Carroll County, NH solar installation & market data
Updated November 28, 2024Older data · growth withheld By The SolarDNA Data Team
Carroll County has 802 solar installations across 31 zip codes at a median installed cost of $3.18/W, recent growth not yet measurable, and an installs-weighted Market Score of 45.
Active installations
802
Zip markets
31
Median cost
$3.18/W
12-mo growth
—
Installers active
73
County Market Score
Good · installs-weighted across 31 zips
Best zip in Carroll County scores higher than 78% of U.S. zip markets.
Versus New Hampshire
How Carroll County compares with the state
Installed cost
$0.26/W below
state median $3.44/W
Market score
45 vs 35
New Hampshire scores 35
Share of state installs
7.86%
of 10.2K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▼ 26.2%
residential solar added in New Hampshire, 12 months through Jul 2026
Statewide market
27.3K systems
6.5% of homes · utility-reported through Jul 2026
Growth & pricing
Carroll County by year
90 installs in the trailing twelve months vs 64 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Carroll County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | FRASE ELECTRIC | 271 | 0 | 29 | $2.76 |
| 2 | REVISION ENERGY | 163 | 2 | 24 | $3.64 |
| 3 | GRANITE STATE SOLAR | 47 | 2 | 16 | $3.29 |
| 4 | GOSOLAR NH | 22 | 0 | 13 | $3.95 |
| 5 | GO SOLAR GO | 19 | 0 | 12 | $3.62 |
| 6 | 603 SOLAR | 18 | 3 | 12 | $2.13 |
| 7 | DTL ELECTRIC | 16 | 2 | 12 | $3.00 |
| 8 | SEACOAST ENERGY ALTERNATIVES | 10 | 0 | 8 | $8.30 |
| 9 | SUNERGY SYSTEMS | 9 | 3 | 5 | — |
| 10 | SMART ENERGY | 8 | 0 | 6 | $3.62 |
| 11 | HARMONY ENERGY WORKS | 7 | 0 | 5 | $4.25 |
| 12 | BARRINGTON POWER | 6 | 1 | 6 | $2.25 |
| 13 | SUNDIAL SOLAR NJ | 6 | 0 | 5 | $2.66 |
| 14 | SUNRAY SOLAR | 5 | 0 | 4 | $4.18 |
| 15 | MOS ELECTRIC SOLAR | 5 | 0 | 4 | $2.62 |
| 16 | VH ENERGY | 5 | 0 | 4 | $3.58 |
| 17 | KW MANAGEMENT | 5 | 0 | 5 | $6.24 |
| 18 | SMART ENERGY OF NE | 5 | 0 | 2 | $5.26 |
| 19 | SUMMIT ENERGY GROUP | 4 | 0 | 4 | — |
| 20 | DEVLIN CONTRACTING MAINTENANCE | 4 | 1 | 4 | — |
| 21 | SUNUP SOLAR | 4 | 0 | 4 | $4.17 |
| 22 | ENDEAVORS | 4 | 0 | 3 | $3.26 |
| 23 | BRIAN BLACKADAR | 3 | 0 | 1 | $2.78 |
| 24 | MAINS ELECTRIC | 3 | 0 | 2 | — |
| 25 | EMPOWER ENERGY SOLUTIONS | 3 | 0 | 3 | — |
Zip markets
Zips in Carroll County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 03254 | 84 | $3.20 | 45 C |
| 03861 | 71 | $3.13 | 45 C |
| 03227 | 70 | $3.17 | 45 C |
| 03846 | 47 | $3.36 | 44 C |
| 03894 | 47 | $3.36 | 44 C |
| 03818 | 46 | $3.03 | 45 C |
| 03886 | 44 | $2.91 | 46 B |
| 03872 | 34 | $3.32 | 44 C |
| 03259 | 34 | $3.46 | 43 C |
| 03849 | 33 | $2.94 | 46 B |
| 03813 | 32 | $3.04 | 45 C |
| 03860 | 30 | $2.74 | 47 B |
| 03836 | 25 | $2.87 | 46 B |
| 03845 | 19 | $3.63 | 42 C |
| 03838 | 17 | $3.20 | 44 C |
| 03816 | 16 | $5.18 | 35 D |
| 03875 | 15 | $2.97 | 45 C |
| 03830 | 15 | $3.69 | 42 C |
| 03812 | 14 | $3.47 | 43 C |
| 03832 | 14 | $2.87 | 46 B |
| 03864 | 14 | $3.28 | 44 C |
| 03882 | 13 | $3.35 | 44 C |
| 03814 | 13 | $2.58 | 47 B |
| 03883 | 10 | $2.86 | 46 B |
| 03853 | 10 | $2.72 | 47 B |
| 03890 | 9 | $2.68 | 47 B |
| 03897 | 8 | $2.51 | 48 B |
| 03817 | 8 | $3.09 | 45 C |
| 03850 | 4 | $4.17 | 40 C |
| 03896 | 4 | $2.93 | 46 B |
| 03847 | 2 | $2.78 | 46 B |