Solar installations in Kauai County, HI
54 recorded installations in Kauai County, Hawaii — capacity, prices and the installers doing the work.
Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.
Most active
Top installers in Kauai County
| # | Installer | Installs here |
|---|---|---|
| 1 | Sunpower | 46 |
| 2 | Black Oak Electric | 1 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Kauai County?
PanelCensus records 54 solar installations in Kauai County, Hawaii (101.5 MW of capacity). Dataset coverage depends on Hawaii's reporting programs, so the true total is higher.
How much does solar cost in Kauai County?
The median installed price for recorded systems in Kauai County is $5.51/W pre-incentive; the median system runs 2.5 kW.
Who installs solar in Kauai County?
The most active recorded installers in Kauai County are Sunpower, Black Oak Electric.
County assignment is derived from installation ZIP codes via the Census 2020 ZCTA↔county crosswalk (primary county by land-area overlap) — approximate at county boundaries. See methodology.