Westminster, VT 05158 solar market data
Updated December 27, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Westminster 05158 has 114 solar installations at a median installed cost of $5.89/W, recent growth not yet measurable, and a Market Score of 32 — higher than 4% of U.S. zip markets.
Versus Vermont
How 05158 compares with the state
Installed cost
$1.04/W above
state median $4.85/W
Market score
32 vs 39
Vermont scores 39
Share of state installs
0.36%
of 31.3K tracked statewide
Battery attach
21.9%
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
05158 by year
19 installs in the trailing twelve months vs 18 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 05158
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SOUTHERN VERMONT SOLAR | 27 | 5 | 17.03 | — |
| 2 | SUNRUN | 9 | 0 | 8.31 | — |
| 3 | INTEGRATED SOLAR | 5 | 0 | 9.02 | $6.27 |
| 4 | GREEN MOUNTAIN SOLAR | 2 | 2 | 7.65 | — |
| 5 | HB ENERGY SOLUTION | 2 | 2 | 6.16 | — |
| 6 | J4 ENERGY SOLUTIONS | 2 | 2 | 17.31 | — |
| 7 | GARY MACARTHUR | 2 | 0 | 6.62 | $3.26 |
| 8 | SAXTON RIVER SOLAR | 2 | 0 | 7.93 | — |
| 9 | SOUTHERN VT RENEWABLE ENERGY | 2 | 0 | 32.01 | $6.09 |
| 10 | ALLEARTH RENEWABLE | 1 | 0 | 15.36 | — |
| 11 | CATAMOUNT SOLAR | 1 | 0 | 109.67 | — |
| 12 | EDF RENEWABLE ENERGY | 1 | 0 | 1.84 | $6.40 |
Equipment
What gets installed in 05158
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA34.6%
REC GROUP17.3%
LONGI GREEN ENERGY TECHNOLOGY7.7%
BOVIET SOLAR TECHNOLOGY5.8%
AMERICAN SOLAR WHOLESALE3.9%
Inverters
SOLAREDGE51.4%
FRONIUS USA14.3%
DELTA ELECTRONICS8.6%
ENPHASE ENERGY8.6%
SMA AMERICA8.6%
Frequently asked
Quick answers about 05158
How many solar installations are there in 05158?
SolarDNA counts 114 active solar installations in Westminster 05158, 98 of them residential, with data through December 27, 2024.
How much does solar cost in 05158?
The median residential system in 05158 cost $5.89 per watt over the trailing twelve months, $1.04/W above the Vermont median.
Is solar growing in 05158?
Recent growth cannot be measured yet for 05158: insufficient recent data (data runs through December 27, 2024).
Who installs solar in 05158?
SOUTHERN VERMONT SOLAR, SUNRUN, INTEGRATED SOLAR lead the 19 installers with systems in 05158. The full comp set is above.
Is 05158 a good market for solar sales?
05158 scores 32 out of 100 (Weak, higher than 4% of U.S. zip markets). With under 500 installations the score is provisional.