Carlisle, PA solar installation & market data
Updated September 24, 2026 By The SolarDNA Data Team
Carlisle has 1,298 solar installations across 2 zip codes at a median installed cost of $5.91/W, installations down 21.6% over the trailing twelve months, and an installs-weighted Market Score of 35.
Active installations
1,298
Zip markets
2
Median cost
$5.91/W
12-mo growth
▼ 21.6%
Installers active
23
City Market Score
Fair · installs-weighted across 2 zips
Best zip in Carlisle scores higher than 14% of U.S. zip markets.
Versus Pennsylvania
How Carlisle compares with the state
Installed cost
$0.09/W below
state median $5.99/W
Market score
35 vs 50
Pennsylvania scores 50
Share of state installs
1.47%
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: 87–107 installs (midpoint 97)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±11% band. Not a forecast of permits or policy.
Growth & pricing
Carlisle by year
109 installs in the trailing twelve months vs 139 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Carlisle
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | YOUR ENERGY SOLUTIONS | 23 | 0 | 2 | $6.06 |
| 2 | ASTRUM SOLAR | 14 | 0 | 2 | $5.51 |
| 3 | SUNLION ENERGY SYSTEMS | 11 | 0 | 2 | $6.06 |
| 4 | GREENSPRING ENERGY | 8 | 0 | 2 | $5.49 |
| 5 | ADVANCED SOLAR | 6 | 0 | 2 | $6.35 |
| 6 | I NEED SOLAR COM | 5 | 0 | 2 | $5.93 |
| 7 | EICHELBERGER ENERGY | 5 | 0 | 2 | $4.91 |
| 8 | ASCOM | 4 | 0 | 2 | $6.13 |
| 9 | CALIFORNIA GREEN ENERGY CONSTRUCTION | 4 | 0 | 2 | $6.50 |
| 10 | HALLER ENTERPRISES | 3 | 0 | 2 | $3.96 |
| 11 | MAXIMUS SOLAR | 2 | 0 | 2 | $4.84 |
| 12 | SECCO | 2 | 0 | 1 | $8.19 |
| 13 | JK MECHANICAL | 2 | 0 | 2 | $4.16 |
| 14 | GREEN ENERGY CONSTRUCTION CONSULTING | 2 | 0 | 2 | $6.00 |
| 15 | RICHARD M KLINE SON | 1 | 0 | 1 | $3.01 |
| 16 | SAFE SOLAR | 1 | 0 | 1 | $6.25 |
| 17 | DAFLURE HEATING AND COOLING | 1 | 0 | 1 | $6.71 |
| 18 | ENERGY SYSTEMS AND INSTALLATION | 1 | 0 | 1 | $4.99 |
| 19 | SOLANCO SOLAR INDUSTRIES | 1 | 0 | 1 | $7.20 |
| 20 | STEWARTSTOWN ELECTRIC SERVICE | 1 | 0 | 1 | $5.00 |
| 21 | KC GREEN ENERGY | 1 | 0 | 1 | $3.90 |
| 22 | NORTH MOUNTAIN SOLAR | 1 | 0 | 1 | $3.56 |
| 23 | ENDLESS MTN SOLAR SERVICES | 1 | 0 | 1 | $7.33 |