Ayer, MA solar installation & market data
Updated December 29, 2021Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Ayer has 284 solar installations across 1 zip code at a median installed cost of $4.35/W, recent growth not yet measurable, and an installs-weighted Market Score of 46.
Active installations
284
Zip markets
1
Median cost
$4.35/W
12-mo growth
—
Installers active
12
City Market Score
Great · installs-weighted across 1 zips
Best zip in Ayer scores higher than 70% of U.S. zip markets.
Versus Massachusetts
How Ayer compares with the state
Installed cost
$0.18/W above
state median $4.17/W
Market score
46 vs 58
Massachusetts scores 58
Share of state installs
0.20%
of 142.6K tracked statewide
Battery attach
3.5%
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
Ayer by year
20 installs in the trailing twelve months vs 24 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Ayer
Summed across every zip in the city
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 91 | 2 | 1 | $4.45 |
| 2 | TESLA | 53 | 0 | 1 | $5.15 |
| 3 | TRINITY SOLAR | 21 | 0 | 1 | $4.00 |
| 4 | NEW ENGLAND CLEAN ENERGY | 14 | 0 | 1 | $4.50 |
| 5 | NEXT STEP LIVING | 9 | 0 | 1 | $7.07 |
| 6 | BOSTON SOLAR | 6 | 0 | 1 | $3.37 |
| 7 | REVOLUSUN | 6 | 0 | 1 | $4.16 |
| 8 | SUNGEVITY | 6 | 0 | 1 | $3.79 |
| 9 | ROOF DIAGNOSTICS SOLAR | 5 | 0 | 1 | $3.52 |
| 10 | FREEDOM FOREVER | 4 | 0 | 1 | $4.05 |
| 11 | GREAT SKY SOLAR | 4 | 0 | 1 | $2.96 |
| 12 | RGS ENERGY | 4 | 0 | 1 | $5.82 |
Zip markets
Zips in Ayer
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 01432 | 284 | $4.35 | 46 B |