Cost & Savings Breakdown
Based on $150/month electric bill in Lake Charles
System Size
12.4 kW
Annual Production
18,481 kWh
Gross System Cost
$34,128
Federal Tax Credit (30%)
-$10,238
State Incentive
-$12,500
Net Cost
$11,389
Monthly Savings
$122
CO₂ Offset/yr
17,003 lbs
25-Year Savings Projection
Utility & Net Metering
Local UtilityEntergy Louisiana
Net Metering PolicyFull Retail
Compensation RateFull retail rate
Capacity Limit25 kW limit
Electricity Rate$0.079/kWh
Peak Sun Hours5.1 hrs/day
Available Incentives
30%
Federal ITC — Deduct 30% of your system cost from federal taxes. Available through 2032.
$12,500
Louisiana State Incentive — Louisiana offers a 50% state tax credit up to $12,500.
Common Questions
How much does solar cost in Lake Charles?
Solar in Lake Charles, Louisiana costs approximately $34,128 for a 12.4 kW system. After the 30% federal tax credit, your net cost is about $11,389.
What is the solar payback period in Lake Charles?
The estimated payback period for solar in Lake Charles is 7.8 years, based on a $150/month electric bill and local sun hours of 5.1 hrs/day.
Does Entergy Louisiana offer net metering?
Entergy Louisiana offers Full Retail net metering. Full retail rate.