Waltham, MA 02452 solar market data
Updated November 12, 2024Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Waltham 02452 has 199 solar installations at a median installed cost of $4.02/W, recent growth not yet measurable, and a Market Score of 47 — higher than 75% of U.S. zip markets.
Versus Massachusetts
How 02452 compares with the state
Installed cost
$0.14/W below
state median $4.17/W
Market score
47 vs 58
Massachusetts scores 58
Share of state installs
0.14%
of 142.6K tracked statewide
Battery attach
3.0%
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
02452 by year
2 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 02452
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 39 | 4 | 8.65 | $3.95 |
| 2 | TESLA | 31 | 3 | 8.3 | $5.00 |
| 3 | TRINITY SOLAR | 16 | 0 | 8.43 | $3.66 |
| 4 | BOSTON SOLAR | 8 | 2 | 9.48 | $3.93 |
| 5 | 1ST LIGHT ENERGY | 7 | 0 | 9.23 | $3.84 |
| 6 | SUNLIGHT SOLAR ENERGY | 7 | 0 | 6.48 | $3.57 |
| 7 | GREAT SKY SOLAR | 6 | 4 | 10.85 | $3.25 |
| 8 | AMERESCO | 5 | 0 | 342.85 | $3.63 |
| 9 | DIRECT ENERGY SOLAR | 5 | 0 | 10.6 | $4.18 |
| 10 | NEXT STEP LIVING | 5 | 0 | 4.26 | $7.67 |
| 11 | ROOF DIAGNOSTICS SOLAR | 5 | 0 | 8.72 | $3.32 |
| 12 | FREEDOM FOREVER | 4 | 3 | 6.36 | $3.32 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 02451 Waltham | 2.3 km | 452 | $4.04 | 48 |
| 02478 Belmont | 3.2 km | 310 | $3.70 | 49 |
| 02453 Waltham | 3.4 km | 337 | $4.23 | 46 |
| 02476 Arlington | 4.3 km | 492 | $4.00 | 48 |
| 02472 Watertown | 4.3 km | 415 | $4.23 | 47 |
| 02460 Newtonville | 4.8 km | 143 | $4.27 | 45 |
Same city
Other zips in Waltham
Equipment
What gets installed in 02452
Share of systems with a recorded brand
Modules
TRINA SOLAR21.4%
LG ELECTRONICS13.3%
QCELLS NORTH AMERICA13.3%
JINKO SOLAR7.6%
SANYO ELECTRIC OF PANASONIC GROUP7.1%
Inverters
SOLAREDGE66.7%
ENPHASE ENERGY14.5%
YASKAWA SOLECTRIA SOLAR4.9%
POWER-ONE3.0%
SMA AMERICA3.0%
Frequently asked
Quick answers about 02452
How many solar installations are there in 02452?
SolarDNA counts 199 active solar installations in Waltham 02452, 185 of them residential, with data through November 12, 2024.
How much does solar cost in 02452?
The median residential system in 02452 cost $4.02 per watt over the trailing twelve months, $0.14/W below the Massachusetts median.
Is solar growing in 02452?
Recent growth cannot be measured yet for 02452: insufficient recent data (data runs through November 12, 2024).
Who installs solar in 02452?
SUNRUN, TESLA, TRINITY SOLAR lead the 47 installers with systems in 02452. The full comp set is above.
Is 02452 a good market for solar sales?
02452 scores 47 out of 100 (Great, higher than 75% of U.S. zip markets). With under 500 installations the score is provisional.