Colorado / Lone Tree
Is solar worth it in Lone Tree?
Public Service Co of Colorado averages 15.1¢/kWh. With 5.3 peak sun hours a day, a typical 6.6 kW system makes ~10,283 kWh a year and saves about $1,547 in year one.
No federal tax credit is included. The 30% homeowner credit (IRS §25D) ended for systems installed after Dec 31, 2025. What changed in 2026 →
How Lone Tree compares
That is about the same as the Colorado average of 10.0 years, mainly because Lone Tree's rate is below the state average of 15.3¢/kWh. Your own payback depends on your bill: enter your ZIP and monthly bill above for your number.
| Nearby city | Rate | Payback | 25-yr net |
|---|---|---|---|
| Centennial | 15.1¢ | 10.2 yrs | $38,266 |
| Castle Pines | 15.1¢ | 10.2 yrs | $38,266 |
| Parker | 15.1¢ | 10.2 yrs | $38,266 |
| Greenwood | 15.1¢ | 10.2 yrs | $38,266 |
| Littleton | 15.1¢ | 10.2 yrs | $38,266 |
| Englewood | 15.1¢ | 10.2 yrs | $38,266 |
| Castle Rock | 15.0¢ | 10.2 yrs | $38,229 |
| Aurora | 15.1¢ | 10.2 yrs | $38,266 |
Questions
How long does solar take to pay off in Lone Tree, CO?
About 10.2 years for a typical 6.6 kW system at 15.1 cents/kWh, assuming $2.75/W installed, full net metering and 3% yearly rate increases, with no federal tax credit.
Is solar worth it in Lone Tree?
Often, if you plan to stay long-term. Our estimate is $1,547 saved in year one and $38,266 net over 25 years after paying for the system.
How much does a solar system cost in Lone Tree?
A 6.6 kW system sized for an average home (863 kWh/month) is about $18,150 before any local rebates, at $2.75 per watt. Real quotes vary by roof and installer.
Is there a federal solar tax credit in 2026?
Not for homeowners who buy their system. The 30% Residential Clean Energy Credit (IRS section 25D) does not apply to installations completed after December 31, 2025. State rebates, SRECs and utility incentives may still apply.
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