Harrisburg, PA solar installation & market data
Updated September 29, 2026 By The SolarDNA Data Team
Harrisburg has 2,158 solar installations across 11 zip codes at a median installed cost of $6.29/W, installations down 24.0% over the trailing twelve months, and an installs-weighted Market Score of 36.
Active installations
2,158
Zip markets
11
Median cost
$6.29/W
12-mo growth
▼ 24.0%
Installers active
27
City Market Score
Fair · installs-weighted across 11 zips
Best zip in Harrisburg scores higher than 49% of U.S. zip markets.
Versus Pennsylvania
How Harrisburg compares with the state
Installed cost
$0.30/W above
state median $5.99/W
Market score
36 vs 50
Pennsylvania scores 50
Share of state installs
2.44%
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: 166–212 installs (midpoint 189)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±12% band. Not a forecast of permits or policy.
Growth & pricing
Harrisburg by year
215 installs in the trailing twelve months vs 283 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Harrisburg
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | ASTRUM SOLAR | 11 | 0 | 3 | $5.80 |
| 2 | ABSOLUTE SOLAR AND ENERGY SOLUTIONS | 9 | 0 | 2 | $5.26 |
| 3 | I NEED SOLAR COM | 9 | 0 | 4 | $6.23 |
| 4 | SECCO | 6 | 0 | 3 | $6.89 |
| 5 | CALIFORNIA GREEN ENERGY CONSTRUCTION | 6 | 0 | 4 | $6.29 |
| 6 | GREENSPRING ENERGY | 5 | 0 | 2 | $5.77 |
| 7 | ADVANCED SOLAR | 4 | 0 | 2 | $6.11 |
| 8 | HEAT SHED | 4 | 0 | 2 | $7.00 |
| 9 | KC GREEN ENERGY | 4 | 0 | 3 | $3.67 |
| 10 | GREEN ENERGY CONSTRUCTION CONSULTING | 4 | 0 | 2 | $6.63 |
| 11 | JK MECHANICAL | 3 | 0 | 2 | $5.92 |
| 12 | ALL GOOD ENERGY | 3 | 0 | 2 | $6.74 |
| 13 | EICHELBERGER ENERGY | 3 | 0 | 3 | $6.95 |
| 14 | DAFLURE HEATING AND COOLING | 2 | 0 | 1 | $6.34 |
| 15 | ENDLESS MTN SOLAR SERVICES | 2 | 0 | 2 | $7.70 |
| 16 | SUNLION ENERGY SYSTEMS | 2 | 0 | 1 | $4.52 |
| 17 | EARTHSPONSE | 2 | 0 | 2 | $6.80 |
| 18 | SOLAR POWER INDUSTRIES | 1 | 0 | 1 | $6.17 |
| 19 | BRIGHT EYE SOLAR | 1 | 0 | 1 | $3.62 |
| 20 | SUN TO SUN | 1 | 0 | 1 | $3.88 |
| 21 | SKY SOLAR SOLUTIONS | 1 | 0 | 1 | $5.68 |
| 22 | MESA ELECTRIC | 1 | 0 | 1 | $14.11 |
| 23 | ASCOM | 1 | 0 | 1 | $5.89 |
| 24 | EDF RENEWABLE ENERGY | 1 | 0 | 1 | $6.19 |
| 25 | STANDARD SOLAR | 1 | 0 | 1 | $4.61 |