average Cost
Source: LBNL Tracking the Sun / U.S. Department of Energy