PanelCensus

1Solar

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Solar installer based in Arizona · installer record #61737 resolved from 310 public installation records.

Recorded installs
310
Total capacity
2.4 MW
DC nameplate
Median system
7.2 kW
≈ $36,100
Median price
$4.57/W
pre-incentive
Third-party owned
5%
lease / PPA
Battery attach
5%
First recorded
2023
Last recorded
2025

Track record

Install volume by year

2023
67$4.39/W
2024
228$4.54/W
2025
15$6.83/W

Bars: recorded installs · right column: this installer's median $/W that year.

Latest records

Most recent recorded installs

DateLocationSizePriceOwnership
Dec 16, 2025AZ8.7 kW$18,001— · battery
Jul 7, 2025Mesa, AZ6.2 kW$36,900Host-owned
May 14, 2025AZ8.4 kW$97,488— · battery
Apr 4, 2025AZ9.3 kW—— · battery
Mar 25, 2025AZ4.9 kW$63,600— · battery
Mar 11, 2025AZ4.6 kW$60,507— · battery
Mar 5, 2025AZ13.3 kW$54,000— · battery
Feb 12, 2025AZ8.7 kW$63,715— · battery
Feb 7, 2025Mesa, AZ43.6 kW$249,950Host-owned · battery
Feb 4, 2025AZ5.2 kW$63,333— · battery

See all 310 installations →searchable & filterable; export to CSV with a free account

Service geography

Busiest cities

Mesa, AZ 11Phoenix, AZ 5Queen Creek, AZ 2Peoria, AZ 2-9990, AZ 1Apache Junction, AZ 1

Record

Installer ID
PC-61737
First recorded install
May 16, 2023
Last recorded install
Dec 16, 2025
Priced records
309

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Frequently asked questions

How many solar installations has 1Solar completed?

PanelCensus records 310 installations by 1Solar, from May 16, 2023 to Dec 16, 2025, totalling 2.4 MW of capacity. Dataset coverage varies by state, so actual totals may be higher.

What does 1Solar charge for solar?

The median installed price across 309 priced systems is $4.57/W pre-incentive (median system 7.2 kW, ≈ $36,100). Third-party-owned (lease/PPA) share: 5%.

Where does 1Solar install solar?

Recorded installs span 1 state, led by Arizona (310).

Dataset updated . Sources: LBNL Tracking the Sun + permit and program records; installer resolved by exact-normalized name matching.