South Egremont, MA 01258 solar market data
Updated April 29, 2023Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
South Egremont 01258 has 35 solar installations at a median installed cost of $3.56/W, recent growth not yet measurable, and a Market Score of 48 — higher than 79% of U.S. zip markets.
Versus Massachusetts
How 01258 compares with the state
Installed cost
$0.61/W below
state median $4.17/W
Market score
48 vs 58
Massachusetts scores 58
Share of state installs
0.02%
of 142.6K tracked statewide
Battery attach
0.0%
state 3.1%
Statewide momentum
▲ 22.8%
residential solar added in Massachusetts, 12 months through Jul 2026
Statewide market
233.7K systems
13.3% of homes · utility-reported through Jul 2026
Growth & pricing
01258 by year
1 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 01258
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | GRENERGY SOLAR STORE | 12 | 0 | 9.17 | $3.50 |
| 2 | SUNRUN | 6 | 0 | 11.29 | $3.35 |
| 3 | PIONEER ELECTRIC | 2 | 0 | 9.12 | $3.39 |
| 4 | TESLA | 2 | 0 | 9.25 | $5.20 |
| 5 | TRINITY SOLAR | 2 | 0 | 11.19 | $3.39 |
| 6 | PLUGPV | 1 | 1 | 6 | $4.70 |
| 7 | ALL ENERGY SOLAR | 1 | 0 | 15.2 | $3.32 |
| 8 | DEVLIN CONTRACTING MAINTENANCE | 1 | 0 | 7.04 | $4.80 |
| 9 | ML SCHMITT | 1 | 0 | 10.08 | $3.65 |
| 10 | OSTROW ELECTRIC | 1 | 0 | 11.75 | $6.49 |
| 11 | PV SQUARED | 1 | 0 | 5.7 | $4.98 |
| 12 | RGS ENERGY | 1 | 0 | 6 | $3.90 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 01257 Sheffield | 7.9 km | 117 | $4.14 | 46 |
| 01252 North Egremont | 10.9 km | 19 | $4.38 | 44 |
| 01222 Ashley Falls | 12.2 km | 17 | $4.09 | 45 |
| 01230 Great Barrington | 13.2 km | 336 | $4.07 | 47 |
| 01259 Southfield | 16.4 km | 14 | $4.34 | 44 |
| 01244 Mill River | 16.9 km | 10 | $3.90 | 46 |
Equipment
What gets installed in 01258
Share of systems with a recorded brand
Modules
JINKO SOLAR17.2%
SOLARIA CORPORATION10.3%
CANADIAN SOLAR6.9%
LG ELECTRONICS6.9%
QCELLS NORTH AMERICA6.9%
Inverters
SOLAREDGE65.6%
ENPHASE ENERGY15.6%
FRONIUS USA6.3%
DELTA ELECTRONICS3.1%
PIKA ENERGY3.1%
Frequently asked
Quick answers about 01258
How many solar installations are there in 01258?
SolarDNA counts 35 active solar installations in South Egremont 01258, 33 of them residential, with data through April 29, 2023.
How much does solar cost in 01258?
The median residential system in 01258 cost $3.56 per watt over the trailing twelve months, $0.61/W below the Massachusetts median.
Is solar growing in 01258?
Recent growth cannot be measured yet for 01258: insufficient recent data (data runs through April 29, 2023).
Who installs solar in 01258?
GRENERGY SOLAR STORE, SUNRUN, PIONEER ELECTRIC lead the 16 installers with systems in 01258. The full comp set is above.
Is 01258 a good market for solar sales?
01258 scores 48 out of 100 (Great, higher than 79% of U.S. zip markets). With under 500 installations the score is provisional.