Darby, PA 19023 solar market data
Updated September 24, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Darby 19023 has 63 solar installations at a median installed cost of $6.48/W, recent growth not yet measurable, and a Market Score of 32 — higher than 9% of U.S. zip markets.
Versus Pennsylvania
How 19023 compares with the state
Installed cost
$0.48/W above
state median $5.99/W
Market score
32 vs 50
Pennsylvania scores 50
Share of state installs
0.07%
of 88.5K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▲ 48.7%
residential solar added in Pennsylvania, 12 months through Jul 2026
Statewide market
105.3K systems
2.8% of homes · utility-reported through Jul 2026
Growth & pricing
19023 by year
4 installs in the trailing twelve months vs 13 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 19023
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | CMI SOLAR ELECTRIC | 1 | 0 | 90.2 | $6.48 |
Equipment
What gets installed in 19023
Share of systems with a recorded brand
Modules
SCHUCO USA100.0%
Inverters
SMA AMERICA100.0%
Frequently asked
Quick answers about 19023
How many solar installations are there in 19023?
SolarDNA counts 63 active solar installations in Darby 19023, 62 of them residential, with data through September 24, 2026.
How much does solar cost in 19023?
The median residential system in 19023 cost $6.48 per watt over the trailing twelve months, $0.48/W above the Pennsylvania median.
Is solar growing in 19023?
Recent growth cannot be measured yet for 19023: too few recent installs (data runs through September 24, 2026).
Who installs solar in 19023?
CMI SOLAR ELECTRIC lead the 1 installers with systems in 19023. The full comp set is above.
Is 19023 a good market for solar sales?
19023 scores 32 out of 100 (Weak, higher than 9% of U.S. zip markets). With under 500 installations the score is provisional.