Solar in Laredo: What Homeowners Should Know
Laredo sees an average of 5.8 peak sun hours per day, which is what ultimately determines how much electricity a rooftop system produces here. A standard 8 kW system (about 20 panels) generates roughly 13,549 kWh each year in Laredo — and paired with Texas's local electricity rate of $0.132/kWh, that's where the savings come from.
At those numbers, a Laredo homeowner saves about $149/month ($1,788/year). Against a $22,000 system cost (about $21,000 after Texas state incentives), that works out to a payback of about 11.7 years, after which the system produces essentially free power for two decades — an estimated $40,089 in lifetime savings. Note: the 30% federal tax credit expired at the end of 2025 for purchased systems, though a solar lease or PPA can still pass it through. The local grid is served by AEP Texas, whose net metering policy directly affects how much credit you earn for surplus power.
Cost & Savings Breakdown
Based on a standard 8 kW system in Laredo
25-Year Savings Projection
Utility & Net Metering
Available Incentives
Choosing a Solar Installer in Laredo
- 1.Get at least 3 quotes. Prices in Texas vary widely between installers — comparing bids on the same 8 kW system is the fastest way to avoid overpaying.
- 2.Confirm AEP Texas interconnection experience. An installer who regularly files with your local utility will move your permit and net-metering paperwork through faster.
- 3.Check licensing & the warranty. Look for NABCEP-certified installers and a workmanship warranty of 10+ years on top of the standard 25-year panel warranty.
- 4.Size for your actual usage. With 5.8 sun hours/day in Laredo, make sure the proposed system matches your kWh history — not just your roof space.
Common Questions
How much does solar cost in Laredo?
Solar in Laredo, Texas costs approximately $22,000 for a 8 kW system, or about $21,000 after state incentives. The 30% federal tax credit expired December 31, 2025 for purchased systems, though solar leases and PPAs can still pass it through.
What is the solar payback period in Laredo?
The estimated payback period for solar in Laredo is 11.7 years for a standard 8 kW system, based on local sun hours of 5.8 hrs/day and a rate of $0.132/kWh.
Is solar worth it in Laredo?
For most Laredo homeowners, yes. With 5.8 peak sun hours per day and an electricity rate of $0.132/kWh, a typical system saves $1,788 per year and around $40,089 over 25 years after paying for itself in 11.7 years.
How many solar panels do I need in Laredo?
A standard 8 kW home solar system is about 20 panels, producing roughly 13,549 kWh per year in Laredo at 5.8 sun hours/day. Your exact size depends on your household's electricity use.
Does AEP Texas offer net metering?
AEP Texas offers Full Retail net metering. Full retail rate.