Pierce County, WA solar installation & market data
Updated June 5, 2019Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Pierce County has 483 solar installations across 49 zip codes at a median installed cost of $3.73/W, recent growth not yet measurable, and an installs-weighted Market Score of 42.
Active installations
483
Zip markets
49
Median cost
$3.73/W
12-mo growth
—
Installers active
0
County Market Score
Good · installs-weighted across 49 zips
Best zip in Pierce County scores higher than 72% of U.S. zip markets.
Versus Washington
How Pierce County compares with the state
Installed cost
$0.28/W above
state median $3.45/W
Market score
42 vs 39
Washington scores 39
Share of state installs
6.49%
of 7.4K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▼ 13.4%
residential solar added in Washington, 12 months through Jul 2026
Statewide market
61.6K systems
3.1% of homes · utility-reported through Jul 2026
Growth & pricing
Pierce County by year
363 installs in the trailing twelve months vs 104 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Pierce County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|
Zip markets
Zips in Pierce County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 98391 | 36 | $3.50 | 43 C |
| 98338 | 28 | $4.09 | 40 C |
| 98335 | 23 | $3.37 | 44 C |
| 98407 | 23 | $3.62 | 43 C |
| 98374 | 23 | $3.43 | 44 C |
| 98406 | 19 | $3.99 | 41 C |
| 98332 | 19 | $3.33 | 44 C |
| 98422 | 19 | $3.14 | 45 C |
| 98387 | 16 | $4.94 | 36 D |
| 98371 | 16 | $4.12 | 40 C |
| 98404 | 14 | $3.96 | 41 C |
| 98360 | 13 | $3.10 | 45 C |
| 98329 | 12 | $3.24 | 44 C |
| 98405 | 12 | $3.51 | 43 C |
| 98408 | 11 | $3.39 | 44 C |
| 98443 | 11 | $3.58 | 43 C |
| 98373 | 11 | $4.14 | 40 C |
| 98409 | 11 | $4.31 | 39 C |
| 98466 | 11 | $3.30 | 44 C |
| 98321 | 10 | $3.74 | 42 C |
| 98372 | 10 | $3.93 | 41 C |
| 98580 | 10 | $3.66 | 42 C |
| 98465 | 9 | $4.50 | 38 D |
| 98375 | 9 | $3.27 | 44 C |
| 98388 | 9 | $3.90 | 41 C |
| 98444 | 8 | $3.37 | 44 C |
| 98467 | 8 | $3.17 | 45 C |
| 98445 | 8 | $3.89 | 41 C |
| 98349 | 7 | $3.13 | 45 C |
| 98327 | 7 | $4.17 | 40 C |
| 98328 | 7 | $4.09 | 40 C |
| 98498 | 7 | $4.15 | 40 C |
| 98333 | 6 | $3.46 | 43 C |
| 98418 | 6 | $3.45 | 43 C |
| 98499 | 6 | $4.21 | 40 C |
| 98446 | 5 | $5.44 | 34 D |
| 98390 | 4 | $4.20 | 40 C |
| 98403 | 3 | $4.16 | 40 C |
| 98424 | 3 | $4.18 | 40 C |
| 98303 | 3 | $3.87 | 41 C |
| 98351 | 2 | $3.57 | 43 C |
| 98402 | 1 | $4.02 | 41 C |
| 98354 | 1 | $4.18 | 40 C |
| 98344 | 1 | $3.99 | 41 C |
| 98394 | 1 | $3.28 | 44 C |
| 98323 | 1 | $2.89 | 46 B |
| 98304 | 1 | $5.86 | 32 F |
| 98395 | 1 | $3.17 | 45 C |
| 98397 | 1 | $3.70 | 42 C |