Solar Panel Savings in Lonoke, AR
Calculate how much you can save with solar panels in Lonoke, Arkansas. Based on 5.2 peak sun hours/day and 9.9¢/kWh average electricity rate.
5.2
Peak Sun Hours/Day
9.9¢
Avg Rate (¢/kWh)
14.7 yr
Payback Period
$31k
25-Year Savings
Lonoke Solar Overview
Calculate Your Lonoke Solar Savings
Lonoke average: $89/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
$30,776
Monthly Savings
$75
Federal Tax Credit
$5,526
Cumulative Savings vs System Cost
Cost Breakdown
| Item | Lonoke | National Avg |
|---|---|---|
| Gross System Cost (6kW) | $18,420 | $17,100 |
| Federal Tax Credit (30%) | -$5,526 | -$5,130 |
| Net System Cost | $12,894 | $11,970 |
| Cost Per Watt | $3.07/W | $2.85/W |
Solar Potential in Lonoke
Sun Hours vs National Average
Lonoke gets 16% more sun than the national average.
Climate Advantages
- 216 sunny days per year
- Average temperature: 61°F — moderate climate with good solar conditions
- Average roof size: 1,774 sq ft — enough for a 98-panel system
Lonoke Solar Incentives & Programs
Federal Investment Tax Credit (ITC)
30% of total system cost deducted from federal taxes. For a $18,420 system, that's a $5,526 credit. Valid through 2032.
Arkansas State Incentives
Federal 30% ITC; check local utility for additional rebates.
Net Metering — Entergy Arkansas
Entergy Arkansas offers net metering in Lonoke. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.
Environmental Impact in Lonoke
3.8
Tons CO2 Offset/Year
63
Equivalent Trees Planted
0.9
Homes Worth of Energy
Based on 9,110 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 Lonoke, Arkansas
Lonoke, Arkansas receives an average of 5.2 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 9.9¢ per kWh from Entergy Arkansas, below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.
A typical 6kW solar system in Lonoke produces approximately 9,110 kWh per year, saving homeowners an estimated $901 annually. The system pays for itself in about 14.3 years, after which you enjoy essentially free electricity for the remaining 11+ years of the system's warranty life.
Lonoke has a solar penetration rate of 7.3% — showing growing adoption of residential solar, with significant room for expansion. The cost of living index of 90.4 (national average: 100) reflects a lower cost of living, keeping installation costs competitive.
Other Cities in Arkansas
Methodology & Solar Data Sources for Lonoke
How we calculate Lonoke solar potential and savings: Solar production estimates use NREL's PVWatts calculator methodology, applied to Lonoke's specific solar irradiance (peak sun hours), tilt angle, and azimuth. Cost figures combine NREL's Annual Technology Baseline for system pricing, ENERGY STAR's database for residential PV averages, and EIA Form 861 utility rate data for Arkansas.
- Solar irradiance for Lonoke: based on NREL National Solar Radiation Database (NSRDB) — 30-year average peak sun hours per day.
- System sizing assumes residential rooftop installation with standard 350-400W panels, calibrated to typical Lonoke household electricity usage.
- Federal tax credit: 30% Investment Tax Credit (ITC) per Inflation Reduction Act, available through 2032 for residential systems.
- Net metering assumes 1:1 retail-rate compensation typical in Arkansas (verify with local utility — some have shifted to net billing or avoided-cost rates).
- System lifetime standard 25 years with annual degradation of 0.5%/year per industry warranty norms.
Authoritative US solar data sources:
- NREL PVWatts Calculator — official US solar production estimator
- NREL National Solar Radiation Database — 30-year solar irradiance data
- DOE Federal Solar Tax Credit Guide — Inflation Reduction Act incentive details
- DSIRE — State Solar Incentives — searchable database for Arkansas
- EIA Electric Power Monthly — Arkansas utility rate data
- ENERGY STAR Solar — efficient solar product database
Solar Disclaimer: Solar savings vary based on roof orientation, shading, system quality, installer markup, financing terms, utility rate plan, and policy changes. Always get 3+ quotes from NABCEP-certified installers and review contracts carefully. Tax credit eligibility depends on tax liability — consult a tax professional.
Reviewed by Brazora Monk · Last updated 2026 · NREL irradiance data per NSRDB latest release
Frequently Asked Questions
How much do solar panels cost in Lonoke, AR?
The average cost of a 6kW solar panel system in Lonoke is approximately $18,420 before incentives ($3.07/watt). After the 30% federal Investment Tax Credit, the net cost is about $12,894. Federal 30% ITC; check local utility for additional rebates.
How many peak sun hours does Lonoke get?
Lonoke, AR receives an average of 5.2 peak sun hours per day and approximately 216 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 Lonoke?
The average solar payback period in Lonoke is approximately 14.7 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 $30,776.
Does Lonoke have net metering?
Yes, Lonoke has access to net metering through Entergy Arkansas. 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 Lonoke, AR?
Yes, solar is a solid investment in Lonoke. While the 14.7-year payback is moderate, you'll still save $30,776 over 25 years. The 30% federal tax credit and local incentives help make solar financially attractive.