Jefferson County, CO solar installation & market data
Updated March 14, 2024Older data · growth withheld By The SolarDNA Data Team
Jefferson County has 20,244 solar installations across 30 zip codes at a median installed cost of $4.27/W, recent growth not yet measurable, and an installs-weighted Market Score of 47.
Active installations
20,244
Zip markets
30
Median cost
$4.27/W
12-mo growth
—
Installers active
1
County Market Score
Great · installs-weighted across 30 zips
Best zip in Jefferson County scores higher than 97% of U.S. zip markets.
Versus Colorado
How Jefferson County compares with the state
Installed cost
$0.08/W below
state median $4.35/W
Market score
47 vs 50
Colorado scores 50
Share of state installs
18.57%
of 109K tracked statewide
Battery attach
3.1%
state 2.4%
Statewide momentum
▼ 11.2%
residential solar added in Colorado, 12 months through Jul 2026
Statewide market
183.7K systems
11.2% of homes · utility-reported through Jul 2026
Growth & pricing
Jefferson County by year
3,910 installs in the trailing twelve months vs 2,453 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in Jefferson County
Summed across every zip in the county
| # | Installer | Installs | 12-mo | Zips | $/W |
|---|---|---|---|---|---|
| 1 | SUNSPOT SOLAR ENERGY | 1 | 0 | 1 | $4.82 |
Zip markets
Zips in Jefferson County
Ranked by installations · click for the zip market
| Zip | Installs | $/W | Score |
|---|---|---|---|
| 80007 | 2,033 | $3.82 | 53 A |
| 80401 | 1,676 | $4.35 | 49 B |
| 80127 | 1,391 | $4.35 | 48 B |
| 80004 | 1,334 | $4.36 | 48 B |
| 80021 | 1,330 | $4.35 | 48 B |
| 80005 | 1,319 | $4.35 | 48 B |
| 80123 | 1,314 | $4.35 | 48 B |
| 80003 | 1,292 | $4.46 | 47 B |
| 80128 | 1,117 | $4.35 | 47 B |
| 80228 | 1,114 | $4.35 | 47 B |
| 80403 | 1,092 | $3.90 | 49 B |
| 80465 | 818 | $4.12 | 46 B |
| 80033 | 760 | $4.17 | 46 B |
| 80226 | 756 | $4.39 | 45 C |
| 80439 | 734 | $4.35 | 45 C |
| 80232 | 686 | $4.54 | 44 C |
| 80215 | 509 | $4.35 | 44 C |
| 80214 | 435 | $4.11 | 44 C |
| 80002 | 407 | $4.35 | 43 C |
| 80454 | 57 | $4.54 | 40 C |
| 80457 | 22 | $4.78 | 39 C |
| 80453 | 20 | $5.04 | 38 D |
| 80001 | 9 | $4.85 | 39 D |
| 80433 | 5 | $3.03 | 47 B |
| 80437 | 5 | $7.49 | 31 F |
| 80225 | 2 | $3.06 | 47 B |
| 80006 | 2 | $2.27 | 51 A |
| 80162 | 2 | $4.22 | 42 C |
| 80402 | 2 | $4.59 | 40 C |
| 80470 | 1 | $4.85 | 39 D |