Underhill, VT 05489 solar market data
Updated November 9, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Underhill 05489 has 255 solar installations at a median installed cost of $4.80/W, recent growth not yet measurable, and a Market Score of 37 — higher than 19% of U.S. zip markets.
Versus Vermont
How 05489 compares with the state
Installed cost
$0.05/W below
state median $4.85/W
Market score
37 vs 39
Vermont scores 39
Share of state installs
0.82%
of 31.3K tracked statewide
Battery attach
4.3%
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
05489 by year
24 installs in the trailing twelve months vs 13 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 05489
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNCOMMON | 91 | 6 | 8.52 | $4.78 |
| 2 | SUNRUN | 29 | 3 | 7.64 | — |
| 3 | GREEN MOUNTAIN SOLAR | 17 | 2 | 15.79 | — |
| 4 | BUILDING ENERGY | 7 | 2 | 8.1 | $5.82 |
| 5 | RGS ENERGY | 7 | 0 | 5.85 | $5.00 |
| 6 | TESLA | 7 | 0 | 7.8 | — |
| 7 | PECK ELECTRIC | 4 | 0 | 4.61 | $4.50 |
| 8 | SOLARTECH ENERGY SYSTEMS | 3 | 0 | 7.05 | $3.97 |
| 9 | ERIC BORNEMANN | 2 | 2 | 15.36 | — |
| 10 | JACOB O39CONNOR | 2 | 2 | 10.2 | — |
| 11 | ALLEARTH RENEWABLE | 2 | 0 | 6.99 | $8.00 |
| 12 | ALLEARTH SOLAR | 2 | 0 | 12.4 | — |
Equipment
What gets installed in 05489
Share of systems with a recorded brand
Modules
SUNPOWER27.1%
QCELLS NORTH AMERICA16.5%
LG ELECTRONICS7.5%
JA SOLAR6.8%
LONGI GREEN ENERGY TECHNOLOGY5.3%
Inverters
SOLAREDGE54.8%
SMA AMERICA12.6%
ABB6.7%
DELTA ELECTRONICS3.7%
UNKNOWN3.7%
Frequently asked
Quick answers about 05489
How many solar installations are there in 05489?
SolarDNA counts 255 active solar installations in Underhill 05489, 250 of them residential, with data through November 9, 2024.
How much does solar cost in 05489?
The median residential system in 05489 cost $4.80 per watt over the trailing twelve months, $0.05/W below the Vermont median.
Is solar growing in 05489?
Recent growth cannot be measured yet for 05489: insufficient recent data (data runs through November 9, 2024).
Who installs solar in 05489?
SUNCOMMON, SUNRUN, GREEN MOUNTAIN SOLAR lead the 27 installers with systems in 05489. The full comp set is above.
Is 05489 a good market for solar sales?
05489 scores 37 out of 100 (Fair, higher than 19% of U.S. zip markets). With under 500 installations the score is provisional.