Wilmington, DE 19805 solar market data
Updated December 16, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Wilmington 19805 has 130 solar installations at a median installed cost of $5.00/W, recent growth not yet measurable, and a Market Score of 43 — higher than 57% of U.S. zip markets.
Versus Delaware
How 19805 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
1.55%
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
19805 by year
16 installs in the trailing twelve months vs 37 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 19805
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | ADVANCED SOLAR | 2 | 0 | 4 | $4.12 |
| 2 | TESLA | 2 | 0 | 3.6 | $5.00 |
| 3 | SUNGEVITY | 1 | 0 | 1.71 | $5.98 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 19806 Wilmington | 2.2 km | 25 | $4.97 | 43 |
| 19801 Wilmington | 2.9 km | 34 | $5.00 | 43 |
| 19804 Wilmington | 4.3 km | 112 | $5.00 | 43 |
| 19802 Wilmington | 4.4 km | 59 | $5.13 | 42 |
| 19807 Wilmington | 6.4 km | 59 | $4.82 | 44 |
| 19809 Wilmington | 6.9 km | 73 | $5.00 | 43 |
Same city
Other zips in Wilmington
Frequently asked
Quick answers about 19805
How many solar installations are there in 19805?
SolarDNA counts 130 active solar installations in Wilmington 19805, 123 of them residential, with data through December 16, 2024.
How much does solar cost in 19805?
The median residential system in 19805 cost $5.00 per watt over the trailing twelve months, $0.55/W above the Delaware median.
Is solar growing in 19805?
Recent growth cannot be measured yet for 19805: insufficient recent data (data runs through December 16, 2024).
Who installs solar in 19805?
ADVANCED SOLAR, TESLA, SUNGEVITY lead the 3 installers with systems in 19805. The full comp set is above.
Is 19805 a good market for solar sales?
19805 scores 43 out of 100 (Good, higher than 57% of U.S. zip markets). With under 500 installations the score is provisional.