Solar Panel Cost & Installation Data in Arizona
Observed Records
293,541
Reported Capacity
7,216 MW
Observed Avg Cost
$4.47/W
Median: $4.07/W
Dataset Rank
#2
99% residential
14.91¢
Residential Rate (EIA 2024)
6.5h
Peak Sun Hours/Day
14.7 yrs
Est. Payback Period
$7,484
Est. Annual Savings
Environmental & Community Impact
- CO₂ Offset/Year
- 8,066,800 tons
- CO₂ Offset/System/Year
- 33.1 tons
- Installations per 10K Residents
- 409.3
- State Population
- 7,172,282
- Est. Annual Production/System
- 50,193 kWh
Estimates use average system size, a 6.5h/day state solar-resource proxy and a 14% system-loss assumption. Payback excludes financing and incentives. Context sources: NREL, EIA and EPA eGRID (0.709 metric tons CO₂/MWh).
System Overview
- Avg System Size
- 24.6 kW
- Battery Adoption
- 1.5%
- Third-Party Owned
- 29.5%
Cost Trend ($/W)
Avg Cost per Watt
Installation Growth (Last 5 Years)
19.8K19,7562019
22.9K22,9402020
32.3K32,3232021
39.7K39,6672022
38K38,0342023
Installer Names in the Source Records
| Installer | Observed Records |
|---|---|
| Tesla Energy | 52,130 |
| Titan Solar | 37,838 |
| Sunrun | 23,391 |
| Freedom Forever | 10,994 |
| Our World Energy | 7,448 |
| Elevation Solar | 7,055 |
| Sunvalley Solar Solutions | 6,289 |
| -1 | 6,042 |
| American Solar Elec | 4,696 |
| Solar Topps | 4,269 |
Panel Brands in the Source Records
| Brand | Observed Records |
|---|---|
| Alps Technology | 85,645 |
| Qcells North America | 41,498 |
| REC Solar | 28,133 |
| SunPower | 15,457 |
| Silfab Solar Inc. | 12,409 |
| LONGi Green Energy Technology Co., Ltd. | 12,060 |
| Yingli Energy (China) | 11,783 |
| Trina Solar | 11,126 |
| CSI Solar Co., Ltd. | 10,693 |
| LG Electronics Inc. | 6,668 |
County Records - Arizona
Arizona Solar Incentives
State-program snapshot
Is Solar Worth It in Arizona?
Modeled homeowner analysis
Primary dataset: LBNL Tracking the Sun 2024 release. Counts represent records in the source release, not a complete statewide census.