Solar Panel Cost in Tulsa, OK
Estimated costs and savings for ZIP code 74101 — updated for 2026
Urgent tax credit deadlines
- Section 30D EV credit (up to $7,500) — expires June 30, 2026 (12 days left).
- Section 48E solar ITC safe harbor — construction must start by July 4, 2026 (16 days left).
Gross Cost
$18,200
7kW system
Annual Savings
$1,383
$115/month
Payback Period
13.2 yrs
Break-even
Peak Sun Hours
4.9
hrs/day avg
Solar System Cost Breakdown — Tulsa, OK
Estimated costs and savings for different residential solar system sizes in ZIP 74101. Costs based on OK average of $2.60/W and utility rate of $0.13/kWh.
| System | Cost | Savings/yr | Payback |
|---|---|---|---|
| 4 kW | $10,400 | $791 | 13.1 yrs |
| 5 kW | $13,000 | $988 | 13.2 yrs |
| 6 kW | $15,600 | $1,186 | 13.2 yrs |
| 7 kW (typical) | $18,200 | $1,383 | 13.2 yrs |
| 8 kW | $20,800 | $1,581 | 13.2 yrs |
| 10 kW | $26,000 | $1,976 | 13.2 yrs |
Solar Production in Tulsa, Oklahoma
Average Peak Sun Hours
4.9 hours/day
Good solar resource — solid investment
Est. Annual Production (7kW)
10,642 kWh
Based on 4.9 PSH × 7kW × 365 days × 85% efficiency
Average Utility Rate
$0.13/kWh
Moderate rates — solar still provides solid returns
Cost Per Watt in OK
$2.60/W
Below national average — competitive market
Solar Panel FAQ — Tulsa, OK
How much do solar panels cost in Tulsa, OK?
A typical 7kW solar system in Tulsa, OK (ZIP 74101) costs approximately $18,200 before any incentives. This works out to about $2.60 per watt installed. Smaller systems start around $10,400, while larger 10kW systems can cost up to $26,000.
How long is the solar payback period in Tulsa?
The average solar payback period in Tulsa, OK is approximately 13.2 years for a 7kW system. With estimated annual savings of $1,383, the system pays for itself and then generates free electricity for the remaining 15-20+ years of its lifespan.
How much can I save with solar panels in 74101?
Homeowners in Tulsa, OK (ZIP 74101) can save approximately $115 per month or $1,383 per year with a standard 7kW solar system. Over 25 years, total savings can exceed $34,575, depending on utility rate increases.
How many peak sun hours does Tulsa get?
Tulsa, OK receives an average of 4.9 peak sun hours per day. This is near the national average, making solar a solid investment in this area.
What size solar system do I need for my home in Tulsa?
The average home in Tulsa, OK needs a 7kW solar system to offset their electricity usage. The exact size depends on your monthly electric bill, roof orientation, and available space. A 7kW system would produce approximately 10,642 kWh annually in ZIP 74101.
Solar Tools for Oklahoma
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