Round Rock, TX 78681 solar market data
Updated December 19, 2011Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Round Rock 78681 has 4 solar installations at a median installed cost of $5.02/W, recent growth not yet measurable, and a Market Score of 33 — higher than 10% of U.S. zip markets.
Versus Texas
How 78681 compares with the state
Installed cost
$1.12/W above
state median $3.90/W
Market score
33 vs 42
Texas scores 42
Share of state installs
0.00%
of 224.8K tracked statewide
Battery attach
0.0%
state 1.0%
Statewide momentum
▼ 23.4%
residential solar added in Texas, 12 months through Jul 2026
Statewide market
231.6K systems
3.4% of homes · utility-reported through Jul 2026
Growth & pricing
78681 by year
2 installs in the trailing twelve months vs 2 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 78681
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | ELECTRICIANS OF TEXAS | 1 | 0 | 3.53 | $6.64 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|
Same city
Other zips in Round Rock
Equipment
What gets installed in 78681
Share of systems with a recorded brand
Modules
CENTROSOLAR SONNENSTROMFABRIK25.0%
GRAPE SOLAR25.0%
SOLARTECH RENEWABLES25.0%
SUNTECH POWER25.0%
Inverters
ENPHASE ENERGY33.3%
KACO33.3%
PV POWERED33.3%
Frequently asked
Quick answers about 78681
How many solar installations are there in 78681?
SolarDNA counts 4 active solar installations in Round Rock 78681, 4 of them residential, with data through December 19, 2011.
How much does solar cost in 78681?
The median residential system in 78681 cost $5.02 per watt over the trailing twelve months, $1.12/W above the Texas median.
Is solar growing in 78681?
Recent growth cannot be measured yet for 78681: insufficient recent data (data runs through December 19, 2011).
Who installs solar in 78681?
ELECTRICIANS OF TEXAS lead the 1 installers with systems in 78681. The full comp set is above.
Is 78681 a good market for solar sales?
78681 scores 33 out of 100 (Weak, higher than 10% of U.S. zip markets). With under 500 installations the score is provisional.