Round Rock, TX 78665 solar market data
Updated July 31, 2012Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Round Rock 78665 has 12 solar installations at a median installed cost of $5.23/W, recent growth not yet measurable, and a Market Score of 32 — higher than 7% of U.S. zip markets.
Versus Texas
How 78665 compares with the state
Installed cost
$1.33/W above
state median $3.90/W
Market score
32 vs 42
Texas scores 42
Share of state installs
0.01%
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
78665 by year
4 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 78665
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | LONGHORN SOLAR | 3 | 0 | 8.25 | $3.77 |
| 2 | CIRCULAR ENERGY | 1 | 0 | 6.25 | $3.54 |
Neighboring zips
The nearest zip markets
By distance between zip centroids
| Zip | Distance | Installs | $/W | Score |
|---|---|---|---|---|
| 78664 Round Rock | 0.0 km | 13 | $6.14 | 28 |
| 78717 Austin | 7.6 km | 83 | $2.90 | 43 |
| 78728 Austin | 8.2 km | 71 | $3.51 | 40 |
| 78660 Pflugerville | 8.8 km | 341 | $3.90 | 40 |
| 78727 Austin | 11.1 km | 382 | $3.55 | 42 |
| 78729 Austin | 11.9 km | 188 | $3.75 | 40 |
Same city
Other zips in Round Rock
Equipment
What gets installed in 78665
Share of systems with a recorded brand
Modules
SILIKEN MANUFACTURING USA27.3%
SUNTECH POWER27.3%
SHARP18.2%
CHINT SOLAR ZHEJIANG9.1%
KYOCERA SOLAR9.1%
Inverters
POWER-ONE27.3%
XANTREX TECHNOLOGY27.3%
SMA AMERICA18.2%
YASKAWA SOLECTRIA SOLAR18.2%
UNKNOWN9.1%
Frequently asked
Quick answers about 78665
How many solar installations are there in 78665?
SolarDNA counts 12 active solar installations in Round Rock 78665, 10 of them residential, with data through July 31, 2012.
How much does solar cost in 78665?
The median residential system in 78665 cost $5.23 per watt over the trailing twelve months, $1.33/W above the Texas median.
Is solar growing in 78665?
Recent growth cannot be measured yet for 78665: insufficient recent data (data runs through July 31, 2012).
Who installs solar in 78665?
LONGHORN SOLAR, CIRCULAR ENERGY lead the 2 installers with systems in 78665. The full comp set is above.
Is 78665 a good market for solar sales?
78665 scores 32 out of 100 (Weak, higher than 7% of U.S. zip markets). With under 500 installations the score is provisional.