Viola, DE solar installation & market data
Updated June 16, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Viola has 6 solar installations across 1 zip code at a median installed cost of $4.79/W, recent growth not yet measurable, and an installs-weighted Market Score of 44.
Active installations
6
Zip markets
1
Median cost
$4.79/W
12-mo growth
—
Installers active
1
City Market Score
Good · installs-weighted across 1 zips
Best zip in Viola scores higher than 62% of U.S. zip markets.
Versus Delaware
How Viola compares with the state
Installed cost
$0.34/W above
state median $4.45/W
Market score
44 vs 31
Delaware scores 31
Share of state installs
0.07%
of 8.4K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▼ 77.1%
residential solar added in Delaware, 12 months through Jul 2026
Statewide market
15.4K systems
5.1% of homes · utility-reported through Jul 2026
Growth & pricing
Viola by year
1 installs in the trailing twelve months vs 1 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Viola
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNGEVITY | 1 | 0 | 1 | $4.58 |
Zip markets
Zips in Viola
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 19979 | 6 | $4.79 | 44 C |