Marshall County, IA solar installation & market data
Updated August 27, 2020Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Marshall County has 1 solar installations across 1 zip code at a median installed cost of $4.55/W, recent growth not yet measurable, and an installs-weighted Market Score of 40.
Active installations
1
Zip markets
1
Median cost
$4.55/W
12-mo growth
—
Installers active
0
County Market Score
Good · installs-weighted across 1 zips
Best zip in Marshall County scores higher than 35% of U.S. zip markets.
Versus Iowa
How Marshall County compares with the state
Installed cost
—
state median —/W
Market score
40 vs 37
Iowa scores 37
Share of state installs
3.57%
of 28 tracked statewide
Battery attach
0.0%
state 3.6%
Statewide momentum
▼ 9.1%
residential solar added in Iowa, 12 months through Jul 2026
Statewide market
23.8K systems
2.1% of homes · utility-reported through Jul 2026
Growth & pricing
Marshall County by year
1 installs in the trailing twelve months vs 0 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Marshall County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|
Zip markets
Zips in Marshall County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 50239 | 1 | $4.55 | 40 C |