Londonderry, VT 05148 solar market data
Updated December 20, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Londonderry 05148 has 88 solar installations at a median installed cost of $5.82/W, recent growth not yet measurable, and a Market Score of 32 — higher than 7% of U.S. zip markets.
Versus Vermont
How 05148 compares with the state
Installed cost
$0.97/W above
state median $4.85/W
Market score
32 vs 39
Vermont scores 39
Share of state installs
0.28%
of 31.3K tracked statewide
Battery attach
14.8%
state 5.7%
Statewide momentum
▲ 12.0%
residential solar added in Vermont, 12 months through Jul 2026
Statewide market
21.9K systems
10.4% of homes · utility-reported through Jul 2026
Growth & pricing
05148 by year
10 installs in the trailing twelve months vs 17 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 05148
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 9 | 2 | 10.33 | — |
| 2 | SAME SUN OF VERMONT | 9 | 0 | 7.3 | — |
| 3 | GRASSROOT SOLAR | 7 | 0 | 9.31 | — |
| 4 | HB ENERGY SOLUTION | 4 | 1 | 9.33 | — |
| 5 | SUNCOMMON | 4 | 0 | 34.92 | — |
| 6 | GREEN EARTH ENERGY | 2 | 0 | 3.71 | $4.42 |
| 7 | GREEN MOUNTAIN SOLAR | 2 | 0 | 18.38 | — |
| 8 | POWER GURU | 2 | 0 | 4.1 | — |
| 9 | SAXTON RIVER SOLAR | 2 | 0 | 5.32 | — |
| 10 | SOLAR PROUT | 2 | 0 | 7.5 | $4.20 |
| 11 | SOUTHERN VERMONT SOLAR | 2 | 0 | 5.94 | — |
| 12 | SOLAR STRATEGIES | 1 | 1 | 61.44 | — |
Equipment
What gets installed in 05148
Share of systems with a recorded brand
Modules
REC GROUP16.3%
QCELLS NORTH AMERICA14.0%
SUNPOWER14.0%
PANASONIC CORPORATION OF NORTH AMERICA11.6%
LONGI GREEN ENERGY TECHNOLOGY9.3%
Inverters
SOLAREDGE44.4%
ENPHASE ENERGY18.5%
SUNPOWER11.1%
FRONIUS USA7.4%
UNKNOWN7.4%
Frequently asked
Quick answers about 05148
How many solar installations are there in 05148?
SolarDNA counts 88 active solar installations in Londonderry 05148, 82 of them residential, with data through December 20, 2024.
How much does solar cost in 05148?
The median residential system in 05148 cost $5.82 per watt over the trailing twelve months, $0.97/W above the Vermont median.
Is solar growing in 05148?
Recent growth cannot be measured yet for 05148: insufficient recent data (data runs through December 20, 2024).
Who installs solar in 05148?
SUNRUN, SAME SUN OF VERMONT, GRASSROOT SOLAR lead the 20 installers with systems in 05148. The full comp set is above.
Is 05148 a good market for solar sales?
05148 scores 32 out of 100 (Weak, higher than 7% of U.S. zip markets). With under 500 installations the score is provisional.