Meet SolarDNA. Pricing built on the data you already trust.
United States β€ΊIllinois β€ΊMark β€Ί61340

Mark, IL 61340 solar market data

Updated July 15, 2026Provisional score Β· under 500 installs By The SolarDNA Data Team
Mark 61340 has 6 solar installations, recent growth not yet measurable, and a Market Score of 41 β€” higher than 38% of U.S. zip markets.
Active installations
6
See data
Median cost
β€”
See data
12-mo growth
β€”
See data
Market score
41
See data
Installers active
3
See data
41
Zip Market Score
Good Β· higher than 38% of zips
Versus Illinois

How 61340 compares with the state

Installed cost
β€”
state median $6.56/W
Market score
41 vs 43
Illinois scores 43
Share of state installs
0.01%
of 112.7K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
β–² 23.1%
residential solar added in Illinois, 12 months through Jul 2026
Statewide market
136.9K systems
4.0% of homes Β· utility-reported through Jul 2026
Growth & pricing

61340 by year

2 installs in the trailing twelve months vs 3 before

Export CSV
Installations by year
Median installed cost, $/W DC by year
Installer comp set

Who installs in 61340

Ranked by systems recorded in this zip

Export CSV
#InstallerInstalls12-moAvg kW$/W
1FREEDOM FOREVER115.33β€”
2QUALITY SOLAR116.88β€”
3SUNRUN103.6β€”
Neighboring zips

The nearest zip markets

By distance between zip centroids

ZipDistanceInstalls$/WScore
61326 Granville2.0 km21β€”41
61327 Hennepin7.0 km19β€”41
61362 Spring Valley7.8 km35β€”41
61322 Depue8.0 km19β€”41
61335 Mc Nabb10.6 km8β€”41
61354 Peru12.7 km14β€”41
Frequently asked

Quick answers about 61340

How many solar installations are there in 61340?
SolarDNA counts 6 active solar installations in Mark 61340, 6 of them residential, with data through July 15, 2026.
How much does solar cost in 61340?
Not enough priced systems in 61340 to report a median.
Is solar growing in 61340?
Recent growth cannot be measured yet for 61340: too few recent installs (data runs through July 15, 2026).
Who installs solar in 61340?
FREEDOM FOREVER, QUALITY SOLAR, SUNRUN lead the 3 installers with systems in 61340. The full comp set is above.
Is 61340 a good market for solar sales?
61340 scores 41 out of 100 (Good, higher than 38% of U.S. zip markets). With under 500 installations the score is provisional.