Washington, DC 20008 solar market data
Updated June 29, 2026Provisional score · under 500 installs By The SolarDNA Data Team
Washington 20008 has 431 solar installations, installations up 93.1% over the trailing twelve months, and a Market Score of 58 — higher than 99% of U.S. zip markets.
Zip Market Score
Excellent · higher than 99% of zips
Versus District of Columbia
How 20008 compares with the state
Installed cost
—
state median —/W
Market score
58 vs 48
District of Columbia scores 48
Share of state installs
1.77%
of 24.3K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▲ 10.2%
residential solar added in District of Columbia, 12 months through Jul 2026
Statewide market
32.2K systems
23.9% of homes · utility-reported through Jul 2026
Next-12-month outlook: 54–74 installs (midpoint 64)
Trailing-12-month installs carried forward at half the observed growth rate (capped at ±30%), with a ±15% band. Not a forecast of permits or policy.
Growth & pricing
20008 by year
56 installs in the trailing twelve months vs 29 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 20008
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Equipment
What gets installed in 20008
Share of systems with a recorded brand
Modules
SILFAB SOLAR12.4%
REC GROUP11.8%
CSI SOLAR11.3%
SUNPOWER9.7%
PEIMAR7.5%
Inverters
ENPHASE ENERGY59.8%
SOLAREDGE30.4%
SUNPOWER6.3%
DELTA ELECTRONICS2.7%
UNKNOWN0.9%
Frequently asked
Quick answers about 20008
How many solar installations are there in 20008?
SolarDNA counts 431 active solar installations in Washington 20008, 404 of them residential, with data through June 29, 2026.
How much does solar cost in 20008?
Not enough priced systems in 20008 to report a median.
Is solar growing in 20008?
Installations in 20008 are up 93.1%: 56 in the trailing twelve months versus 29 before.
Who installs solar in 20008?
No installer has enough recorded systems in 20008 to rank yet.
Is 20008 a good market for solar sales?
20008 scores 58 out of 100 (Excellent, higher than 99% of U.S. zip markets). With under 500 installations the score is provisional.