Solar Panel Savings in Tucson, AZ
Calculate how much you can save with solar panels in Tucson, Arizona. Based on 6.6 peak sun hours/day and 13.8¢/kWh average electricity rate.
6.6
Peak Sun Hours/Day
13.8¢
Avg Rate (¢/kWh)
6.6 yr
Payback Period
$29k
25-Year Savings
Tucson Solar Overview
Calculate Your Tucson Solar Savings
Tucson average: $135/mo
South-facing roofs produce the most energy
Add $8,000-$12,000 for whole-home battery backup
Annual Production
kWh/year
Annual Savings
per year
Net System Cost
after 30% ITC
Payback Period
break-even time
25-Year Total Savings
$54,550
Monthly Savings
$133
Federal Tax Credit
$4,500
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Tucson | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $15,000 | $17,100 |
| Federal Tax Credit (30%) | -$4,500 | -$5,130 |
| Net System Cost | $10,500 | $11,970 |
| Cost Per Watt | $2.50/W | $2.85/W |
Solar Potential in Tucson
Sun Hours vs National Average
Tucson gets 47% more sun than the national average.
Climate Advantages
- 270 sunny days per year
- Average temperature: 77.2°F — hot climate boosts AC savings from solar
- Average roof size: 1,593 sq ft — enough for a 88-panel system
Tucson Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $15,000 system, that's a $4,500 credit. Valid through 2032.
Arizona State Incentives
Arizona solar tax credit up to $1,000; property tax exemption for solar.
Net Metering — Tucson Electric Power (TEP)
Tucson Electric Power (TEP) offers net metering in Tucson. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Tucson
4.8
Tons CO2 Offset/Year
80
Equivalent Trees Planted
1.1
Homes Worth of Energy
Based on 11,563 kWh annual production with a 6kW system. EPA average: 0.417 metric tons CO2 per MWh, 10,632 kWh per US home.
Solar Energy in Tucson, Arizona
Tucson, Arizona receives an average of 6.6 peak sun hours per day, placing it among the best cities in the country for solar energy production. With electricity rates averaging 13.8¢ per kWh from Tucson Electric Power (TEP), below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.
A typical 6kW solar system in Tucson produces approximately 11,563 kWh per year, saving homeowners an estimated $1,597 annually. The system pays for itself in about 6.6 years, after which you enjoy essentially free electricity for the remaining 18+ years of the system's warranty life.
Tucson has a solar penetration rate of 8.7% — showing growing adoption of residential solar, with significant room for expansion. The cost of living index of 103 (national average: 100) is near the national average.
Other Cities in Arizona
Chandler, AZ
Gilbert, AZ
Glendale, AZ
Mesa, AZ
Peoria, AZ
Phoenix, AZ
Scottsdale, AZ
Surprise, AZ
Tempe, AZ
Frequently Asked Questions
How much do solar panels cost in Tucson, AZ?
The average cost of a 6kW solar panel system in Tucson is approximately $15,000 before incentives ($2.50/watt). After the 30% federal Investment Tax Credit, the net cost is about $10,500. Arizona solar tax credit up to $1,000; property tax exemption for solar.
How many peak sun hours does Tucson get?
Tucson, AZ receives an average of 6.6 peak sun hours per day and approximately 270 sunny days per year. This is above the national average of 4.5 hours, making it an excellent location for solar energy.
What is the solar payback period in Tucson?
The average solar payback period in Tucson is approximately 6.6 years. After payback, your solar panels generate essentially free electricity for the remaining 15-20 years of their warranty. Over 25 years, total savings can reach $29,425.
Does Tucson have net metering?
Yes, Tucson has access to net metering through Tucson Electric Power (TEP). This allows you to earn credits for excess solar energy sent to the grid, significantly improving your solar investment returns.
Is solar worth it in Tucson, AZ?
Absolutely. With a 6.6-year payback period and $29,425 in 25-year savings, solar is an excellent investment in Tucson. The 30% federal tax credit and local incentives help make solar financially attractive.