Jacumba, CA 91934 solar market data
Updated December 10, 2025Provisional score · under 500 installs By The SolarDNA Data Team
Jacumba 91934 has 58 solar installations at a median installed cost of $4.11/W, recent growth not yet measurable, and a Market Score of 39 — higher than 32% of U.S. zip markets.
Versus California
How 91934 compares with the state
Installed cost
$0.15/W below
state median $4.26/W
Market score
39 vs 53
California scores 53
Share of state installs
0.00%
of 2.3M tracked statewide
Battery attach
12.1%
state 12.7%
Statewide momentum
▲ 1.1%
residential solar added in California, 12 months through Jul 2026
Statewide market
2.3M systems
30.9% of homes · utility-reported through Jul 2026
Growth & pricing
91934 by year
9 installs in the trailing twelve months vs 5 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 91934
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| 1 | SUNRUN | 13 | 5 | 7.52 | $4.69 |
| 2 | BRIGHT PLANET SOLAR | 9 | 1 | 5.82 | $5.07 |
| 3 | FREEDOM SOLAR POWER TX | 3 | 0 | 8.83 | $4.48 |
| 4 | MCWIRE ELECTRIC | 3 | 0 | 4.25 | — |
| 5 | SUNFUSION SOLAR | 3 | 0 | 2.91 | $3.23 |
| 6 | INFINITY ENERGY | 2 | 0 | 7.16 | $5.24 |
| 7 | SEMPER SOLARIS | 2 | 0 | 5.67 | $6.17 |
| 8 | SOLARTECH ENERGY SYSTEMS | 2 | 0 | 3.39 | $3.81 |
| 9 | TESLA | 2 | 0 | 3.66 | $5.12 |
| 10 | FREEDOM SOLAR | 1 | 1 | 8.1 | — |
| 11 | BETTER EARTH | 1 | 0 | 5.65 | $4.08 |
| 12 | ENERGY SERVICE PARTNERS | 1 | 0 | 5.7 | $3.60 |
Equipment
What gets installed in 91934
Share of systems with a recorded brand
Modules
QCELLS NORTH AMERICA27.3%
LONGI GREEN ENERGY TECHNOLOGY10.9%
SUNPOWER9.1%
SILFAB SOLAR7.3%
LG ELECTRONICS5.5%
Inverters
SOLAREDGE40.7%
ENPHASE ENERGY27.8%
TESLAINC9.3%
SMA AMERICA7.4%
SOLAREDGETECHNOLOGIESLTD7.4%
Frequently asked
Quick answers about 91934
How many solar installations are there in 91934?
SolarDNA counts 58 active solar installations in Jacumba 91934, 56 of them residential, with data through December 10, 2025.
How much does solar cost in 91934?
The median residential system in 91934 cost $4.11 per watt over the trailing twelve months, $0.15/W below the California median.
Is solar growing in 91934?
Recent growth cannot be measured yet for 91934: too few recent installs (data runs through December 10, 2025).
Who installs solar in 91934?
SUNRUN, BRIGHT PLANET SOLAR, FREEDOM SOLAR POWER TX lead the 26 installers with systems in 91934. The full comp set is above.
Is 91934 a good market for solar sales?
91934 scores 39 out of 100 (Good, higher than 32% of U.S. zip markets). With under 500 installations the score is provisional.