Dover, DE 19904 solar market data
Updated December 13, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Dover 19904 has 92 solar installations at a median installed cost of $4.45/W, recent growth not yet measurable, and a Market Score of 46 — higher than 71% of U.S. zip markets.
Versus Delaware
How 19904 compares with the state
Installed cost
$0.00/W above
state median $4.45/W
Market score
46 vs 31
Delaware scores 31
Share of state installs
1.09%
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
19904 by year
11 installs in the trailing twelve months vs 10 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 19904
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | FLEXERA | 2 | 0 | 10.63 | $7.23 |
| 2 | LIBERTY SERVICES | 2 | 0 | 8.75 | $3.35 |
| 3 | ADVANCED SOLAR | 1 | 0 | 6.11 | $6.37 |
| 4 | ASTRUM SOLAR | 1 | 0 | 7.77 | $5.40 |
| 5 | CMI SOLAR ELECTRIC | 1 | 0 | 20.14 | $4.45 |
| 6 | EDF RENEWABLE ENERGY | 1 | 0 | 3.08 | $6.64 |
| 7 | LESSARD BUILDERS | 1 | 0 | 12 | — |
| 8 | SOLAR ENERGY WORLD | 1 | 0 | 5.7 | $3.63 |
| 9 | SOLAR UNLIMITED | 1 | 0 | 8.05 | $6.55 |
| 10 | SUNGEVITY | 1 | 0 | 6.25 | $6.78 |
| 11 | WISE POWER SYSTEMS | 1 | 0 | 8.06 | $7.44 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 19936 Cheswold | 6.5 km | 10 | $4.95 | 43 |
| 19934 Camden Wyoming | 6.8 km | 146 | $4.58 | 45 |
| 19953 Hartly | 8.3 km | 22 | $4.97 | 43 |
| 19901 Dover | 8.8 km | 142 | $4.84 | 44 |
| 19955 Kenton | 9.2 km | 12 | $6.05 | 38 |
| 19980 Woodside | 10.1 km | 5 | $3.25 | 51 |
Same city
Other zips in Dover
Frequently asked
Quick answers about 19904
How many solar installations are there in 19904?
SolarDNA counts 92 active solar installations in Dover 19904, 81 of them residential, with data through December 13, 2024.
How much does solar cost in 19904?
The median residential system in 19904 cost $4.45 per watt over the trailing twelve months, $0.00/W above the Delaware median.
Is solar growing in 19904?
Recent growth cannot be measured yet for 19904: insufficient recent data (data runs through December 13, 2024).
Who installs solar in 19904?
FLEXERA, LIBERTY SERVICES, ADVANCED SOLAR lead the 11 installers with systems in 19904. The full comp set is above.
Is 19904 a good market for solar sales?
19904 scores 46 out of 100 (Great, higher than 71% of U.S. zip markets). With under 500 installations the score is provisional.