Wilmington, DE 19801 solar market data
Updated October 30, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Wilmington 19801 has 34 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 19801 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
0.40%
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
19801 by year
8 installs in the trailing twelve months vs 4 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 19801
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | KW SOLAR SOLUTIONS | 1 | 0 | 49.28 | $2.80 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 19806 Wilmington | 2.4 km | 25 | $4.97 | 43 |
| 19802 Wilmington | 2.5 km | 59 | $5.13 | 42 |
| 19805 Wilmington | 2.9 km | 130 | $5.00 | 43 |
| 19809 Wilmington | 4.7 km | 73 | $5.00 | 43 |
| 19804 Wilmington | 6.3 km | 112 | $5.00 | 43 |
| 19803 Wilmington | 7.0 km | 156 | $4.05 | 48 |
Same city
Other zips in Wilmington
Frequently asked
Quick answers about 19801
How many solar installations are there in 19801?
SolarDNA counts 34 active solar installations in Wilmington 19801, 22 of them residential, with data through October 30, 2024.
How much does solar cost in 19801?
The median residential system in 19801 cost $5.00 per watt over the trailing twelve months, $0.55/W above the Delaware median.
Is solar growing in 19801?
Recent growth cannot be measured yet for 19801: insufficient recent data (data runs through October 30, 2024).
Who installs solar in 19801?
KW SOLAR SOLUTIONS lead the 1 installers with systems in 19801. The full comp set is above.
Is 19801 a good market for solar sales?
19801 scores 43 out of 100 (Good, higher than 56% of U.S. zip markets). With under 500 installations the score is provisional.