Southampton, PA 18966 solar market data
Updated September 22, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Southampton 18966 has 239 solar installations at a median installed cost of $7.15/W, recent growth not yet measurable, and a Market Score of 33 — higher than 10% of U.S. zip markets.
Versus Pennsylvania
How 18966 compares with the state
Installed cost
$1.15/W above
state median $5.99/W
Market score
33 vs 50
Pennsylvania scores 50
Share of state installs
0.27%
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
18966 by year
28 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 18966
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | MOORE ENERGY | 5 | 0 | 10.29 | $6.95 |
| 2 | EOS ENERGY | 2 | 0 | 4.96 | $6.30 |
| 3 | HEAT SHED | 2 | 0 | 7.3 | $7.63 |
| 4 | PENN RENEWABLES | 2 | 0 | 10.08 | $8.09 |
| 5 | SOLARDELPHIA | 2 | 0 | 9.72 | $7.20 |
| 6 | EDF RENEWABLE ENERGY | 1 | 0 | 4.8 | $6.83 |
| 7 | EXACT ELECTRIC | 1 | 0 | 12.5 | $3.10 |
| 8 | GEORGE J ROSSI CONSTRUCTION | 1 | 0 | 8.74 | $6.64 |
| 9 | MT RUHL ELECTRIC CONTRACTING | 1 | 0 | 6.6 | $5.56 |
| 10 | OPEN SKY ENERGY | 1 | 0 | 4.41 | $9.75 |
| 11 | RGS ENERGY | 1 | 0 | 4.6 | $8.50 |
| 12 | SOLULAR | 1 | 0 | 10.32 | $7.29 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 18954 Richboro | 3.3 km | 73 | $7.00 | 32 |
| 19053 Feasterville Trevose | 3.8 km | 267 | $6.41 | 33 |
| 18974 Warminster | 7.4 km | 262 | $5.70 | 37 |
| 19009 Bryn Athyn | 7.4 km | 9 | — | 42 |
| 19116 Philadelphia | 7.9 km | 154 | $5.61 | 37 |
| 19006 Huntingdon Valley | 7.9 km | 130 | $5.80 | 35 |
Equipment
What gets installed in 18966
Share of systems with a recorded brand
Modules
SHARP23.8%
SANYO ELECTRIC OF PANASONIC GROUP19.1%
SUNPOWER19.1%
SUNTECH POWER9.5%
AXITEC4.8%
Inverters
FRONIUS USA27.3%
SMA AMERICA22.7%
ENPHASE ENERGY18.2%
SUNPOWER13.6%
PV POWERED9.1%
Frequently asked
Quick answers about 18966
How many solar installations are there in 18966?
SolarDNA counts 239 active solar installations in Southampton 18966, 232 of them residential, with data through September 22, 2026.
How much does solar cost in 18966?
The median residential system in 18966 cost $7.15 per watt over the trailing twelve months, $1.15/W above the Pennsylvania median.
Is solar growing in 18966?
Recent growth cannot be measured yet for 18966: too few recent installs (data runs through September 22, 2026).
Who installs solar in 18966?
MOORE ENERGY, EOS ENERGY, HEAT SHED lead the 14 installers with systems in 18966. The full comp set is above.
Is 18966 a good market for solar sales?
18966 scores 33 out of 100 (Fair, higher than 10% of U.S. zip markets). With under 500 installations the score is provisional.