Wilmington, DE 19810 solar market data
Updated December 18, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Wilmington 19810 has 184 solar installations at a median installed cost of $4.35/W, recent growth not yet measurable, and a Market Score of 47 — higher than 74% of U.S. zip markets.
Versus Delaware
How 19810 compares with the state
Installed cost
$0.10/W below
state median $4.45/W
Market score
47 vs 31
Delaware scores 31
Share of state installs
2.19%
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
19810 by year
15 installs in the trailing twelve months vs 24 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 19810
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | LIBERTY SERVICES | 10 | 0 | 6.31 | $3.51 |
| 2 | CMI SOLAR ELECTRIC | 2 | 0 | 9.89 | $4.30 |
| 3 | SUNGEVITY | 1 | 0 | 7.5 | $4.71 |
| 4 | SUNNYMAC | 1 | 0 | 6.37 | $1.98 |
| 5 | SUNTRICITY | 1 | 0 | 4.6 | $3.86 |
| 6 | TERRASOL ENERGIES | 1 | 0 | 7.14 | $4.05 |
| 7 | TESLA | 1 | 0 | 7 | $5.10 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 19803 Wilmington | 3.1 km | 156 | $4.05 | 48 |
| 19703 Claymont | 3.9 km | 92 | $4.86 | 44 |
| 19809 Wilmington | 6.0 km | 73 | $5.00 | 43 |
| 19802 Wilmington | 7.3 km | 59 | $5.13 | 42 |
| 19806 Wilmington | 8.4 km | 25 | $4.97 | 43 |
| 19801 Wilmington | 9.7 km | 34 | $5.00 | 43 |
Same city
Other zips in Wilmington
Frequently asked
Quick answers about 19810
How many solar installations are there in 19810?
SolarDNA counts 184 active solar installations in Wilmington 19810, 180 of them residential, with data through December 18, 2024.
How much does solar cost in 19810?
The median residential system in 19810 cost $4.35 per watt over the trailing twelve months, $0.10/W below the Delaware median.
Is solar growing in 19810?
Recent growth cannot be measured yet for 19810: insufficient recent data (data runs through December 18, 2024).
Who installs solar in 19810?
LIBERTY SERVICES, CMI SOLAR ELECTRIC, SUNGEVITY lead the 7 installers with systems in 19810. The full comp set is above.
Is 19810 a good market for solar sales?
19810 scores 47 out of 100 (Great, higher than 74% of U.S. zip markets). With under 500 installations the score is provisional.