Wilmington, DE 19809 solar market data
Updated October 22, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Wilmington 19809 has 73 solar installations at a median installed cost of $5.00/W, recent growth not yet measurable, and a Market Score of 43 — higher than 56% of U.S. zip markets.
Versus Delaware
How 19809 compares with the state
Installed cost
$0.55/W above
state median $4.45/W
Market score
43 vs 31
Delaware scores 31
Share of state installs
0.87%
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
19809 by year
7 installs in the trailing twelve months vs 15 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 19809
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNGEVITY | 3 | 0 | 8.13 | $4.71 |
| 2 | LIBERTY SERVICES | 2 | 0 | 5.46 | $4.30 |
| 3 | CMI SOLAR ELECTRIC | 1 | 0 | 2 | $9.28 |
| 4 | LIBERTY ELECTRIC | 1 | 0 | 7.56 | $2.40 |
| 5 | TESLA | 1 | 0 | 5.04 | $5.10 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 19802 Wilmington | 2.5 km | 59 | $5.13 | 42 |
| 19803 Wilmington | 4.4 km | 156 | $4.05 | 48 |
| 19801 Wilmington | 4.7 km | 34 | $5.00 | 43 |
| 19806 Wilmington | 4.9 km | 25 | $4.97 | 43 |
| 19703 Claymont | 5.7 km | 92 | $4.86 | 44 |
| 19810 Wilmington | 6.0 km | 184 | $4.35 | 47 |
Same city
Other zips in Wilmington
Equipment
What gets installed in 19809
Share of systems with a recorded brand
Modules
GREEN ENERGY TECHNOLOGY100.0%
Inverters
Frequently asked
Quick answers about 19809
How many solar installations are there in 19809?
SolarDNA counts 73 active solar installations in Wilmington 19809, 70 of them residential, with data through October 22, 2024.
How much does solar cost in 19809?
The median residential system in 19809 cost $5.00 per watt over the trailing twelve months, $0.55/W above the Delaware median.
Is solar growing in 19809?
Recent growth cannot be measured yet for 19809: insufficient recent data (data runs through October 22, 2024).
Who installs solar in 19809?
SUNGEVITY, LIBERTY SERVICES, CMI SOLAR ELECTRIC lead the 5 installers with systems in 19809. The full comp set is above.
Is 19809 a good market for solar sales?
19809 scores 43 out of 100 (Good, higher than 56% of U.S. zip markets). With under 500 installations the score is provisional.