Solar Panel Savings in Laplace, LA

Calculate how much you can save with solar panels in Laplace, Louisiana. Based on 4.7 peak sun hours/day and 11.2¢/kWh average electricity rate.

4.7

Peak Sun Hours/Day

11.2¢

Avg Rate (¢/kWh)

16.2 yr

Payback Period

$32k

25-Year Savings

Laplace Solar Overview

Population:31,147
Sunny Days/Year:217
Avg Temperature:67°F
Solar Penetration:2.4%
Utility Company:Entergy Louisiana
Net Metering:Available

Calculate Your Laplace Solar Savings

3 kW15 kW

Laplace average: $101/mo

South-facing roofs produce the most energy

Add $8,000-$12,000 for whole-home battery backup

Annual Production

8,234

kWh/year

Annual Savings

$924

per year

Net System Cost

$14,574

after 30% ITC

Payback Period

15.8 yr

break-even time

25-Year Total Savings

$31,562

Monthly Savings

$77

Federal Tax Credit

$6,246

Cumulative Savings vs System Cost

$0k$8k$17k$25k$33kYr 0Yr 5Yr 10Yr 15Yr 20Yr 25System CostBreak-even
Cumulative Savings System Cost

Cost Breakdown

ItemLaplaceNational Avg
Gross System Cost (6kW)$20,820$17,100
Federal Tax Credit (30%)-$6,246-$5,130
Net System Cost$14,574$11,970
Cost Per Watt$3.47/W$2.85/W

Solar Potential in Laplace

Sun Hours vs National Average

4.7 hrs
4.5 hrs

Laplace gets 4% more sun than the national average.

Climate Advantages

  • 217 sunny days per year
  • Average temperature: 67°F — moderate climate with good solar conditions
  • Average roof size: 1,804 sq ft — enough for a 100-panel system

Laplace Solar Incentives & Programs

Federal Investment Tax Credit (ITC)

30% of total system cost deducted from federal taxes. For a $20,820 system, that's a $6,246 credit. Valid through 2032.

Louisiana State Incentives

Federal 30% ITC; check local utility for additional rebates.

Net Metering — Entergy Louisiana

Entergy Louisiana offers net metering in Laplace. Earn credits for excess solar energy sent to the grid, reducing your electric bill further.

Environmental Impact in Laplace

3.4

Tons CO2 Offset/Year

57

Equivalent Trees Planted

0.8

Homes Worth of Energy

Based on 8,234 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 Laplace, Louisiana

Laplace, Louisiana receives an average of 4.7 peak sun hours per day, providing excellent conditions for residential solar installations. With electricity rates averaging 11.2¢ per kWh from Entergy Louisiana, below the national average, but with rates rising 2-3% annually, the long-term savings are still meaningful.

A typical 6kW solar system in Laplace produces approximately 8,234 kWh per year, saving homeowners an estimated $924 annually. The system pays for itself in about 15.8 years, after which you enjoy essentially free electricity for the remaining 9+ years of the system's warranty life.

Laplace has a solar penetration rate of 2.4% — indicating early-stage solar adoption with tremendous growth potential as prices continue to fall. The cost of living index of 84.6 (national average: 100) reflects a lower cost of living, keeping installation costs competitive.

Other Cities in Louisiana

Frequently Asked Questions

How much do solar panels cost in Laplace, LA?

The average cost of a 6kW solar panel system in Laplace is approximately $20,820 before incentives ($3.47/watt). After the 30% federal Investment Tax Credit, the net cost is about $14,574. Federal 30% ITC; check local utility for additional rebates.

How many peak sun hours does Laplace get?

Laplace, LA receives an average of 4.7 peak sun hours per day and approximately 217 sunny days per year. This is near the national average, providing good conditions for residential solar panels.

What is the solar payback period in Laplace?

The average solar payback period in Laplace is approximately 16.2 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 $31,562.

Does Laplace have net metering?

Yes, Laplace has access to net metering through Entergy Louisiana. 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 Laplace, LA?

Solar can still be worthwhile in Laplace, especially with rising electricity rates. The 16.2-year payback means long-term savings of $31,562 over the system lifetime. The 30% federal tax credit and local incentives help make solar financially attractive.

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