Port Penn, DE 19731 solar market data
Updated June 17, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Port Penn 19731 has 3 solar installations at a median installed cost of $3.20/W, recent growth not yet measurable, and a Market Score of 51 — higher than 92% of U.S. zip markets.
Zip Market Score
Excellent · higher than 92% of zips
Versus Delaware
How 19731 compares with the state
Installed cost
$1.25/W below
state median $4.45/W
Market score
51 vs 31
Delaware scores 31
Share of state installs
0.04%
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
19731 by year
1 installs in the trailing twelve months vs 0 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 19731
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | KW SOLAR SOLUTIONS | 1 | 0 | 5.32 | $3.20 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|
Frequently asked
Quick answers about 19731
How many solar installations are there in 19731?
SolarDNA counts 3 active solar installations in Port Penn 19731, 3 of them residential, with data through June 17, 2024.
How much does solar cost in 19731?
The median residential system in 19731 cost $3.20 per watt over the trailing twelve months, $1.25/W below the Delaware median.
Is solar growing in 19731?
Recent growth cannot be measured yet for 19731: insufficient recent data (data runs through June 17, 2024).
Who installs solar in 19731?
KW SOLAR SOLUTIONS lead the 1 installers with systems in 19731. The full comp set is above.
Is 19731 a good market for solar sales?
19731 scores 51 out of 100 (Excellent, higher than 92% of U.S. zip markets). With under 500 installations the score is provisional.