Solar Panel Savings in Cary, NC
Calculate how much you can save with solar panels in Cary, North Carolina. Based on 4.6 peak sun hours/day and 13.1¢/kWh average electricity rate.
4.6
Peak Sun Hours/Day
13.1¢
Avg Rate (¢/kWh)
11 yr
Payback Period
$15k
25-Year Savings
Cary Solar Overview
Calculate Your Cary Solar Savings
Cary average: $133/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
$35,968
Monthly Savings
$88
Federal Tax Credit
$4,950
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Cary | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $16,500 | $17,100 |
| Federal Tax Credit (30%) | -$4,950 | -$5,130 |
| Net System Cost | $11,550 | $11,970 |
| Cost Per Watt | $2.75/W | $2.85/W |
Solar Potential in Cary
Sun Hours vs National Average
Cary gets 2% more sun than the national average.
Climate Advantages
- 225 sunny days per year
- Average temperature: 67.3°F — moderate climate with good solar conditions
- Average roof size: 1,627 sq ft — enough for a 90-panel system
Cary Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $16,500 system, that's a $4,950 credit. Valid through 2032.
North Carolina State Incentives
North Carolina property tax exemption; Duke Energy solar rebates.
Net Metering — Duke Energy Carolinas
Duke Energy Carolinas offers net metering in Cary. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Cary
3.4
Tons CO2 Offset/Year
55
Equivalent Trees Planted
0.8
Homes Worth of Energy
Based on 8,059 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 Cary, North Carolina
Cary, North Carolina receives an average of 4.6 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 13.1¢ per kWh from Duke Energy Carolinas, below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.
A typical 6kW solar system in Cary produces approximately 8,059 kWh per year, saving homeowners an estimated $1,053 annually. The system pays for itself in about 11.0 years, after which you enjoy essentially free electricity for the remaining 14+ years of the system's warranty life.
Cary has a solar penetration rate of 4.4% — indicating early-stage solar adoption with tremendous growth potential as prices continue to fall. The cost of living index of 102 (national average: 100) is near the national average.
Other Cities in North Carolina
Asheville, NC
Charlotte, NC
Concord, NC
Durham, NC
Fayetteville, NC
Gastonia, NC
Greensboro, NC
High Point, NC
Raleigh, NC
Wilmington, NC
Winston-Salem, NC
Frequently Asked Questions
How much do solar panels cost in Cary, NC?
The average cost of a 6kW solar panel system in Cary is approximately $16,500 before incentives ($2.75/watt). After the 30% federal Investment Tax Credit, the net cost is about $11,550. North Carolina property tax exemption; Duke Energy solar rebates.
How many peak sun hours does Cary get?
Cary, NC receives an average of 4.6 peak sun hours per day and approximately 225 sunny days per year. This is near the national average, providing good conditions for residential solar panels.
What is the solar payback period in Cary?
The average solar payback period in Cary is approximately 11 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 $14,775.
Does Cary have net metering?
Yes, Cary has access to net metering through Duke Energy Carolinas. 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 Cary, NC?
Yes, solar is a solid investment in Cary. While the 11-year payback is moderate, you'll still save $14,775 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.