Washington County, UT solar installation & market data
Updated July 1, 2024Older data · growth withheld By The SolarDNA Data Team
Washington County has 1,804 solar installations across 20 zip codes at a median installed cost of $4.30/W, recent growth not yet measurable, and an installs-weighted Market Score of 40.
Active installations
1,804
Zip markets
20
Median cost
$4.30/W
12-mo growth
—
Installers active
0
County Market Score
Good · installs-weighted across 20 zips
Best zip in Washington County scores higher than 46% of U.S. zip markets.
Versus Utah
How Washington County compares with the state
Installed cost
$0.18/W above
state median $4.12/W
Market score
40 vs 49
Utah scores 49
Share of state installs
3.86%
of 46.7K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▼ 2.8%
residential solar added in Utah, 12 months through Jul 2026
Statewide market
86.7K systems
10.6% of homes · utility-reported through Jul 2026
Growth & pricing
Washington County by year
202 installs in the trailing twelve months vs 308 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Washington County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|
Zip markets
Zips in Washington County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 84738 | 439 | $4.08 | 42 C |
| 84770 | 294 | $4.19 | 40 C |
| 84780 | 265 | $4.35 | 39 C |
| 84790 | 159 | $4.14 | 40 C |
| 84737 | 158 | $4.56 | 38 D |
| 84745 | 117 | $4.49 | 38 D |
| 84774 | 57 | $4.21 | 39 C |
| 84765 | 49 | $3.80 | 41 C |
| 84746 | 47 | $4.73 | 37 D |
| 84757 | 41 | $4.59 | 37 D |
| 84783 | 39 | $4.50 | 38 D |
| 84767 | 35 | $4.27 | 39 D |
| 84779 | 27 | $3.89 | 40 C |
| 84725 | 23 | $5.15 | 34 D |
| 84782 | 20 | $4.97 | 35 D |
| 84784 | 12 | $7.95 | 29 F |
| 84763 | 10 | $3.66 | 41 C |
| 84722 | 8 | $5.46 | 33 F |
| 84781 | 2 | $3.75 | 41 C |
| 84771 | 2 | $5.47 | 33 F |