Lititz, PA solar installation & market data
Updated September 24, 2026 By The SolarDNA Data Team
Lititz has 636 solar installations across 1 zip code at a median installed cost of $5.67/W, installations down 14.1% over the trailing twelve months, and an installs-weighted Market Score of 35.
Active installations
636
Zip markets
1
Median cost
$5.67/W
12-mo growth
▼ 14.1%
Installers active
12
City Market Score
Fair · installs-weighted across 1 zips
Best zip in Lititz scores higher than 14% of U.S. zip markets.
Versus Pennsylvania
How Lititz compares with the state
Installed cost
$0.32/W below
state median $5.99/W
Market score
35 vs 50
Pennsylvania scores 50
Share of state installs
0.72%
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
Next-12-month outlook: 56–68 installs (midpoint 62)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±10% band. Not a forecast of permits or policy.
Growth & pricing
Lititz by year
67 installs in the trailing twelve months vs 78 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Lititz
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | JK MECHANICAL | 10 | 0 | 1 | $5.10 |
| 2 | MEADOW VALLEY ELECTRIC | 10 | 0 | 1 | $5.43 |
| 3 | ASTRUM SOLAR | 6 | 0 | 1 | $5.73 |
| 4 | HALLER ENTERPRISES | 5 | 0 | 1 | $3.72 |
| 5 | KC GREEN ENERGY | 5 | 0 | 1 | $5.95 |
| 6 | SUNLION ENERGY SYSTEMS | 5 | 0 | 1 | $7.10 |
| 7 | ADVANCED SOLAR | 4 | 0 | 1 | $5.53 |
| 8 | EARTHSPONSE | 3 | 0 | 1 | $5.75 |
| 9 | ENDLESS MTN SOLAR SERVICES | 3 | 0 | 1 | $6.94 |
| 10 | I NEED SOLAR COM | 3 | 0 | 1 | $5.87 |
| 11 | SAFE SOLAR | 3 | 0 | 1 | $6.47 |
| 12 | SOLTERRA SOLAR | 2 | 0 | 1 | $5.01 |
Zip markets
Zips in Lititz
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 17543 | 636 | $5.67 | 35 D |